Extron electronic CrossPoint 450 Plus User Manual

CrossPoint 450 Plus Series
MAV Plus Series
Matrix Switchers
68-521-02 Rev. D
11 07
Precautions
Safety Instructions • English
This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment.
This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk of electric shock.
Caution
Read Instructions • Read and understand all safety and operating instructions before using the equipment. Retain Instructions • The safety instructions should be kept for future reference. Follow Warnings • Follow all warnings and instructions marked on the equipment or in the user
information.
Avoid A achments • Do not use tools or a achments that are not recommended by the equipment
manufacturer because they may be hazardous.
Consignes de Sécurité • Français
Ce symbole sert à avertir l’utilisateur que la documentation fournie avec le matériel contient des instructions importantes concernant l’exploitation et la maintenance (réparation).
Ce symbole sert à avertir l’utilisateur de la présence dans le boîtier de l’appareil de tensions dangereuses non isolées posant des risques d’électrocution.
Attention
Lire les instructions• Prendre connaissance de toutes les consignes de sécurité et d’exploitation avant
d’utiliser le matériel.
Conserver les instructions• Ranger les consignes de sécurité afi n de pouvoir les consulter à l’avenir. Respecter les avertissements • Observer tous les avertissements et consignes marqués sur le matériel ou
présentés dans la documentation utilisateur.
Eviter les pièces de fi xation • Ne pas utiliser de pièces de fi xation ni d’outils non recommandés par le
fabricant du matériel car cela risquerait de poser certains dangers.
Sicherheitsanleitungen • Deutsch
Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung (Instandhaltung) geben.
Dieses Symbol soll den Benutzer darauf aufmerksam machen, daß im Inneren des Gehäuses dieses Produktes gefährliche Spannungen, die nicht isoliert sind und die einen elektrischen Schock verursachen können, herrschen.
Achtung
Lesen der Anleitungen • Bevor Sie das Gerät zum ersten Mal verwenden, sollten Sie alle Sicherheits-und
Bedienungsanleitungen genau durchlesen und verstehen.
Au ewahren der Anleitungen • Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie
au ewahren, damit Sie im Bedarfsfall darauf zurückgreifen können.
Befolgen der Warnhinweise • Befolgen Sie alle Warnhinweise und Anleitungen auf dem Gerät oder in der
Benutzerdokumentation.
Keine Zusatzgeräte • Verwenden Sie keine Werkzeuge oder Zusatzgeräte, die nicht ausdrücklich vom
Hersteller empfohlen wurden, da diese eine Gefahrenquelle darstellen können.
Warning
Power sources • This equipment should be operated only from the power source indicated on the product. This
equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third (grounding) pin is a safety feature, do not a empt to bypass or disable it.
Power disconnection • To remove power from the equipment safely, remove all power cords from the rear of
the equipment, or the desktop power module (if detachable), or from the power source receptacle (wall plug).
Power cord protection • Power cords should be routed so that they are not likely to be stepped on or pinched by
items placed upon or against them.
Servicing • Refer all servicing to qualifi ed service personnel. There are no user-serviceable parts inside. To
prevent the risk of shock, do not a empt to service this equipment yourself because opening or removing covers may expose you to dangerous voltage or other hazards.
Slots and openings • If the equipment has slots or holes in the enclosure, these are provided to prevent
overheating of sensitive components inside. These openings must never be blocked by other objects.
Lithium ba ery • There is a danger of explosion if ba ery is incorrectly replaced. Replace it only with the
same or equivalent type recommended by the manufacturer. Dispose of used ba eries according to the manufacturer’s instructions.
Avertissement
Alimentations• Ne faire fonctionner ce matériel qu’avec la source d’alimentation indiquée sur l’appareil. Ce
matériel doit être utilisé avec une alimentation principale comportant un fi l de terre (neutre). Le troisième contact (de mise à la terre) constitue un dispositif de sécurité : n’essayez pas de la contourner ni de la désactiver.
Déconnexion de l’alimentation• Pour me re le matériel hors tension sans danger, déconnectez tous les cordons
d’alimentation de l’arrière de l’appareil ou du module d’alimentation de bureau (s’il est amovible) ou encore de la prise secteur.
Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de manière à ce que personne ne
risque de marcher dessus et à ce qu’ils ne soient pas écrasés ou pincés par des objets.
Réparation-maintenance • Faire exécuter toutes les interventions de réparation-maintenance par un technicien
qualifi é. Aucun des éléments internes ne peut être réparé par l’utilisateur. Afi n d’éviter tout danger d’électrocution, l’utilisateur ne doit pas essayer de procéder lui-même à ces opérations car l’ouverture ou le retrait des couvercles risquent de l’exposer à de hautes tensions et autres dangers.
Fentes et orifi ces • Si le boîtier de l’appareil comporte des fentes ou des orifi ces, ceux-ci servent à empêcher
les composants internes sensibles de surchauff er. Ces ouvertures ne doivent jamais être bloquées par des objets.
Lithium Ba erie • Il a danger d’explosion s’ll y a remplacment incorrect de la ba erie. Remplacer uniquement
avec une ba erie du meme type ou d’un ype equivalent recommande par le constructeur. Me re au reut les ba eries usagees conformement aux instructions du fabricant.
Vorsicht
Stromquellen • Dieses Gerät sollte nur über die auf dem Produkt angegebene Stromquelle betrieben werden.
Dieses Gerät wurde für eine Verwendung mit einer Hauptstromleitung mit einem geerdeten (neutralen) Leiter konzipiert. Der dri e Kontakt ist für einen Erdanschluß, und stellt eine Sicherheitsfunktion dar. Diese sollte nicht umgangen oder außer Betrieb gesetzt werden.
Stromunterbrechung • Um das Gerät auf sichere Weise vom Netz zu trennen, sollten Sie alle Netzkabel
aus der Rückseite des Gerätes, aus der externen Stomversorgung (falls dies möglich ist) oder aus der Wandsteckdose ziehen.
Schutz des Netzkabels • Netzkabel sollten stets so verlegt werden, daß sie nicht im Weg liegen und niemand
darauf treten kann oder Objekte darauf- oder unmi elbar dagegengestellt werden können.
Wartung • Alle Wartungsmaßnahmen sollten nur von qualifi ziertem Servicepersonal durchgeführt werden.
Die internen Komponenten des Gerätes sind wartungsfrei. Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall, dieses Gerät selbst öff nen, da beim Entfernen der Abdeckungen die Gefahr eines elektrischen Schlags und/oder andere Gefahren bestehen.
Schlitze und Öff nungen • Wenn das Gerät Schlitze oder Löcher im Gehäuse aufweist, dienen diese zur
Vermeidung einer Überhitzung der empfi ndlichen Teile im Inneren. Diese Öff nungen dürfen niemals von anderen Objekten blockiert werden.
Litium-Ba erie • Explosionsgefahr, falls die Ba erie nicht richtig ersetzt wird. Ersetzen Sie verbrauchte
Ba erien nur durch den gleichen oder einen vergleichbaren Ba erietyp, der auch vom Hersteller empfohlen wird. Entsorgen Sie verbrauchte Ba erien bi e gemäß den Herstelleranweisungen.
Instrucciones de seguridad • Español
Este símbolo se utiliza para advertir al usuario sobre instrucciones importantes de operación y mantenimiento (o cambio de partes) que se desean destacar en el contenido de la documentación suministrada con los equipos.
Este símbolo se utiliza para advertir al usuario sobre la presencia de elementos con voltaje peligroso sin protección aislante, que puedan encontrarse dentro de la caja o alojamiento del producto, y que puedan representar riesgo de electrocución.
Precaucion
Leer las instrucciones • Leer y analizar todas las instrucciones de operación y seguridad, antes de usar el
equipo.
Conservar las instrucciones • Conservar las instrucciones de seguridad para futura consulta. Obedecer las advertencias • Todas las advertencias e instrucciones marcadas en el equipo o en la
documentación del usuario, deben ser obedecidas.
Evitar el uso de accesorios • No usar herramientas o accesorios que no sean especifi camente recomendados
por el fabricante, ya que podrian implicar riesgos.
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Advertencia
Alimentación eléctrica • Este equipo debe conectarse únicamente a la fuente/tipo de alimentación eléctrica
indicada en el mismo. La alimentación eléctrica de este equipo debe provenir de un sistema de distribución general con conductor neutro a tierra. La tercera pata (puesta a tierra) es una medida de seguridad, no puentearia ni eliminaria.
Desconexión de alimentación eléctrica • Para desconectar con seguridad la acometida de alimentación eléctrica
al equipo, desenchufar todos los cables de alimentación en el panel trasero del equipo, o desenchufar el módulo de alimentación (si fuera independiente), o desenchufar el cable del receptáculo de la pared.
Protección del cables de alimentación • Los cables de alimentación eléctrica se deben instalar en lugares donde
no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos.
Reparaciones/mantenimiento • Solicitar siempre los servicios técnicos de personal califi cado. En el interior no
hay partes a las que el usuario deba acceder. Para evitar riesgo de electrocución, no intentar personalmente la reparación/mantenimiento de este equipo, ya que al abrir o extraer las tapas puede quedar expuesto a voltajes peligrosos u otros riesgos.
Ranuras y aberturas • Si el equipo posee ranuras o orifi cios en su caja/alojamiento, es para evitar el
sobrecalientamiento de componentes internos sensibles. Estas aberturas nunca se deben obstruir con otros objetos.
Batería de litio • Existe riesgo de explosión si esta batería se coloca en la posición incorrecta. Cambiar esta
batería únicamente con el mismo tipo (o su equivalente) recomendado por el fabricante. Desachar las baterías usadas siguiendo las instrucciones del fabricante.
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㉊䂨䑠󰶉⋃䗅⸻嫯⡅䍇ⷠ⹄䑶㮡ɿ
FCC Class A Notice
N
N
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.
This unit was tested with shielded cables on the peripheral devices. Shielded cables must be
used with the unit to ensure compliance.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Quick Start — CrossPoint 450 Plus
C
+ –
and MAV Plus Switchers
Installation
1
Turn off power to the input and output devices, and remove the power cords from them.
2 (video models)
CrossPoint 450 Plus — Cable the switcher for RGBHV, RGBS, RGsB, RsGsBs, component/ HDTV video, S-video, or composite video input and output.
MAV Plus video models — Cable the switcher for component/HDTV video, S-video, or composite video input and output.
See chapter 2, “Installation”, to connect the various video formats to and from the various models.
3 (models with audio)
Most models with audio — Cable the switcher for audio input and output. High impedance is generally over 800 ohms.
Tip
Sleeve
Tip
Sleeve
Unbalanced Input
(high impedance)
Sleeve(s)
Tip
Tip
NO GROUND HERE.
NO GROUND HERE.
Unbalanced Output
CAUTION Connect the sleeve to ground.
Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.
MAV Plus 128 AV RCA — Cable the switcher for stereo audio input and output. Each input and output has two RCA connectors (left and right) for unbalanced audio input or output.
4
If desired, connect a control system or computer to the rear panel Remote RS-232/RS-422 port. See the pinout table in the next column.
5 (Matrix sizes up to 1616)
If desired, connect a control system or computer to the front panel Configuration (RS-232) port. Use an optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01.
Tip
Ring
Sleeve (s)
Tip
Ring
Balanced Input
Tip
Ring
Sleeve(s)
Tip
Ring
Balanced Output
(high impedance)
51
96 Female
RS-422RS-232
All Models
Pin FunctionPin# PinFunction
Not used
1 2 3 4 5 6 7 8 9
TX RX
Gnd
— — — —
Transmit Receive Not used Ground Not used Not used Not used Not used
Pin Function
— TX– RX–
Gnd
RX+ TX+
Not used Transmit – Receive – Not used Ground Not used Receive + Transmit + Not used
2412 — 323284 — 1616
TX+
TX– RX+ RX– Gnd
— — — —
Transmit Transmit Receive + Receive – Ground Not used Not used Not used Not used
6
If desired, connect a network WAN or LAN hub, a control system, or computer to the Ethernet RJ-45 port. See chapter 2, “Installation”, for details.
Network connection — Wire as a patch
(straight) cable.
Computer or control system connection
Wire the interface cable as a crossover cable.
7 (MAV Plus)
If desired, attach
LR
an external sync timing device to the external sync connectors.
LR
8
Plug the switcher into a grounded AC source.
BBG 6 A
BLACK BURST/COLOR BAR /AUDIO GENERATOR
POWER
1 KHZ AUDIO
+4dBu
1
LR
-10dBV
NTSC
ON
1 2 3
BLACKBURST/
PAL
COLORBAR
12V
0.5A MAX
Extron BBG 6 A
Black Burst Color Bar Audio Generator
Terminate cable or connect to another device.
1
BLACKBURST
OUT
Definitions
Tie — An input-to-output connection. Set of ties — An input tied to 2 or more outputs. Configuration — One or more ties or sets of ties. Current configuration — The currently active
configuration (also called configuration 0).
Global preset — A configuration that has been
stored. One global preset can be assigned to each input button. When a global preset is retrieved from memory, it becomes the current configuration.
Front Panel Controls
Input and output buttons select inputs and
outputs. Output buttons light amber to indicate video and audio ties. The buttons light green to indicate video-only ties. The buttons light red to indicate audio-only ties. Input and output buttons also select presets.
5
432
6
Connect to MAV Plus.
EXT SYN
Quick Start — CrossPoint 450 Plus
G O
d.
T
n.
A G R
d
to confirm the change.
s.
R
s.
red
o
l.
AUDIO AUDIO
Audio button blinks.Press and
Hold
2 seconds
n.
V d l
e.
and MAV Plus Switchers, Cont’d
On audio models, the output buttons also
display the selected input’s audio level.
On audio models, the input buttons also
display the selected output’s volume level.
Enter button saves changes. Preset button saves a configuration as a preset or
recalls a previously-defined preset.
View button selects a view-only mode that
prevents inadvertent configuration changes. On audio models, View decrements the level and volume. See “View, adjust the audio level”.
Esc button cancels selections in progress and
resets the front panel button indications. The Esc button does not reset: the current configuration, the RGBHV or video and audio selection, any presets, or any audio level or volume settings. On audio models, Esc increments the level and volume. See “View, adjust the audio level”.
RGBHV (CrossPoint 450 Plus)/Video (MAV Plus)
and Audio buttons select/deselect video
and/or audio. The Audio button blinks to indicate audio breakaway. The Audio button also selects the audio level/adjust mode. See “View , adjust the audio level”.
Create a tie
1. Press and release the RGBHV/Video and/or
Audio I/O button(s) to select or deselect video and/or audio as desired.
I / O
reen when selected. ff when deselected.
RGBHV AUDIO
Red when selected. Off when deselecte
2. Press and release the desired input button.
Save or recall a preset
1. Save a preset — Press and hold the Preset
button for 2 seconds. Recall a preset — Press and release the Preset
button.
Save a preset
ecall a
preset
Press and hold.
PRESET
2 seconds
Preset button blink
Press and release.
PRESET
Preset button light
• All input and output buttons with assigned presets light red.
• The configuration data at assigned preset locations will be overwritten.
PRESET
PRESET
1 2 3 4 5 6
17 18 19 20 21 22
2. Press and release the desired input or output
button.
The button blinks this preset is selected to save or recall.
1
ENTER
3. Press and release the Enter button.
View, adjust the audio level
1. Press and hold the
Audio button.
2. Press an input or
output button. See chapter 3 to read the displayed value.
to indicate that
The Enter button blinks red to indicate the need t activate the save or recal
3. Press and release the desired output button(s).
4. Press and release the Enter button.
he button lights to indicate the selectio
5
mber indicates RGBHV/video and audio tie. reen indicates RGBHV/video only tie. ed indicates audio only tie.
3 4
8
Green indicates the nee
ENTER
Press an Input button to adjust gain/attenuation.
5
Press an Output button to adjust volume.
1 2
17 18
Output buttons display gain/attenuatio Input buttons display volume.
Lit button Unlit button
1
3. Increase and
decrease the gain/ attenuation or volume level by pressing the Esc (
) and View ( )
buttons.
4. Press and release the
Audio button to exit.
1
iew button
ecreases the
evel or volume.
Esc button increases the level or volum
ESC VIEW
Table of Contents
Chapter 1 • Introduction ....................................................................................................... 1-1
About this Manual ............................................................................................................. 1-2
About the Matrix Switchers .......................................................................................... 1-2
CrossPoint 450 Plus switchers ............................................................................................1-5
MAV Plus switchers ............................................................................................................ 1-6
Definitions ............................................................................................................................. 1-7
Features ................................................................................................................................... 1-8
Chapter 2 • Installation .......................................................................................................... 2-1
Mounting the Switcher .................................................................................................... 2-2
UL requirements ........................................................................................................... 2-2
Mounting instructions ..................................................................................................2-2
Rear Panel Views ................................................................................................................. 2-3
CrossPoint 450 Plus switchers ............................................................................................2-3
MAV Plus switchers ............................................................................................................ 2-5
Rear Panel Connections ................................................................................................... 2-8
Video input and output (video switchers)........................................................................ 2-8
RGBHV (CrossPoint 450 Plus switchers only) ................................................................. 2-8
Video (MAV Plus switchers only)................................................................................. 2-10
Sync termination switches (CrossPoint 450 Plus only) ................................................... 2-12
Audio input and output (models with audio only) ....................................................... 2-13
Captive screw connector models (all except MAV Plus 128 AV RCA) .......................... 2-13
RCA connector model (MAV Plus 128 AV RCA) ........................................................... 2-14
RS-232/RS-422 ................................................................................................................... 2-14
Ethernet ............................................................................................................................ 2-15
Cabling and RJ-45 connector wiring ........................................................................... 2-15
Reset button ..................................................................................................................... 2-16
External sync (MAV Plus video models only) .................................................................. 2-17
Power ............................................................................................................................... 2-18
Front Panel Configuration Port (Matrix Sizes up to 1616 Only) ............... 2-18
Chapter 3 • Operation ............................................................................................................. 3-1
Front Panel Controls and Indicators ......................................................................... 3-2
Definitions .......................................................................................................................... 3-4
Input and output buttons ................................................................................................. 3-4
Control buttons .................................................................................................................. 3-5
I/O controls ......................................................................................................................... 3-8
Power indicators (2412 and larger models only) ............................................................. 3-9
Button icons ....................................................................................................................... 3-9
CrossPoint 450 Plus and MAV Plus Switchers • Table of Contents
i
Table of Contents, cont’d
Front Panel Operations .................................................................................................... 3-9
Front panel security lockouts ............................................................................................ 3-9
Power ............................................................................................................................... 3-10
Creating a configuration .................................................................................................3-10
Example 1: Creating a set of video and audio ties ...................................................... 3-11
Example 2: Adding a tie to a set of video and audio ties ........................................... 3-13
Example 3: Removing a tie from a set of video and audio ties ................................... 3-15
Viewing a configuration ................................................................................................. 3-17
Example 4: Viewing video and audio, audio only, and video only ties ....................... 3-18
I/O grouping ..................................................................................................................... 3-21
Example 5: Grouping inputs and outputs ................................................................... 3-23
Setting RGB delay (CrossPoint 450 Plus switchers only) ................................................ 3-26
Example 6: Setting the RGB delay for an output ........................................................ 3-26
Using presets .................................................................................................................... 3-28
Example 7: Saving a preset ......................................................................................... 3-29
Example 8: Recalling a preset ..................................................................................... 3-31
Muting and unmuting video and/or audio outputs ...................................................... 3-32
Example 9: Muting and unmuting an output ............................................................. 3-33
Viewing and adjusting the input audio level (audio models) ....................................... 3-35
Example 10: Viewing and adjusting an input audio level ........................................... 3-36
Viewing and adjusting the output volume (audio models) .......................................... 3-41
Reading the displayed volume ................................................................................... 3-42
Example 11: Viewing and adjusting an output volume level...................................... 3-45
Setting the front panel locks (Executive modes) ........................................................... 3-48
Selecting Lock mode 2 or toggling between mode 2 and mode 0 ............................. 3-49
Selecting Lock mode 2 or toggling between mode 2 and mode 1 ............................. 3-49
Performing a system reset from the front panel ........................................................... 3-50
Background illumination ................................................................................................. 3-50
Selecting the rear panel Remote port protocol and baud rate .................................... 3-51
Rear Panel Controls ......................................................................................................... 3-53
Performing soft system resets ......................................................................................... 3-53
Performing a hard reset .................................................................................................. 3-55
Optimizing the Audio (Audio Switchers) ............................................................. 3-56
Troubleshooting ................................................................................................................ 3-56
General checks ................................................................................................................. 3-56
Plasma display S-video problem (CrossPoint 450 Plus switchers only) .......................... 3-56
Configuration Worksheets ........................................................................................... 3-57
Worksheet example 1: System equipment ..................................................................... 3-57
Worksheet example 2: Daily configuration .................................................................... 3-58
Worksheet example 3: Test configuration...................................................................... 3-59
32-button switchers configuration worksheet ............................................................... 3-61
16-button and smaller switchers configuration worksheet .......................................... 3-63
ii CrossPoint 450 Plus and MAV Plus Switchers • Table of Contents
Chapter 4 • Programmer’s Guide ..................................................................................... 4-1
Serial Ports ............................................................................................................................. 4-2
Rear panel Remote port .................................................................................................... 4-2
Front panel Configuration port (matrix sizes up to 1616 only) ...................................... 4-3
Ethernet Link ......................................................................................................................... 4-4
Ethernet connection .......................................................................................................... 4-4
Default IP addresses ........................................................................................................... 4-4
Host-to-Switcher Instructions....................................................................................... 4-5
Switcher-Initiated Messages ......................................................................................... 4-5
Switcher Error Responses ............................................................................................... 4-6
Using the Command/Response Tables ...................................................................... 4-6
Command/Response Table for SIS Commands ..................................................... 4-7
Symbol definitions ............................................................................................................. 4-7
Command/Response Table for IP SIS Commands .............................................. 4-17
Symbol definitions ........................................................................................................... 4-17
Special Characters ............................................................................................................ 4-19
Chapter 5 • Matrix Software ..............................................................................................5-1
Matrix Switchers Control Program ............................................................................ 5-2
Installing the software ...................................................................................................... 5-2
Software operation via Ethernet ...................................................................................... 5-3
Ethernet protocol settings ............................................................................................ 5-3
Using the software ............................................................................................................ 5-4
IP Settings/Options window .............................................................................................. 5-7
Matrix IP Address field .................................................................................................. 5-8
Extron Name/Descriptor field ....................................................................................... 5-8
Gateway IP Address field .............................................................................................. 5-9
Subnet Mask field ......................................................................................................... 5-9
Hardware Address field ................................................................................................ 5-9
Use DHCP checkbox ...................................................................................................... 5-9
Date field .................................................................................................................... 5-10
Time (local) field ......................................................................................................... 5-10
Sync Time to PC button .............................................................................................. 5-10
GMT (offset) field ....................................................................................................... 5-10
Use Daylight Savings checkbox ................................................................................... 5-11
Administrator Password field ..................................................................................... 5-11
User Password field .................................................................................................... 5-11
Mail Server IP Address field ........................................................................................ 5-12
Mail Server Domain Name field .................................................................................. 5-12
E-mail Addressee fields ............................................................................................... 5-12
Update firmware ............................................................................................................. 5-13
Ethernet-connected firmware upload ........................................................................ 5-14
Serial-port-connected firmware upload ..................................................................... 5-15
iiiCrossPoint 450 Plus and MAV Plus Switchers • Table of Contents
Table of Contents, cont’d
Upload HTML files ........................................................................................................... 5-17
Windows buttons, drop boxes, and trash ...................................................................... 5-18
Windows menus ............................................................................................................... 5-19
File menu .................................................................................................................... 5-19
Tools menu ................................................................................................................. 5-19
Preferences menu ....................................................................................................... 5-21
Master Reset selection ................................................................................................ 5-22
Using emulation mode .................................................................................................... 5-22
Using the help system ...................................................................................................... 5-22
Special Characters ............................................................................................................ 5-22
Button Label Generator ................................................................................................. 5-23
Using the software .......................................................................................................... 5-23
Chapter 6 • HTML Operation ............................................................................................... 6-1
Download the Startup Page .......................................................................................... 6-2
System Status Page ........................................................................................................... 6-3
DSVP page (CrossPoint 450 Plus switchers only) .............................................................. 6-4
System Configuration Page ........................................................................................... 6-5
IP Settings fields ................................................................................................................. 6-6
Unit Name field ............................................................................................................ 6-6
DHCP radio buttons ...................................................................................................... 6-6
IP Address field .............................................................................................................6-6
Gateway IP Address field .............................................................................................. 6-6
Subnet Mask field ......................................................................................................... 6-6
MAC Address field ........................................................................................................ 6-6
Date/Time Settings fields ................................................................................................... 6-7
Passwords page .................................................................................................................. 6-8
Email Settings page ........................................................................................................... 6-9
Mail IP address field ..................................................................................................... 6-9
Domain Name field ...................................................................................................... 6-9
Email address fields .................................................................................................... 6-10
Firmware Upgrade page ................................................................................................. 6-10
File Management Page .................................................................................................. 6-11
Set and View Ties Page .................................................................................................. 6-12
Create or delete a tie ....................................................................................................... 6-13
RGB and Audio Settings page ......................................................................................... 6-13
Change the input gain and attenuation (audio models only) .................................... 6-14
Mute or unmute one or all outputs ............................................................................ 6-15
Change the RGB delay (CrossPoint 450 Plus switchers only) ....................................... 6-16
Change the output volume level (audio models only) ............................................... 6-17
Global Presets page ......................................................................................................... 6-19
Save a preset .............................................................................................................. 6-19
Recall a preset ............................................................................................................ 6-19
Special Characters ............................................................................................................ 6-20
iv CrossPoint 450 Plus and MAV Plus Switchers • Table of Contents
Appendix A • Ethernet Connection .............................................................................. A-1
Ethernet Link ........................................................................................................................ A-2
Ethernet connection ......................................................................................................... A-2
Default address ................................................................................................................. A-2
Ping to determine Extron IP address ................................................................................ A-3
Ping to determine Web IP address.................................................................................... A-3
Connect as a Telnet client ................................................................................................. A-3
Telnet tips ........................................................................................................................... A-4
Open ......................................................................................................................... A-4
Escape character and Esc key .................................................................................. A-4
Local echo ................................................................................................................. A-5
Set carriage return-line feed ................................................................................... A-5
Close ......................................................................................................................... A-5
Help ........................................................................................................................... A-5
Quit ........................................................................................................................... A-5
Subnetting A Primer ................................................................................................... A-6
Gateways ........................................................................................................................... A-6
Local and remote devices ................................................................................................. A-6
IP addresses and octets ..................................................................................................... A-6
Subnet masks and octets .................................................................................................. A-6
Determining whether devices are on the same subnet .................................................. A-7
Appendix B • Reference Information ...........................................................................B-1
CrossPoint 450 Plus Specifications.............................................................................B-2
MAV Plus Specifications ..................................................................................................B-6
Part Numbers ...................................................................................................................... B-11
CrossPoint 450 Plus part numbers ................................................................................... B-11
MAV Plus part numbers ................................................................................................... B-11
Included parts .................................................................................................................. B-13
Replacement parts ........................................................................................................... B-13
Optional accessories ........................................................................................................ B-13
Cables ............................................................................................................................... B-14
Bulk cable ...................................................................................................................B-14
Assorted connectors ................................................................................................... B-14
Pre-cut cables ............................................................................................................. B-14
Button Labels ...................................................................................................................... B-15
Installing labels in the matrix switcher’s buttons........................................................... B-15
Button label blanks .......................................................................................................... B-17
vCrossPoint 450 Plus and MAV Plus Switchers • Table of Contents
Table of Contents, cont’d
All trademarks mentioned in this manual are the pr operties of their respective owners.
vi CrossPoint 450 Plus and MAV Plus Switchers • Table of Contents
68-521-02 Rev. D
11 07
CrossPoint 450 Plus and MAV Plus Switchers
Chapter One
1
Introduction
About this Manual
About the Matrix Switchers
Definitions
Features
Introduction, cont’d
r r
Class Room 102
Class Room 101
Class Room 105
Class Room 103
Class Room 104
E C
M
Class Room 106
Introduction

About this Manual

This manual contains installation, configuration, and operating information for the complete Extron family of full-function, medium- and large-sized, analog matrix switchers, specifically:
CrossPoint 450 Plus ultra-wideband RGBHV and audio matrix switchers
MAV Plus broadcast quality HDTV/component video, S-video, and composite video and audio matrix switchers

About the Matrix Switchers

Matrix switchers distribute any input to any combination of outputs. The matrix switchers can route multiple input/output configurations simultaneously.
The matrix switchers are single box solutions to complex wideband (figure 1-1) or low resolution (figure 1-2) video and/or audio routing applications. Each input and output is individually isolated and buffered, and any input(s) can be switched to any one or all outputs with virtually no crosstalk or signal noise between channels.
xtron rossPoint 450 Plus 128 HVA
atrix Switcher
Extron DVS 304
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SIZE
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Scan Converter
VCR
Extron RGB 109xi
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Extron RGB 109xi
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DVD
Student
Computer
Internet
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Student
Computer
Student
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Instructo Compute
Figure 1-1 — Typical CrossPoint 450 Plus matrix switcher application
CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction1-2
CRT
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Projector
Monitor
xtron
AV Plus 1616 HDA
atrix Switcher
LCD
Projector
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Y INPUTS
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RS232/RS422
REMOTE
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Ethernet
System Contro
16 Inputs
inema Progressive
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DVD
Precision C
Video Camera
DVD Player
Figure 1-2 — Typical MAV Plus matrix switcher application
All of the matrix switchers are available in a variety of matrix sizes (the matrix size is the number of inputs and outputs).
CrossPoint 450 Plus series switchers offer two models of each matrix size:
HVA for switching RGBHV video and two-channel stereo audio
HV for switching RGBHV video signals only
MAV Plus series switchers offer multiple models of all matrix sizes, with one, two, or three (MAV Plus 1616 and smaller) video planes, to support different low resolution video formats (exceptions are noted in “MAV Plus switchers” on page 1-6):
HDA for switching component/HDTV video and two-channel stereo audio
HD for switching component/HDTV video signals only
SVA for switching S-video and two-channel stereo audio
VCR
SV for switching S-video signals only
AV for switching composite video and two-channel stereo audio
V for switching composite video signals only
A for switching two-channel stereo audio only
1-3CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction
Introduction, cont’d
All audio models, with the exception of the MAV Plus 128 AV RCA, input and output audio on 3.5 mm, 5-pole captive screw terminals. The MAV Plus 128 AV RCA inputs and outputs audio on RCA connectors.
For all switchers with video and audio, the audio switching can either be linked with the video (audio follow) or independent of the video (audio breakaway). Adjustable input audio gain and attenuation compensates for level differences between audio inputs.
Each matrix switcher can be remotely controlled via its Ethernet port, its rear panel RS-232/RS-422 port, or its front panel Configuration (RS-232) port (matrix sizes up to 1616 only). The matrix switchers are programmed with Extron’s Simple Instruction Set™ (SIS™), a set of basic ASCII code commands that provide simple control through a control system or PC without programming long, obscure strings of code. SIS commands can be entered via either the Ethernet link or either serial link.
The Ethernet port can be connected through a local area network (LAN) or wide area network (WAN).
The CrossPoint 450 Plus or MAV Plus switcher features e-mail notification of maintenance or other concerned personnel concerning the status of the power supplies and fans and the loss or resumption of sync on individual inputs.
The Ethernet port or either serial port can be connected to a control system, a PC, or Extron’s MKP 2000 or MKP 3000 remote control panel.
The matrix switchers are housed in rack-mountable, metal enclosures with 19" rack ears. The amount of vertical rack space required for each switcher is as follows:
In this manual, the term “video model” refers to any CrossPoint 450 Plus or MAV Plus switcher that switches video.
In this manual, the term “audio model” refers to any CrossPoint 450 Plus or MAV Plus switcher that switches audio.
2U high enclosure
MAV Plus 88 and 128 HDA, HD, SVA, and SV switchers MAV Plus 88, 128, 816, 164 (audio only), 168, 1212, and 1616 AV, AV RCA,
V, and A switchers
3U high enclosure
CrossPoint 450 Plus 84, 88, 124, and 128 HV and HVA switchers MAV Plus 168, 816, 1212, and 1616 SVA and SV switchers
4U high enclosure
MAV Plus 168, 816, and 1616 HDA and HD switchers
5U high enclosure
MAV Plus 2412, 2424, 3216, and 3232 SV, AV, V , and A switchers
6U high enclosure
CrossPoint 450 Plus 816, 168, and 1212, 1616 HV and HVA switchers
8U high enclosure
CrossPoint 450 Plus 2412 and 2424 HV and HVA switchers MAV Plus 2412, 2424, 3216, and 3232 SVA switchers
10U high enclosure
CrossPoint 450 Plus 3216 and 3232 HV and HVA switchers
The appropriate rack mounting kit is included with each switcher.
CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction1-4
Each model has an internal 100 VAC to 240 VAC, 50/60 Hz, auto switchable power supply that provides worldwide power compatibility. The CrossPoint 450 Plus 2412, 2424, 3216, and 3232 and MAV Plus 2412, 2424, 3216, and 3232 each have two, primary and redundant, power supplies. The power ratings of the power supplies for the various switchers are as follows:
20 watts
MAV Plus 128 AV RCA MAV Plus 88 and 128
30 watts
CrossPoint 450 Plus 84, 88, 124, and 128 MAV Plus 816, 168, 1212, and 1616 MAV Plus 164 A
36 watts
CrossPoint 450 Plus 816, 168, 1212, and 1616
100 watts
MAV Plus 2412 and 3216
120 watts
MAV Plus 2424 and 3232
150 watts
CrossPoint 450 Plus 2412 and 3216
180 watts
CrossPoint 450 Plus 2424 and 3232

CrossPoint 450 Plus switchers

There are 12 CrossPoint 450 Plus series matrix sizes available, each in an HVA (RGBHV video and audio) and HV (RGBHV video only) model:
• CrossPoint 450 Plus 84 (8 inputs by 4 outputs)
• CrossPoint 450 Plus 88 (8 inputs by 8 outputs)
• CrossPoint 450 Plus 816 (8 inputs by 16 outputs)
• CrossPoint 450 Plus 124 (12 inputs by 4 outputs)
• CrossPoint 450 Plus 128 (12 inputs by 8 outputs)
• CrossPoint 450 Plus 168 (16 inputs by 8 outputs)
• CrossPoint 450 Plus 1212 (12 inputs by 12 outputs)
• CrossPoint 450 Plus 1616 (16 inputs by 16 outputs)
• CrossPoint 450 Plus 2412 (24 inputs by 12 outputs)
• CrossPoint 450 Plus 2424 (24 inputs by 24 outputs)
• CrossPoint 450 Plus 3216 (32 inputs by 16 outputs)
• CrossPoint 450 Plus 3232 (32 inputs by 32 outputs) The CrossPoint 450 Plus Series have a minimum bandwidth of 425 MHz (-3 dB).
All models can also switch RGBS, RGsB, RsGsBs, HDTV, component video, S-video, and composite video.
1-5CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction
Introduction, cont’d

MAV Plus switchers

There are 61 different MAV Plus models available, in a combination of matrix sizes and low resolution video formats, with or without audio or with audio only. The various matrix sizes and video formats are as follows:
• MAV Plus 88 (8 inputs by 8 outputs)
HDA (component/HDTV video and audio) HD (component/HDTV video only) SVA (S-video and audio) SV (S-video only) AV (composite video and audio) V (composite video only) A (audio only)
• MAV Plus 128 (12 inputs by 8 outputs)
HDA HD SVA SV AV V A
• MAV Plus 128 AV RCA (12 inputs by 8 outputs)
AV (with RCA audio connectors)
• MAV Plus 816 (8 inputs by 16 outputs)
HDA HD SVA SV AV V A
• MAV Plus 164 (16 inputs by 4 outputs)
A
• MAV 168 Plus (16 inputs by 8 outputs)
SVA SV AV V A
• MAV 1212 Plus (12 inputs by 12 outputs)
SVA SV AV V
• MAV 1616 Plus (16 inputs by 16 outputs)
HDA HD SVA SV AV V A
• MAV 2412 Plus (24 inputs by 12 outputs)
SVA SV AV V A
• MAV 2424 Plus (24 inputs by 24 outputs)
SVA SV AV V A
CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction1-6
• MAV 3216 Plus (32 inputs by 16 outputs)
• MAV 3232 Plus (32 inputs by 32 outputs)
MAV Plus HDA and HD switchers can also route low resolution RGsB and RsGsBs video signals. HDA and HD switchers can also route multiple composite video planes or S-video and composite video. If used in this way, the various video planes cannot be broken away; the input signals on the Y, R-Y, and B-Y input BNCs must be routed to the same outputs.
MAV Plus SVA and SV switchers can also be used to switch two planes of composite video. If used in this way, the two video planes cannot be broken away; the input signals on the luma and chroma input BNCs must be routed to the same outputs.
The MAV Plus Series have a bandwidth of 150 MHz (-3 dB).

Definitions

The following terms, which apply to Extron matrix switchers, are used throughout this manual:
SVA SV AV V A
SVA SV AV V A
Tie — An input-to-output connection. Set of ties — An input tied to two or more outputs. (An output can never be tied
to more than one input.)
Configuration — One or more ties or one or more sets of ties. Current configuration — The configuration that is currently active in the
switcher (also called configuration 0)
Global memory preset — A configuration that has been stored. Up to 32 global
memory presets can be stored in memory. Preset locations are assigned to
the input buttons and (where necessary) output buttons. Up to 20 or 32 (depending on the number of input and output buttons) presets can be selected from the front panel for either saving or retrieving. When a preset is retrieved from memory, it becomes the current configuration. All models have 32 presets; on models with fewer than 32 input and output buttons, preset numbers that are too high to be available from the front panel are still accessible under serial port or Ethernet control.
1-7CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction
Introduction, cont’d

Features

Video — All switchers input and output video on BNC connectors.
CrossPoint 450 Plus — These switchers input and output ultra-wideband
RGBHV or RGBS video. They can also switch RGsB, RsGsBs, component/ HDTV, S-video, or composite video.
MAV Plus — These switchers input and output NTSC 3.58, NTSC 4.43, PAL, or
SECAM video or HDTV video inputs. Depending on the video format of the switcher, these switchers can distribute low resolution RGsB, RsGsGs, component/HDTV, S-video, or composite video.
Bandwidth —
CrossPoint 450 Plus — The CrossPoint 450 Plus Series switchers provide a
minimum of 425 MHz (-3 dB) video bandwidth, fully loaded.
MAV Plus — The MAV Plus switchers provide a minimum of 150 MHz (-3 dB)
video bandwidth, fully loaded.
Audio inputs (audio models only) —
All audio models, with the exception of the MAV Plus 128 AV RCA — Input
and output stereo audio, balanced or unbalanced, on 3.5 mm, 5-pole captive screw terminals.
MAV Plus 128 A V RCA — Input and output unbalanced stereo audio on left and
right RCA connectors.
Audio input gain/attenuation (audio models only) — Individual input audio
levels can be adjusted so there are no noticeable volume differences between sources. Users can set the input level of audio gain or attenuation (-18 dB to +24 dB) via the Ethernet link, either serial port link, or the front panel.
Audio output volume (audio models) — The audio volume of each output can be
displayed and adjusted through a range of full output to completely silent from the front panel or under serial port or Ethernet control.
CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction1-8
Digital Sync Validation Processing (DSVP™) (CrossPoint 450 Plus switchers)
I 0 0 0 0 0 0 0 0 0 1 1 1
In critical environments or unmanned, remote locations, it may be vital to know that sources are active and switching. Extron’s DSVP confirms that input sources are active by scanning all sync inputs for active signals. DSVP provides instantaneous frequency feedback for composite sync or separate horizontal and vertical sync signals via the switcher’s serial ports or Ethernet port. The frequency information can be displayed on any control system or in a Windows
®
-based control program on a local-area network (LAN) or
Internet (IP) connection (figure 1-3).
Input # 01
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
nput Horz. Vert.
1 31.50 60.00 2 31.50 60.00 3 31.50 60.00 4 48.01 67.50 5 48.01 67.50 6 48.01 67.50 7 48.01 67.50 8 61.55 72.00 9 61.55 72.00 0 61.55 72.00 1 61.55 72.00 2 61.55 72.00
MATRIX INPUT STATUS
Input # 01
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 05
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 09
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 02
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 06
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 10
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 03
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 07
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 11
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Sample control system panel
OR
Input # 04
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 08
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Input # 12
Signal: PRESENT Sync Type: H&V Vertical Freq.: 60 Hz Horz Freq.: 31.5 kHz
Windows-based control program
Figure 1-3 — DSVP data display
Rooming — Each switcher can be programmed to group multiple outputs to
specific “rooms”, allowing them to have their own presets.
Switching flexibility — Provides individually buffered, independent matrix
switched outputs with audio follow and audio breakaway for audio models.
Tie any input to any or all outputs
Quick multiple tie — Multiple inputs can be switched to multiple outputs
simultaneously. This allows all displays (outputs) to change from source to source at the same time.
Audio follow — Audio can be switched with its corresponding video input
via front panel control or under Ethernet or serial port remote control.
Audio breakaway — Audio can be broken away from its corresponding
video signal. This feature allows any audio signal to be selected with any video signal simultaneously to one or all outputs in any combination. Audio breakaway switching can be done via front panel control or under Ethernet or serial port remote control.
1-9CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction
Introduction, cont’d
Operational flexibility — Operations such as input/output selection, setting of
presets, and adjustment of audio levels can be performed on the front panel or via the Ethernet or serial link. The serial links allow remote control via a PC or control system. The Ethernet link allows multiple remote links with two levels of password protection.
Front Panel Controller — The front panel controller supports input and
output selection, I/O grouping, preset creation and selection, RGB delay, and audio gain and attenuation and volume control (audio models). The front panel features illuminated pushbuttons that can be labeled with text or graphics.
Windows-based control program — For serial port or Ethernet remote
control from a PC, the Extron Windows-based control software provides a graphical interface and drag-and-drop/point-and-click operation. The Windows-based control program also has an emulation mode that lets you create a switcher configuration file at the home office and then download it for use by the switcher on site.
Simple Instruction Set (SIS™) — The remote control protocol uses Extron’s
SIS for easy programming and operation.
Remote control panels and keypads — The matrix switchers are remote
controllable, using the optional MKP 2000 and MKP 3000 remote control keypads. The remote control devices are easy to use and provide tactile buttons for quick selection. Each MKP can be used for input-to-output switching, one-touch switching for a particular output. The MKP 3000 also can be used for selection of global presets.
Upgradeable firmware — The firmware that controls all switcher operation can be
upgraded in the field via either serial port or the Ethernet port, without taking the switcher out of service. Firmware upgrades are available for download on the Extron Web site, www.extron.com and they can be installed using the Windows-based control program or built-in HTML pages.
Labeling — Extron’s button label software lets you create labels to place in the
front panel I/O buttons, with names, alphanumeric characters, or color bitmaps for easy and intuitive input and output selection. Alternatively, labels can be made with any Brother P-Touch or comparable labeler.
Global memory presets — 20 or 32 (depending on the model) global memory
presets are a time-saving feature that lets you set up and store input/output configurations in advance. You can then recall those configurations, when needed, with a few simple steps.
Rack mounting — Rack mountable in any conventional 19" wide rack. Three front panel security lockout modes (Executive modes) — If a matrix
switcher is installed in an open area, where operation by unauthorized personnel may be a problem, either of two security lockout modes can be implemented (the third mode is unlocked). When a front panel locked mode is enabled, a special button combination or SIS command is required to unlock the front panel controller and make the front panel fully operational.
I/O grouping — Allows the matrix to be virtually divided into smaller
sub-switchers, making installation and control easier. I/O grouping limits the selection of inputs and outputs to members of the same group. I/O grouping allows specific outputs, such as those designated for a specific purpose, to be grouped together.
CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction1-10
Power — The matrix switchers’ 100 VAC to 240 VAC, internal power supply(s)
provides worldwide power compatibility.
Primary and redundant power supplies
(CrossPoint 450 Plus and MA V Plus 2412, 2424, 3216, and 3232 switchers only)
Includes two internal 100 VAC to 240 VAC, 50/60 Hz, auto-switchable power supplies, which provide worldwide power compatibility.
The power supply circuitry is configured to automatically switch over from the primary supply to the hot redundant supply in the case of a failure.
The hot redundant power supply means high reliability for the system and no loss of functionality should the primary supply fail; the redundant power supply immediately assumes the load.
Power supply status LEDs
(CrossPoint 450 Plus and MA V Plus 2412, 2424, 3216, and 3232 switchers only)
Front panel LEDs indicate the status of the primary and redundant power supplies.
1-11CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction
Introduction, cont’d
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CrossPoint 450 Plus and MAV Plus Matrix Switchers • Introduction1-12
CrossPoint 450 Plus and MAV Plus Switchers
Chapter Two
2
Installation
Mounting the Switcher
Rear Panel Views
Rear Panel Connections
Front Panel Configuration Port (Matrix Sizes up to 1616 Only)
Installation, cont’d
Installation

Mounting the Switcher

The matrix switchers are housed in rack-mountable, metal enclosures with 19" rack ears. The amount of vertical rack space required for each switcher is as follows:
2U high enclosure
MAV Plus 84, 88, 124, and 128 HDA and HD MAV Plus 84, 88, 124, 128, and 1212 SVA, and SV MAV Plus 84, 88, 124, 128, 816, 1212, 168, and 1616 AV, AV RCA, V, and A
MAV Plus 164 A
3U high enclosure
CrossPoint 450 Plus 84, 88, 124, and 128 HV and HVA MAV Plus 168, 816, and 1616 SVA and SV
4U high enclosure
MAV Plus 168, 816, and 1616 HDA and HD
5U high enclosure
MAV Plus 2412, 2424, 3216, 3232 AV, V, and A
6U high enclosure
CrossPoint 450 Plus 816, 168, and 1616 HV and HVA
8U high enclosure
CrossPoint 450 Plus 2412 and 2424 HV and HVA
10U high enclosure
CrossPoint 450 Plus 3216 and 3232 HV and HVA

UL requirements

The following Underwriters Laboratories (UL) requirements pertain to the installation of the matrix switcher into a rack (figure 2-1).
1. Elevated operating ambient temperature — If installed in a closed or multi-
unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consider installing the equipment in an environment compatible with the maximum 122 °F (50 °C) (CrossPoint 450 Plus) or 113 °F (45 °C (MAV Plus) ambient temperature (Tma) specified by Extron.
2. Reduced air flow — Installation of the equipment in a rack should be such
that the amount of air flow required for safe operation of the equipment is not compromised.
3.
Mechanical loading — Mounting of the equipment in the rack should be such
that a hazardous condition is not achieved due to uneven mechanical loading.
4. Circuit overloading — Consideration should be given to the connection of
the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
5. Reliable earthing (grounding) — Reliable earthing of rack-mounted
equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips.

Mounting instructions

1. Insert the switcher into the rack, aligning the holes in the mounting bracket
with those in the rack.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-2
2. Secure the switcher to the rack using the supplied bolts.
0

Rear Panel Views

All connectors for all switchers are on the rear panel. Figure 2-1 through figure 2-10 show a representative sampling of all of the matrix switchers described in this manual. See “Connections”, on page 2-8, for connecting cables to the rear panel connectors.
CAUTION
Use Electrostatic discharge precautions (be electrically grounded) when making connections. Electrostatic discharge (ESD) can damage equipment, even if you cannot feel, see, or hear it.
CAUTION
Remove system power before making all connections.

CrossPoint 450 Plus switchers

Figure 2-1 shows the CrossPoint 450 Plus 3232 HVA RGB video and stereo audio matrix switcher.
The CrossPoint 450 Plus 2412, 2424, and 3216 are housed in the same 10U or similar 8U enclosure, but have fewer output connectors to accommodate their smaller matrix sizes.
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9 8
Figure 2-1 — CrossPoint 450 Plus 3232 HVA matrix switcher
2-3CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
0
0
Figure 2-2 shows the CrossPoint 450 Plus 1616 HVA RGB video and stereo audio matrix switcher.
The CrossPoint 450 Plus 816 and 168 are housed in the same 6U enclosure, but have fewer output connectors to accommodate their smaller matrix sizes.
OUTPUTS
7856341
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OUTPUTS
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Figure 2-2 — CrossPoint 450 Plus 1616 HVA matrix switcher
Figure 2-3 shows the CrossPoint 450 Plus 128 HVA RGB video and stereo audio matrix switcher.
The CrossPoint 450 Plus 84, 88, and 124 are housed in the same 3U enclosure, but have fewer output connectors to accommodate their smaller matrix sizes.
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Figure 2-3 — CrossPoint 450 Plus 128 HVA matrix switcher
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-4

MAV Plus switchers

1 0
MAV Plus 3232 V
MAV Plus 3232 A
Figure 2-4 shows the MAV Plus 3232 SVA S-video and stereo audio switcher.
The MAV Plus 2412, 2424, and 3216 are housed in a similar 8U enclosure, but have fewer input and/or output connectors to accommodate their smaller matrix sizes.
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ANAHEIM, CA
100-240V 50/60Hz
1.2A MAX.
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SYNC
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REMOTE
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Figure 2-4 — MAV Plus 3232 SVA matrix switcher
Figure 2-5 shows a portion of the MAV Plus 3232 V composite video matrix switcher without audio and a portion of the MAV Plus 3232 A audio-only matrix switcher.
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Both of these switchers feature the same matrix size as figure 2-4, but with composite video format and without audio and in a 5U enclosure.
ANAHEIM, CA
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1.2A MAX.
Figure 2-5 — MAV Plus 3232 matrix switchers with various formats
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2-5CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
1 0
MAV Plus 1616 V
Figure 2-6 shows a MAV Plus 1616 HDA component/HDTV video and stereo audio switcher.
The rear panel of the MAV Plus 816 and 168 models have the same features as the MAV Plus 1616 series models (figure 2-6 and figure 2-7), with the exception of fewer inputs or outputs.
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Figure 2-6 — MAV Plus 1616 HDA matrix switcher
Figure 2-7 shows a portion of the MAV Plus 1616 SVA S-video and stereo audio matrix switcher, a portion of the MAV Plus 1616 V composite video matrix switcher without audio, and a portion of the MAV Plus 1616 A audio-only matrix switcher.
All of these switchers feature the same matrix size as figure 2-6, but with different video formats and with or without audio.
INPUTS
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Figure 2-7 — MAV Plus 1616 matrix switchers with various formats
Figure 2-8 shows a MAV Plus 128 AV RCA composite video and stereo audio (with inputs and outputs on RCA connectors) matrix switcher.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-6
1 0
1 2
1 0
MAV Plus 128 AV
OUTPUTS
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Figure 2-8 — MAV Plus 128 AV RCA matrix switcher
Figure 2-9 shows a MAV Plus 128 HDA component/HDTV video and stereo audio matrix switcher.
The MAV Plus 88 models are housed in the same 2U enclosure, but have fewer input and/or output connectors to accommodate the different matrix sizes they provide.
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Figure 2-9 — MAV Plus 128 HDA matrix switcher
Figure 2-10 shows a portion of the MAV Plus 128 SV S-video matrix switcher without audio, a portion of the MAV Plus 128 AV composite video and stereo audio matrix switcher, and a portion of the MAV Plus 128 A audio-only matrix switcher.
All of these switchers feature the same matrix size as figure 2-9, but with different video formats and with or without audio.
MAV Plus 128 SV
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Figure 2-10 — MAV Plus 128 matrix switchers with various formats
2-7CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d

Rear Panel Connections

CAUTION
CAUTION

Video input and output (video switchers)

RGBHV (CrossPoint 450 Plus switchers only)
The switcher can connect to up to as many as 32 RGBHV video sources, depending on the model. The switcher can output to as many as 32 RGBHV video devices, depending on the model.
Use Electrostatic discharge precautions (be electrically grounded) when making connections. Electrostatic discharge (ESD) can damage equipment, even if you cannot feel, see, or hear it.
Remove system power before making all connections.
The switchers do not alter the video signal in any way. The signal output by the switcher is in the same format as the input.
On CrossPoint 450 Plus matrix sizes of 8 x 16 and larger, the connectors for each video plane are grouped together (all of the red inputs grouped together, all of the green inputs grouped, and so on). Ensure that you connect the input on each video plane to the corresponding connector in the correct group (see figure 2-11).
The CrossPoint 450 Plus switchers can also switch RGBS, RGsB, RsGsBs, component video, S-video, or composite video by using four, three, two, or one BNC(s). If switching a video format other than RGBHV, ensure that the same video planes (R, G, B, H/HV, and/or V) are used on the switcher output as on the input.
Video inputs — Connect RGB video, component/HDTV video, S-video, or
1
composite video inputs, as applicable, to these BNC connectors for each input. Figure 2-11 shows how to connect the RGB video format to each configuration.
Video outputs — Connect RGB video, component/HDTV video, S-video, or
2
composite video displays, as applicable, or other devices to these BNC connectors for each output. Figure 2-11 shows how to connect the RGB video format to each configuration.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-8
CrossPoint 450 Plus 2
412, 2424, 3216, 3232
C 816, 168, 1212, 1616
I
O
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4
nput 1
2 3 4
1
INPUTS INPUTS INPUTS INPUTS INPUTS
RED
OUTPUTS
2 3 4
1
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GREEN
OUTPUTS
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1
1
BLUE
OUTPUTS
1
2 3 4
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SYNC
HV
OUTPUTS
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utput 1
Input or
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Output 1
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CrossPoint 450 Plus 84, 88, 124, 128
1
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V SYNC
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2
1
2
rossPoint 450 Plus
Figure 2-11 — CrossPoint 450 Plus RGB connections
2-9CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
Y INPUTS
o
Component/HDTV video
Video (MAV Plus switchers only)
The switcher can connect to up to as many as 32 S-video or composite video or up to 16 component/HDTV video, S-video, or composite video sources, depending on the model. The switcher can output to as many as 32 S-video or composite video or up to 16 component video, S-video, or composite video devices, depending on the model.
Video inputs — Connect component/HDTV video (figure 2-12),
1
S-video (figure 2-13), or composite video (figure 2-14) inputs, as applicable, to these BNC connectors for each input.
Video outputs — Connect component/HDTV video (figure 2-12),
2
S-video (figure 2-13), or composite video (figure 2-14) displays, as applicable, or other devices to these BNC connectors for each output. Figure 2-14 shows how to connect the various video formats to each MAV Plus configuration.
Video input and output connections are made with female BNC connectors. Some video input and output devices do not have BNC video output connectors. For these cases, a suitable cable or connector adapter is necessary. The part number for the Extron RCA-to-BNC adapter is 10-229-01.
The connectors for each video plane are grouped together (for example, for component/HDTV switchers, all of the Y inputs grouped together, all of the R-Y inputs grouped, and so on). Ensure that you connect the input on each video plane to the corresponding connector in the correct group (figure 2-12, through figure 2-14, below and on the next page).
The S-video (figure 2-13) and composite video (figure 2-14) connection drawings are all on the next page.
1
2
1
2
7
8
R-Y INPUTS
7
8
1
MAV Plus 88, 128 HDA and HD Composite/HDTV vide
1
2
B-Y INPUTS
7
8
MAV Plus 816, 168, 1616 HDA and HD
Figure 2-12 — MAV Plus component/HDTV video connections
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-10
Y INPUTS
V
S-video
S-video
1
1
V
M 3 Composite video
21
Y
22 2
I N P
3
4
23
24
U T S
O U
T P U
T S
1
3
4
21
22 2
23
24
1
2
1
2
7
8
C INPUTS
7
8
MAV Plus
1
21
1
816, 168, 1212, 1616 SVA and S
21
S-video
C
22 2
I N P
3
4
23
24
U T S
O U
T P U
T S
3
4
22 2
23
24
1
MAV Plus 2412, 2424, 3216, 3232 SVA and SV
Figure 2-13 — MAV Plus S-video connections
1
3
4
21
222
23
24
O
I
U
N
T
P
P
U
U
T
T
S
S
1
3
4
21
222
23
24
MAV Plus 88, 128 HDA and HD Composite video
AV Plus 2412, 2424,
216, 3232 AV and V
Figure 2-14 — MAV Plus video connections
MAV Plus 88, 128, 1212 SVA and SV
1
2
MAV Plus 816, 168, 1212, 1616 AV and Composite video
2-11CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
8
4

Sync termination switches (CrossPoint 450 Plus only)

Sync termination switches — The CrossPoint 450 Plus matrix switchers have
3
sync termination switches on the rear panel for inputs 1 through 8 (CrossPoint 450 Plus 2412, 2424, 3216, and 3232) or inputs 1 through 4 (CrossPoint 450 Plus 84, 88, 124, 128, 816, 168, 1212, 1616). The switches (figure 2-15) provide a way to condition non-TTL sync levels greater than 5 Vp-p, enabling the sync to be properly passed from input to selected output(s). The matrix switchers have two sets of sync termination switches; one for horizontal or combined sync and a second set for vertical sync.
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
INPUTS INPUTS
Ω
Ω
H HV
SYNC
Ω
Ω
V SYNC
OUTPUTS OUTPUTS
1
2 3
CrossPoint 450 Plus
2412, 2424, 3216, and 3232
4
1
2 3
15
16
V
15
16
CrossPoint 450 Plus
16, 168, 1212, and 1616
V
H SYNC V SYNC
CrossPoint 450 Plus
84, 88, 124, and 128
Figure 2-15 — Sync termination switches
Each switch provides the option of selecting either 510 ohms or 75 ohms. The 75 ohms position is required only for an input with non-TTL sync, greater than 5 V p-p. The normal position is 510 ohms.
An input that produces an out of sync display, a display that is rolling vertically and/or tearing horizontally, could indicate a non-TTL sync input. A device that is known to output non-TTL sync levels (greater than 5V p-p) should be connected to one of the inputs with sync termination switches, and the switches for that input should be set to the 75 ohm position. If you are not sure, check the specifications in the user’s manual for the input device.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-12

Audio input and output (models with audio only)

By default, the audio ties follow the video ties. Audio breakaway, which can be activated via the front panel or under Ethernet or serial port control, allows you to select from any one of the audio input sources and route it separately from its corresponding video source. See chapter 3, “Operation”, chapter 4, “Programmer’s Guide”, chapter 5, “Matrix Software”, and chapter 6, “HTML Operation” for details.
Captive screw connector models (all except MAV Plus 128 AV RCA)
Connections for balanced and unbalanced audio inputs — Each input has a
4
3.5 mm, 5-pole captive screw connector for balanced or unbalanced stereo audio input. Connectors are included with each switcher, but you must supply the audio cable. See figure 2-16 to wire a connector for the appropriate input type. Use the supplied tie-wrap to strap the audio cable to the extended tail of the connector. High impedance is generally over 800 ohms.
Tip
Sleeve
Tip
Sleeve
Do not tin the wires!
Unbalanced Stereo Input
(high impedance)
Figure 2-16 — Captive screw connector wiring for audio inputs
LR
Ring
Sleeve (s)
Ring
Tip
Tip
Balanced Stereo Input
(high impedance)
LR
CAUTION
The length of the exposed (stripped) portion of the copper wires is important. The ideal length is 3/16" (5 mm). Longer bare wires can short together. Shorter bare wires are not as secure in the direct insertion connectors and could be pulled out.
CAUTION
The captive screw audio connector can easily be inadvertently plugged partially into one receptacle and partially into an adjacent receptacle. This misconnection could damage the audio output circuits. Ensure that the connector is plugged fully and only into the desired input or output.
See figure 2-17 to identify the tip, ring, and sleeve when you are making connections for the switcher from existing audio cables. A mono audio connector consists of the tip and sleeve. A stereo audio connector consists of the tip, ring and sleeve. The ring, tip, and sleeve wires are also shown on the captive screw audio connector diagrams, figure 2-16 and figure 2-18.
Tip (+)
Tip (+)
Sleeve ( )
RCA Connector
Ring (-)
3.5 mm Stereo Plug Connector
Sleeve ( )
(balanced)
Figure 2-17 — Typical audio connectors
The audio level for each input can be individually set via the front panel or Ethernet or serial port control to ensure that the level on the output does not vary from input to input. See chapter 3, “Operation”, chapter 4, “Programmer’s Guide”, chapter 5, “Matrix Software”, and chapter 6, “HTML Operation” for details.
2-13CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
2412 through 3232
84 through 1616
REMOTE
)
) ) )
Connections for balanced and unbalanced audio outputs — These 3.5 mm,
5
5-pole captive screw connectors output the selected unamplified, line level audio. Connect audio devices, such as an audio amplifier or powered speakers. See figure 2-18 to properly wire an output connector. Use the supplied tie-wrap to strap the audio cable to the extended tail of the connector.
Do not tin the wires!
Figure 2-18 — Captive screw connector wiring for audio output
Sleeve(s)
Tip
Tip
NO GROUND HERE.
NO GROUND HERE.
Unbalanced Stereo Output Balanced Stereo Output
Ring
Sleeve(s)
Ring
Tip
Tip
LR
CAUTION
Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.
CAUTION
The length of the exposed (stripped) portion of the copper wires is important. The ideal length is 3/16" (5 mm). Longer bare wires can short together. Shorter bare wires are not as secure in the direct insertion connectors and could be pulled out.
The volume level for each output can be individually set via the front panel or Ethernet or serial port control. See chapter 3, “Operation”, chapter 4, “Programmer’s Guide”, chapter 5, “Matrix Software”, and chapter 6, “HTML Operation” for details.
RCA connector model (MAV Plus 128 AV RCA)
Connections for unbalanced audio inputs — Each input has a pair, left and
6
right, of female RCA connectors for unbalanced stereo audio input. Connections for unbalanced audio outputs — Each output has a pair, left
7
and right, of female RCA connectors for unbalanced stereo audio output.

RS-232/RS-422

RS-232/RS-422 connector — Connect a host device, such as a computer, touch
8
panel control, or RS-232 capable PDA to the switcher via this 9-pin D connector for serial RS-232/RS-422 control (figure 2-19).
All Models
RS-232FunctionPin RS-422Function
1
1
5
6
9
RS232/RS422
2 3 4 5 6 7 8 9
TX
RX
Gnd
— — — —
Not used Transmit data Receive data Not used Signal ground Not used Not used Not used Not used
Matrix Sizes
RS-422 Function
Not used
TX–
Transmit data (–)
RX–
Receive data (–)
Not used
Gnd
Signal ground
Not used
RX+
Receive data (+)
TX+
Transmit data (+)
Not used
Matrix Sizes
Transmit data (+
TX+
Transmit data (–
TX–
Receive data (+
RX+
Receive data (–
RX–
Signal Ground
Gnd
Not used
Not used
Not used
Not used
Figure 2-19 — RS-232/RS-422 connector
See chapter 4, “Programmer’s Guide”, for definitions of the SIS commands (serial commands to control the switcher via this connector) and chapter 5, “Matrix Software” for details on how to install and use the control software.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-14
The switcher can support either the RS-232 or RS-422 serial communication
TL
T
protocol, and operate at 9600, 19200, 38400, or 115200 baud rates. See “Selecting the rear panel Remote port protocol and baud rate” in chapter 3, “Operation”, to configure the RS-232/RS-422 port from the front panel.
If desired, connect an MKP 2000 or MKP 3000 remote control panel to the switcher’s RS-232/RS-422 connector. Refer to the “MKP 2000 Remote Control Panel User’s Manual” or the “MKP 3000 Remote Control Panel User’s Manual” for details.

Ethernet

Ethernet port — If desired, for IP control of the system, connect the matrix
9
switcher to a PC or to an Ethernet LAN, via this RJ-45 connector. You can use a PC to control the networked switcher with SIS
AC
commands from anywhere in the world. You can also control the
INK
ETHERNE
Cabling and RJ-45 connector wiring
It is vital that your Ethernet cables be the correct cables, and that they be properly terminated with the correct pinout. Ethernet links use Category (CAT) 5e or CAT 6, unshielded twisted pair (UTP) or shielded twisted pair (STP) cables, terminated with RJ-45 connectors. Ethernet cables are limited to a length 328’ (100 m).
switcher from a PC that is either running Extron’s windows-based control program or that has downloaded HTML pages from the switcher.
Ethernet connection indicators — The Link and Act LEDs indicate the status of the Ethernet connection. The Link LED indicates that the switcher is properly connected to an Ethernet LAN. This LED should light steadily. The Act LED indicates transmission of data packets on the RJ-45 connector. This LED should flicker as the switcher communicates.
Do not use standard telephone cables. Telephone cables will not support Ethernet or Fast Ethernet.
Do not stretch or bend cables. Transmission errors can occur.
The cable used depends on your network speed. The switcher supports both 10 Mbps (10Base-T — Ethernet) and 100 Mbps (100Base-T — Fast Ethernet), half-duplex and full-duplex, Ethernet connections.
10Base-T Ethernet requires CAT 3 UTP or STP cable at minimum.
100Base-T Fast Ethernet requires CAT 5e UTP or STP cable at minimum.
The Ethernet cable can be terminated as a straight-through cable or a crossover cable and must be properly terminated for your application (figure 2-20).
Crossover cable — Direct connection between the computer and the
CrossPoint 450 Plus or MAV Plus switcher.
Patch (straight) cable — Connection of the CrossPoint 450 Plus or MAV Plus
switcher to an Ethernet LAN.
2-15CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
Patch (straight) cable
0
T
LAN
Side
RJ-45 connector
Side 1 Side 2
Pin Wire color Pin Wire color
1 White-orange 1 White-orange 2 Orange 2 Orange 3 White-green 3 White-green 4 Blue 4 Blue 5 White-blue 5 White-blue 6 Green 6 Green 7 White-brown 7 White-brown 8 Brown 8 Brown
Figure 2-20 — RJ-45 connector and pinout tables

Reset button

Reset button — The Reset button initiates four levels of reset to the
1
matrix switcher. Press and hold the button while the switcher is running or while you power up the switcher for different r eset levels.
See “Reset button” in chapter 3, “Operation”, for details.
Events (mode 3) reset — Hold Reset for 3 seconds then release and push
IP settings (mode 4) reset — Hold Reset for 6 seconds then release and
Insert
Twisted
Pair Wires
Pin Wire color Pin Wire color
1 White-orange 1 White-green 2 Orange 2 Green 3 White-green 3 White-orange 4 Blue 4 Blue 5 White-blue 5 White-blue 6 Green 6 Orange 7 White-brown 7 White-brown 8 Brown 8 Brown
Crossover cable
Side 1 Side 2
again to toggle events monitoring on and off.
push again to reset the switcher’s IP functions.
IP settings reset does not replace any user-installed firmware.
RESE
Absolute (mode 5) reset — Hold Reset for 9 seconds then release and
push again to restore the switcher to the default factory conditions.
Hard reset — Hold Reset while powering up the switcher to restore the
switcher to the default factory conditions.
Hard reset does not clear the current configuration.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-16

External sync (MAV Plus video models only)

1
e.
The MAV Plus switcher switches between inputs during the vertical interval period, resulting in glitch-free video switching. The MAV switcher can use an external signal to synchronize switching during the vertical interval. Without the external sync locking feature, switching between inputs can result in a brief rolling (sync loss) or a brief change in the picture size.
Ext(ernal) Sync connector — Connect an external sync signal to this BNC
1
connection for genlocking the video signal in broadcast or other sync-critical applications.
Figure 2-21 shows a basic external sync configuration. The Ext Sync connector receives the timing signal. A tee connector on the connector allows the signal to be passed on to another video device, if required. Terminate the tee connector if desired.
Extron
BBG 6 A
BLACK BURST/COLOR BAR /AUDIO GENERATOR
POWER
1 KHZ AUDIO
12V
0.5A MAX
1
LR
1
NTSC
+4dBu
ON
-10dBV
1 2 3
BLACKBURST/
PAL
COLORBAR
432
BLACKBURST
Connect to MAV Plus AV 3232.
RESET
ETHERNET
BBG 6 A
Black Burst Color Bar Audio Generator
5
OUT
6
EXT SYNC
LINK
ACT
Tee-connector
Terminate cable or connect to another devic
REMOTE
Extron
RS232/RS-422
MAV Plus 3232
Matrix Switcher
Figure 2-21 — Simple external sync connection example
Figure 2-22 shows another configuration, in which the timing source passes through three video cameras and a video scan converter before connecting to the switcher. This type of video camera is capable of synchronizing with the external timing source for video editing applications.
2-17CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
E B
B A
2
3
Monitor
Extron
VGA Input
VSC 900D
Computer-to-Video
Extron
VCR
Scan Converter
MAV Plus AV 3232
xtron
BG 6 A
lack Burst/Color Bar/
udio Generator
Matrix Switcher
29
25
21
30
17
26
13
22
31
9
18
27
5
14
23
32
1
10
19
28
6
15
24
2
EXT
11
SYNC
20
7
1612
29
O
U
3
ACT
T
29
P
LINK
8
U
25
T
4
S
21
30
ETHERNET
17
26
13
RS-232/RS-422
22
31
REMOTE
9
18
27
5
14
23
32
1
10
19
28
6
15
24
2
EXT
R
11
SYNC
8
20
L
R
7
7
16
O
L
U
R
3
6
12
T
L
R
R
P
16
LINK ACT
8
L
5
L
U
R
R
15
T
4
L
4
L
S
R
R
14
L
3
ETHERNET
R
L
R
24
L
R
13
L
2
R
L
R
23
L
R
12
L
RS-232/RS-422
1
R
L
R
22
L
REMOTE
11
R
L
R
32
L
R
21
L
10
R
L
31
R
L
R
20
L
9
R
L
R
30
L
19
O
L
R
R
29
U
L
18
L
T
R
R
28
P
L
17
L
U
R
27
T
L
R
S
26
L
R
25
L
DISTRIBUTION AMPLIFIER
25
30
I N
17 21
26
P
13
U
2218
31
T
9
S
27
5
14
23
3228
1
10
19
6
15
24
2
11
20
7
ANAHEIM, CA
1612
3
8
29
4
25
21
30
I N
17
26
P
13
U
2218
31
T
9
S
27
5
14
23
32
1
10
19
28
6
15
24
2
11
20
7
ANAHEIM, CA
R
16
8
L
3
12
R
7
L
8
R
6
I
L
R
4
N
R
16
L
5
P
L
R
U
R
15
L
4
T
L
R
R
14
S
L
3
50/60Hz
R
L
R
24
L
100-240V
1.2A MAX.
R
13
L
2
R
L
R
23
L
R
12
L
1
R
L
R
22
L
11
R
L
R
32
L
R
21
L
10
R
L
R
31
L
R
20
L
9
R
L
30
R
L
19
L
R
29
R
L
18
L
R
28
R
L
17
L
R
27
L
R
26
L
R
25
L
0/60Hz
100-240V 5
1.2A MAX.
Video Camera Video Camera Video Camera
100-240V 0.3A
50/60 Hz
IN
G E
OUT N L O
D1
C K
VIDEO
S-VIDEO
V
H/H-Y
B/B-Y
G/Y
O U
R/R-Y
T P
V
U T S
H /HV
V
B
2
/B-Y
H
/HV G /Y
B
/B-Y R /R-Y
G-Y
R
1
/R-Y
RGB/R-Y, B-Y, Y
I N P U T
RGB
S
Figure 2-22 — Multiple device external sync connection example
If no external sync timing source is connected to the switcher, switching occurs immediately.
RS-232 /422

Power

AC power connector — Plug a standard IEC power cord into this connector
1
to connect the switcher to a 100 VAC to 240 VAC, 50 or 60 Hz power source.

Front Panel Configuration Port (Matrix Sizes up to 1616 Only)

13
CONTROL
ENTER PRESET
VIEW
CONFIG
CROSSPOINT 450 PLUS SERIES
ULTRA-WIDEBAND MATRIX SWITCHER WITH ADSP™ AND IP LINK™
Figure 2-23 — Front panel configuration port
Configuration port — This 2.5 mm mini stereo jack serves the same serial
1
communications function as the rear panel Remote port, but it is easier to access than the rear port after the matrix switcher has been installed and cabled. The optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01 (figure 2-24), can be used for this connection.
I/O
AUDIO
ESC
VIDEO
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-18
6 feet
(1.8 m)
1
5
9-pin D Connection TRS Plug
Pin 2 Computer's RX line Tip Pin 3 Computer's TX line Ring Pin 5 Computer's signal ground Sleeve
6
9
Part #70-335-01
Figure 2-24 — Optional 9-pin TRS RS-232 cable
This port is independent of the rear panel Remote port and is not affected by changes to the rear panel port’s protocol. This front panel port’s protocol can be changed, under SIS command control only. See the Command/Response table for IP SIS commands, in chapter 4, “Programmer’s Guide”, to configure all ports under SIS control.
A front panel Configuration port connection and a rear panel Remote port connection can both be active at the same time.
This port is RS-232 only, with its default protocols as follows:
• 9600 baud • no parity • 8 data bits
• 1 stop bit • no flow control
The maximum distances from the matrix switcher to the controlling device can vary up to 200 feet (61 m). Factors such as cable gauge, baud rates, environment, and output levels (from the switcher and the controlling device) all affect transmission distance. Distances of about 50 feet (15 m) are typically not a problem. In some cases the matrix switcher may be capable of serial communications via RS-232 up to 250 feet (76 m) away.
Tip
Ring
Sleeve (Gnd)
2-19CrossPoint 450 Plus and MAV Plus Switchers • Installation
Installation, cont’d
This page was intentionally left blank.
CrossPoint 450 Plus and MAV Plus Switchers • Installation2-20
CrossPoint 450 Plus and MAV Plus Switchers
Chapter Three
3
Operation
Front Panel Controls and Indicators
Front Panel Operations
Rear Panel Controls
Optimizing the Audio (Audio Switchers)
Troubleshooting
Configuration Worksheets
Operation, cont’d
Operation

Front Panel Controls and Indicators

The front panel controls (figure 3-1 through figure 3-3) are grouped into two sets. The input and output buttons are grouped on the left side of the control panel. The control buttons and video/audio (I/O) selection buttons are grouped on the right side of the panel.
The operation of the CrossPoint 450 Plus switchers and MAV Plus switchers is very similar. There are two exceptions:
The video selection button is labeled “RGBHV” on the CrossPoint 450 Plus switchers and “Video” on the MAV Plus switchers.
The MAV Plus switchers do not offer RGB delay switching.
While the number of inputs and outputs varies depending on the size of the matrix, there are only three front panel arrangements: 12 input buttons by 8 output buttons (figure 3-1), 16 by 16 (figure 3-2), and 32 by 32 (figure 3-3). See the table below to identify the front panel arrangements used by each switcher model.
On smaller matrix switchers, the larger-numbered buttons are not used for input and output selection, although they are used to select and indicate preset numbers, indicate the input audio level, and indicate the output audio volume.
Switcher
model
Panel
16 x 16
32 x 3212 x 8 Figure
CrossPoint 450 Plus
84, 88, 124, 128
MAV Plus
3-1
88, 128
CrossPoint 450 Plus
MAV Plus
3-2
816, 1212, 1616
CrossPoint 450 Plus
MAV Plus
3-3
2412, 2424, 3216, 3232
INPUTS
2
1
1 2
3 4
2
1
4
3
OUTPUTS
7
6
5
7 8
6
5
10
9
8
11
12
CONTROL
ENTER PRESET
CONFIG
ULTRA-WIDEBAND MATRIX SWITCHER WITH ADSP™ AND IP LINK™
I/O
AUDIO
ESC
VIDEO
VIEW
CROSSPOINT 450 PLUS SERIES
8 6 5 4 3 7
Figure 3-1 — Front panel, CrossPoint 450 Plus 128 HVA
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-2
INPUTS
2
1 2
1 1
4
3
2
4
3
7
6
5
7
6
5
8 8
OUTPUTS
10
9
10
9
11 11
12 12
13
13
14 14
15 15
16 16
CONFIG
CONTROL
ENTER PRESET
ESC
VIDEO
VIEW
MAV PLUS SERIES
AV MATRIX SWITCHER WITH IP LINK™
I/O
AUDIO
8 6 5 4 3 7
Figure 3-2 — Front Panel, MAV Plus 1616 HDA
3 4 5
1
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
ENTER
C O N T R O L
PRESET
RGBHV
I / O
AUDIO
ESC
VIEW
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
6 7 8
2
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
POWER SUPPLY
PRIMARY
REDUNDANT
9
CROSSPOINT 450 PLUS SERIES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
ULTRA-WIDEBAND MATRIX SWITCHER
WITH
ADSP ™
AND
IP LINK ™
Figure 3-3 — CrossPoint 450 Plus 3232 series front panel
The large, illuminated push buttons can be labeled with text and/or graphics. The buttons can be set to provide amber background illumination all the time or the background illumination can be turned off (see “Background illumination”, on page 3-50. The buttons blink or are lit at full intensity (depending on the operation) when selected.
3-3CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d

Definitions

The following terms, which apply to Extron matrix switchers, are used throughout this manual:
Tie — An input-to-output connection. Set of ties — An input tied to two or more outputs. (An output can never be tied
to more than one input.)
Configuration — One or more ties or one or more sets of ties. Current configuration — The configuration that is currently active in the
switcher (also called configuration 0)
Global memory preset — A configuration that has been stored. Up to 32 global
memory presets can be stored in memory. Preset locations are assigned to
the input buttons and (where necessary) output buttons. Up to 20 or 32 (depending on the number of input and output buttons) presets can be selected from the front panel for either saving or retrieving. When a preset is retrieved from memory, it becomes the current configuration. All models have 32 presets; on models with fewer than 32 input and output buttons, preset numbers that are too high to be available from the front panel are still accessible under serial port or Ethernet control.
Room — A subset of outputs that are logically related to each other, as
determined by the operator. The switchers support up to 10 rooms, each of which can consist of from 1 to 16 outputs.
Room memory preset — A configuration consisting of outputs in a single room
that has been stored. When a room preset is retrieved from memory, it becomes the current configuration.

Input and output buttons

If the switcher has fewer inputs or outputs than input or output buttons, only the buttons for which the switcher has an input or output perform the function of selecting and identifying that input or output.
Input buttons — The input buttons have two primary functions (•) and five
1
secondary () functions:
Select an input.
Identify the selected input. (Input 1 only) With the Output 1 button, select I/O Group mode. See
“I/O grouping” on page 3-21.
Select a preset. See “Using presets” on page 3-28. (CrossPoint 450 Plus switchers, Input 1 through 10 only) Display the
RGB delay. See “Setting RGB delay (CrossPoint 450 Plus Switchers)” on page 3-26.
(Audio models) Display the output volume level. See “Viewing and
adjusting the output volume (audio models)” on page 3-41.
(Input 1 and Input 2 only) Toggle background illumination of the
buttons off and on. See “Background illumination” on page 3-50.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-4
Output buttons — The output buttons have two primary functions (•) and
2
four secondary () functions:
Select output(s).
Identify the selected output(s). (Output 1 only) With the Input 1 button, select I/O Group mode. See
“I/O grouping” on page 3-21.
(8 x 4, 8 x 8, 12 x 4, 12 x 8, 12 x 12, and 1616 matrix sizes only) Select a
preset. See “Using presets” on page 3-28.
Mute the output. See “Muting and unmuting video and/or audio
outputs” on page 3-32.
(Audio models) Display the audio level of the selected input. See
“Viewing and adjusting the input audio level (audio models)” on page 3-35.

Control buttons

Enter button — The Enter button has three primary functions (•) and six
3
secondary () functions:
Save changes that you make on the front panel. To create a simple configuration:
Indicate that a potential tie has been created but not saved.
Indicate that a global preset has been selected to be saved or recalled but that the preset action has not been accomplished.
In the I/O Group mode, select group 1. See “I/O grouping” on page 3-21. In the I/O Group mode, indicate that group 1 is selected. See “I/O
grouping” on page 3-21.
With the Preset, View, and Esc buttons, select Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Select 9600 baud for the rear panel Remote port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-51.
Indicate that the rear panel Remote port is set to 9600 baud in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-51.
With the RGBHV/Video and Audio buttons, select front panel security
lockout mode 2 or toggle between mode 0 (unlocked) and mode 2. See “Setting the front panel locks (Executive modes)” on page 3-48.
Specify RGBHV (CrossPoint 450 Plus switchers) or video
(MAV Plus switchers), audio, or both (see I/O selection buttons
7
] and [8])
[
Press the desired input button ( Press the desired output button(s) ( Press the Enter button.
1
)
2
)
3-5CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
Preset button — The Preset button has two primary functions (•) and five
4
secondary () functions:
Activates Save Preset mode to save a configuration as a preset and Recall
Blinks when Save Preset mode is active and lights steadily when Recall
In the I/O Group mode, select group 2. See “I/O grouping” on page 3-21. In the I/O Group mode, indicate that group 2 is selected. See “I/O
With the Enter, View, and Esc buttons, select Serial Port Configuration
Select 19200 baud for the rear panel Remote port in Serial Port
Indicate that the rear panel Remote port is set to 19200 baud in Serial Port
View ( ) button — The View ( ) button has two primary functions (•) and
5
eight secondary () functions:
Select View-Only mode that displays the current configuration.
Indicate that View-Only mode is active.
In the I/O Group mode, select group 3. See “I/O grouping” on page 3-21. In the I/O Group mode, indicate that group 3 is selected. See “I/O
(CrossPoint 450 Plus switchers) Decrease the RGB delay of switches to
(Audio models) Decrease the audio level of the selected input. See
(Audio models) Decrease the volume of the selected output. See
With the Enter, Preset, and Esc buttons, select Serial Port Configuration
Select 38400 baud for the rear panel Remote port in Serial Port
Indicate that the rear panel Remote port is set to 38400 baud in Serial Port
Preset mode to activate a previously-defined preset.
Preset mode is active.
grouping” on page 3-21.
mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
View-only mode also provides a way to mute and unmute the
outputs. See “Muting and unmuting video and/or audio outputs” on page 3-32.
grouping” on page 3-21.
the selected output. See “Setting RGB delay (CrossPoint 450 Plus Switchers)” on page 3-26.
“Viewing and adjusting the input audio level (audio models)” on page 3-35.
“Viewing and adjusting the output volume (audio models)” on page 3-41.
mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-6
Esc ( ) button — The Esc ( ) button has two primary functions (•) and
6
eight secondary () functions:
Cancel operations or selections in progress and reset the front panel button indicators.
The Esc ( ) button does not reset the current configuration, the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and Audio selection button, any presets, or any audio gain or attenuation or volume settings.
Flashes once to indicate that the escape function has been activated.
In the I/O Group mode, select group 4. See “I/O grouping” on page 3-21. In the I/O Group mode, indicate that group 4 is selected. See “I/O
grouping” on page 3-21.
(CrossPoint 450 Plus switchers) Increase the RGB delay of switches to
the selected output. See “Setting RGB delay (CrossPoint 450 Plus Switchers)” on page 3-26.
(Audio models) Increase the audio level of the selected input. See
“Viewing and adjusting the input audio level (audio models)” on page 3-35.
(Audio models) Increase the volume of the selected output. See
“Viewing and adjusting the output volume (audio models)” on page 3-41.
With the Enter, Preset, and View buttons, select Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Select 115200 baud for the rear panel Remote port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-51.
Indicate that the rear panel Remote port is set to 115200 baud in Serial
Port Configuration mode. See “Selecting the rear panel Remote port
protocol and baud rate” on page 3-51.
3-7CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d

I/O controls

You must specify video, audio, or both when you are creating or viewing a configuration. This is done with the RGBHV button (CrossPoint 450 Plus switchers) or Video button (MAV Plus switchers) (
RGBHV (CrossPoint 450 Plus) button or Video (MAV Plus) button — The
7
RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button has two primary functions (•) and five secondary () functions:
Selects and deselects video for a configuration that is being created or
Lights green to indicate that video is available for configuring or for
With the Enter and Audio buttons, select among the front panel lock
With the Audio button, commands the front panel system reset. See
(CrossPoint 450 Plus switchers) Selects the RGB delay mode, in which
Select the RS-232 protocol for the rear panel Remote port in Serial Port
Indicate that the rear panel Remote port is set to the RS-232 protocol in
7
) and Audio (8) buttons.
Throughout this chapter, the terms “RGBHV button” and “Video button” can be used interchangeably.
viewed.
viewing.
modes. See “Setting the front panel locks (Executive modes)” on page 3-48.
“Performing a system reset from the front panel” on page 3-50.
you can set the RGB delay. See “Setting RGB delay (CrossPoint 450 Plus Switchers only)” on page 3-26.
Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
Audio button — The Audio button has two primary functions (•) and three
8
secondary () functions
(Audio models only) Selects and deselects audio for a configuration that
is being created or viewed.
(Audio models only) Lights to indicate that audio is available for
configuration or viewing.
(Audio models only) Selects the Audio mode, in which you can adjust
the input audio level and the output audio volume. See “Viewing and adjusting the input audio level (audio models)” on page 3-35 and “Viewing and adjusting the output volume (audio models)” on page 3-41.
With the Enter and RGBHV/Video buttons, select among the front panel
lock modes. See Setting the front panel locks (Executive modes)” on page 3-48.
With the RGBHV/Video button, commands the front panel system reset.
See “Performing a system reset from the front panel” on page 3-50.
Select the RS-422 protocol for the rear panel Remote port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-51.
Indicate that the rear panel Remote port is set to the RS-422 protocol in
Serial Port Configuration mode. See “Selecting the rear panel Remote port protocol and baud rate” on page 3-51.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-8

Power indicators (2412 and larger models only)

Primary and Redundant Power Supply LEDs —
9
Green — Indicates that the associated power supply is operating within normal tolerances.
Red — Indicates that the associated power supply is operating outside the normal tolerances or has failed.

Button icons

The numbered translucent covers on the input and output pushbuttons can be removed and replaced to insert labels behind the covers.
Input and output labels can be created easily with Extron’s Button-Label Generator software, which ships with every Extron matrix switcher. Each input and output can be labeled with names, alphanumeric characters, or even color bitmaps for easy and intuitive input and output selection (figure 3-4). See chapter 5, “Matrix Software”, for details on using the labeling software. See Appendix B, “Reference Information”, for blank labels and a procedure for removing and replacing the translucent covers.
VTG 400
VIDEO & AUDIO TEST GENERATOR
AUDIO
VIDEO
SIGNAL
TEST
TYPE
PATTERN
LEVEL
MENU
NEXT
QUICK
SCOPE -TRIGGER
SELECT
RANGE
1
FREQUENCY
RATE 2
3
CURSOR
SHAPE HIDE
4
POWER
0 13 15
DVD
VCR
Document
Camera
Computer Computer
2928 30 31 32
VTG 400
SELECT
I N P U
T
S
Figure 3-4 — Sample button icons

Front Panel Operations

The following paragraphs detail the power-up process and then provide sample procedures for creating ties; changing a configuration; viewing configurations; saving and recalling a preset; muting and unmuting outputs, viewing and adjusting the audio level; viewing and adjusting the output volume; locking out the front panel; performing one of several resets; toggling background illumination on and off; and reading and setting the rear panel Remote port settings.

Front panel security lockouts

In the procedural descriptions that follow, it is assumed that the switcher is in Lock mode 0 (fully unlocked). The following two Lock modes are also available:
Lock mode 1 — All changes are locked from the front panel (except for
setting Lock mode 2). Some functions can be viewed.
Lock mode 2 — Advanced features are locked and can be viewed only. Basic
functions are unlocked.
See “Setting the front panel locks (Executive modes)” on page 3-48 for a detailed list of basic and advanced functions and the procedure to set the various front panel locks.
3-9CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d

Power

Apply power by connecting the power cord to an AC source. The switcher performs a self-test that flashes the front panel button indicators green, red, and amber and then turns them off. (The order in which the colors are displayed depends on the model.) An error-free power up self-test sequence leaves all I/O and control buttons either unlit or showing background illumination. The lit/unlit status of the RGBHV or Video button and the Audio button is defined by the system configuration as follows:
Systems with audio — RGBHV/Video and Audio both lit
Systems without audio — RGBHV/Video lit and Audio unlit
The current configuration and all presets are saved in non-volatile memory. When power is applied, the most recent configuration is retrieved. The previous presets remain intact.
If an error occurs during the self-test, the switcher locks up and does not operate. If your switcher locks up on power-up, call the Extron S Hotline.

Creating a configuration

The current configuration can be changed using the front panel buttons. Change the current configuration as follows:
3
Sales & Technical Support
1. Press the Esc button to clear any input button indicators, output button
indicators, or control button indicators that may be lit.
2. Select to configure video, audio, or both by pressing the RGBHV
(CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and/or Audio button.
3. Select the desired input and output(s) by pressing the input and output
buttons. Input buttons light amber (matrix sizes up to 1616) or green (matrix sizes
above 1616). Output buttons light or blink amber to indicate video and audio ties, green to indicate video only ties, and red to indicate audio only ties.
To indicate potential ties, output buttons blink the appropriate color when an input is selected.
To indicate current ties, output buttons light steadily the appropriate color when an input is selected.
To clear unwanted outputs, press and release the associated lit output buttons. To indicate potential unties, output buttons blink the appropriate color when an output is deselected but not untied from the input.
4. Press and release the Enter button to accept the tie.
5. Repeat steps 1 through 4 to create additional ties until the desired
configuration is complete.
Only one video input and one audio input can be tied to an output.
If a tie is made between an input and an output, and the selected output was previously tied to another input, the older tie is broken in favor of the newer tie.
If an input with no tie is selected, only that input’s button lights.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-10
When the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus
s.
The button flashes once.
P
f.
switchers) button and Audio button are lit, if an input with an audio tie but no video tie is selected, the input’s button lights amber (matrix sizes up to 1616) or green (matrix sizes 3232 and above) and the output button lights the appropriate color (amber, green, or red).
As each input and output is selected, the associated output button blinks
the appropriate color to indicate a tentative tie. Buttons for output(s) that were already tied to the input light the appropriate color steadily. Outputs that are already tied can be left on, along with new blinking selections, or toggled off by pressing the associated output button.
If you press the input button for an I/O grouped input and then try to
select an output in a different group, the associated output button cannot be selected. The associated input button remains lit.
Example 1: Creating a set of video and audio ties
In the following example, input 5 is tied to outputs 3, 4, and 8. The steps show the front panel indications that result from your action.
This example assumes that there are no ties in the current configuration.
1. Press and release the Esc button (figure 3-5).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-5 — Clear all selections
2. To select video and audio for the tie, if necessary, press and release the
RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and the Audio button until the buttons light (figure 3-6).
I / O
RGBHV AUDIO
ress the RGBHV/Video button to toggle on and off.
The button lights green when selected.
Press the Audio button to toggle on and of The button lights red when selected.
Figure 3-6 — Select RGBHV or video and audio
3. Press and release the input 5 button (figure 3-7).
Press and release the Input 5 button. The button lights amber (matrix sizes up to 1616) or
green (matrix sizes 2412 through 3232).
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
I N P U T S
Figure 3-7 — Select an input
3-11CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
P T i
o
n.
T u i
o
io
4. Press and release the output 3, output 4, and output 8 buttons (figure 3-8).
ress and release the Output 3, Output 4, and Output 8 buttons.
he buttons blink amber to indicate that the selected RGBHV or video and audio
nput will be tied to these outputs.
The entire set of ties can be canceled at this point by pressing and releasing the Esc button. The Esc button flashes green (matrix sizes up to 1616) or red (matrix sizes 3232 and above) once.
O
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
U
T P U
T S
Figure 3-8 — Select the outputs
5. Press and release the Enter button (figure 3-9).
Press the Enter button to confirm the configuration change.
ENTER
he Enter button returns to
nlit or background
llumination.
All input buttons and output buttons return to unlit or background illuminatio
Figure 3-9 — Press the Enter button
The current configuration (figure 3-10) is now:
Input 5 video and audio tied to output 3, output 4, and output 8
C O N T R O L
PRESET
ENTER
The Enter button blinks green to indicate the need t confirm the change.
ESCVIEW
Input 5 (video/audio) tied
to outputs 3, 4, and 8.
Input
5
3 4
Output
8
Vide Aud
Figure 3-10 — Example 1, final configuration
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-12
Example 2: Adding a tie to a set of video and audio ties
s.
The button flashes once.
P
d.
o
Press and release the Input 5 button.
In the following example, a new video tie is added to the current configuration. The steps show the front panel indications that result from your action.
This example assumes that you have performed example 1.
1. Press and release the Esc button (figure 3-11).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-11 — Clear all selections
2. To select video only for the tie, if necessary, press and release the RGBHV
(CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and the Audio button (figure 3-12).
I / O
VIDEO AUDIO
ress the RGBHV/Video button to toggle on and off.
The button lights green when selected.
Press the Audio button to toggle on and off. The button is unlit or background illuminated when deselecte
Figure 3-12 — Select RGBHV or video only
3. Press and release the input 5 button (figure 3-13).
The button lights green to indicate that video outputs can be tied to or untied from this input.
1 2 3 4 5 6 7 8 16
17 18 19 20 21 22 23 24 32
The Output 3, Output 4, and Output 8 buttons light green t indicate the RGBHV or video ties created in example 1.
1 2 3 4 5 6 7 8 16
17 18 19 20 21 22 23 24 32
I N P U T S
O
U
T
P
U
T
S
Figure 3-13 — Select an input
3-13CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
P T o
o
n.
T u i
o
io
4. Press and release the output 1 button (figure 3-14).
ress and release the Output 1 button. he button blinks green to indicate that only the selected RGBHV r video input will be tied to this output.
O
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
U T P U T S
Figure 3-14 — Select the output
5. Press and release the Enter button (figure 3-15).
Press the Enter button to confirm the configuration change.
ENTER
he Enter button returns to
nlit or background
llumination.
All input buttons and output buttons return to unlit or background illuminatio
Figure 3-15 — Press the Enter button
The current configuration (figure 3-16) is now:
Input 5 video tied to output 1, output 3, output 4, and output 8
Input 5 audio tied to output 3, output 4, and output 8
C O N T R O L
PRESET
ENTER
The Enter button blinks green to indicate the need t confirm the change.
ESCVIEW
Input 5 video tied
to outputs 1, 3, 4, and 8.
Input 5 audio tied
to outputs 3, 4, and 8.
Input
5
1
3 4
Output
8
Vide Aud
Figure 3-16 — Example 2, final configuration
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-14
Example 3: Removing a tie from a set of video and audio ties
s.
The button flashes once.
P
f.
In the following example, an existing audio tie is removed from the current configuration. The steps show the front panel indications that result from your action.
This example assumes that you have performed example 1 and example 2.
1. Press and release the Esc button (figure 3-17).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-17 — Clear all selections
2. To select audio only for the tie, if necessary, press and release the RGBHV
(CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and the Audio button (figure 3-18).
I / O
RGBHV AUDIO
ress the RGBHV/Videobutton to toggle on and off.
The button is unlit or background illuminated
when deselected.
Press the Audio button to toggle on and of The button lights red when selected.
Figure 3-18 — Select audio only
3. Press and release the input 5 button (figure 3-19).
Press and release the Input 5 button. The button lights red (matrix sizes up to 1616) or green (matrix sizes 2412 through 3232).
1 2 3 4 5 6 7 8 16
17 18 19 20 21 22 23 24 32
The Output 3, Output 4, and Output 8 buttons light red to indicate the audio ties created in example 1.
1 2 3 4 5 6 7 8 16
17 18 19 20 21 22 23 24 32
I N P U T S
O
U
T
P
U
T
S
The Output 1 button does not light to indicate the tie created in example 2 because that tie is RGBHV or video only.
Figure 3-19 — Select an input
3-15CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
o
n.
T u i
o
io
4. Press and release the output 4 button (figure 3-20).
Press and release the Output 4 button. The button blinks red to indicate the pending change:
audio input will be untied.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
Figure 3-20 — Deselect the output
5. Press and release the Enter button (figure 3-21).
Press the Enter button to confirm the configuration change.
ENTER
The Enter button blinks
O
green to indicate the need t
U
confirm the change.
T P U T S
C O N T R O L
PRESET
ESCVIEW
ENTER
he Enter button returns to
nlit or background
llumination.
All input buttons and output buttons return to unlit or background illuminatio
Figure 3-21 — Press the Enter button
The current configuration (figure 3-22) is now:
Video(Video only models) — Input 5 tied to output 1, output 3, output 4, and output 8 (Video and audio models) — Input 5 video tied to output 1, output 3, output 4, and output 8
Audio(audio models) Input 5 audio tied to output 3 and output 8
Input 5 video tied
to outputs 1, 3, 4, and 8.
Input 5 audio tied
to outputs 3 and 8.
Input
5
1
3 4
Output
8
Vide Aud
Figure 3-22 — Example 3, final configuration, audio switcher
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-16

Viewing a configuration

The current configuration can be viewed using the front panel buttons. The View­Only mode prevents inadvertent changes to the current configuration. View-Only
mode also provides a way to mute video and audio outputs (see “Muting and unmuting video and/or audio outputs” on page 3-32.
View the current configuration as follows:
1. Press the Esc button to clear any input button indications, output button
indications, or control button indications that may be on.
2. Press and release the View button. All of the buttons for outputs that are not
tied light:
Amber: No tied video or audio input
Green: No tied video input
Red: No tied audio input
3. Select video, audio, or both to view by pressing the RGBHV
(CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and/or the Audio button.
4. Select the desired input or output(s) whose ties you wish to view by pressing
the input and output buttons.
When you enter View-Only mode, the output buttons light for all outputs without ties. Likewise, when an output button for which there are no ties is pushed, the output buttons turn on for all outputs without ties.
To see all ties of the current configuration, press and release each input and output button, one at a time, with the RGBHV (CrossPoint 450 Plus switchers) or Video (MA V Plus switchers) button and the Audio button lit.
In View-Only mode, you can view video and audio, video-only, or audio­only ties. Pressing and releasing the RGBHV (CrossPoint 450 Plus switchers) or Video (MA V Plus switchers) button and the Audio button toggles each on and off.
When you view video and audio ties, the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button is lit green and the Audio button is lit red. After you select an input or output, the output buttons light different colors to show where video and audio ties are not the same (audio is broken away). Amber = video and audio, green = video only, and red = audio only.
After 30 seconds of front panel inactivity, View-Only mode automatically deselects.
3-17CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
s.
The button flashes once.
P b
T w
Example 4: Viewing video and audio, audio only, and video only ties
In the following example, we view the video and audio, audio-only, and video-only ties in the current configuration. The steps show the front panel indications that result from your action.
1. Press and release the Esc button (figure 3-23).
Figure 3-23 — Clear all selections
2. Press and release the View button to enter View-Only mode. The View button
lights red.
3. To select both video and audio for viewing, if necessary, press and release the
RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and the Audio button (figure 3-24).
This example assumes that you have performed example 1, example 2, and example 3.
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
ress the RGBHV/ Video
utton to toggle on and off.
he button lights green hen selected.
Until you select an input, the buttons for all untied outputs light amber if no inputs are tied, green if
no video inputs are tied (only audio is tied), or red if no audio inputs are tied (only video is tied).
Amber
Red
Unlit
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
Figure 3-24 — Select RGBHV or video and audio
I / O
VIDEO AUDIO
Press the Audio button to toggle on and off.
The button lights red when selected.
O U
T P U
T S
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-18
4. Press and release the input 5 button (figure 3-25).
)
P b
T b w
d
Press and release the Input 5 button. The button lights amber (matrix sizes up to 1616) or
green (matrix sizes 2412 through 3232.
1 2 3 4 5 6 7 8 16
17 18 19 20 21 22 23 24 32
Green GreenAmber Amber
1 2 3 4 5 6 7 8 16
17 18 19 20 21 22 23 24 32
The output buttons for outputs that are not tied to Input 5 are either unlit or background illuminated.
I N P U T S
The output buttons for outputs that are tied to Input 5 light the appropriate color:
Amber for audio and RGBHV or video ties (audio follow Green for RGBHV or video ties (audio breakaway) Red for audio ties (audio breakaway)
O U
T
P U
T
S
Figure 3-25 — Select an input
A set of ties can also be viewed by selecting a tied output. To demonstrate this, note the number of a lit output button, and then press and release the output button for an untied (unlit or background illumination) output. Observe that all of the untied outputs light. Then press the output button that you noted previously and observe that the selected output button, the tied input button (input 5), and the output buttons light for all of the outputs that are tied to the input.
5. Press and release the RGBHV (CrossPoint 450 Plus switchers) or Video
(MAV Plus switchers) button to deselect RGBHV or video (figure 3-26).
ress the RGBHV/ Video
utton to deselect it.
he button is unlit or
ackground illuminated
hen deselected.
The output buttons for outputs that are tied to Input 5 light re to indicate audio ties (audio breakaway).
1 2 3 4 5 6 7 8 15 16
I / O
VIDEO AUDIO
17 18 19 20 21 22 23 24 31 32
The output buttons for outputs that are not tied to Input 5 are either unlit or background illuminated.
The Audio button remains lit red to indicate that only
audio is selected.
O U T P U T S
Figure 3-26 — Deselect RGBHV or video to view audio ties only
3-19CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
P V
T w
n.
T u i
6. Press and release the RGBHV (CrossPoint 450 Plus switchers) or Video
(MAV Plus switchers) button and the Audio button to toggle the RGBHV or Video button on green and the Audio button either unlit or providing background illumination (figure 3-27).
ress the RGBHV/ ideo button to select it.
he button lights green hen selected.
The output buttons for outputs that are tied to Input 5 light
green to indicate RGBHV/Video ties (audio breakaway).
I / O
VIDEO AUDIO
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
The output buttons for outputs that are not tied to Input 5 are either unlit or background illuminated.
Press the Audio button to deselect it.
The button is unlit or background illuminated when deselected.
O U
T P
U
T S
Figure 3-27 — Deselect audio and select RGBHV or video to view RGBHV or video only
If video ties are established for input 5, the output buttons for all video outputs tied to input 5 light green. If no ties are established for input 5, all output buttons return to either unlit or to background illumination.
7. Press and release the View button to exit View-Only mode (figure 3-28).
Press the View button to exit View-Only mode.
VIEW
he View button returns to
nlit or background
llumination.
All input buttons and output buttons return to unlit or background illuminatio
Figure 3-28 — Press the View button to exit View-Only mode
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-20

I/O grouping

C
C
I/O grouping is a matrix switcher feature that allows you to subdivide the front panel control of the matrix into four smaller functional sub-switchers and limit tie creation from the front panel only. Inputs and outputs can be assigned to one of four groups or not assigned to any group.
Inputs and outputs that are assigned to a group can only be tied to other outputs and inputs within the same group when you are creating ties on the front panel. For example, a front panel operator cannot tie an input that is assigned to group 1 to an output that is assigned to group 2. Ungrouped inputs and outputs can be switched to outputs and inputs in any group. Ties between groups (an input in group 1 tied to an output in group 2) can be created under serial port or Ethernet control.
Suggested applications for the I/O grouping feature include:
Segregating specific video formats to prevent an input in one video format
Segregating input and output devices that are in separate rooms.
Isolating video from being displayed on specific output devices for
from being inadvertently applied to an output device that supports another video format (figure 3-29).
operational security reasons.
amera #1
amera #4
1 2 3 4 5 6 7 8
171718 19 20 21 22 23 24
Group 1 Group 2 Group 3
1 2 3 4 5 6 7 8
18 19 20 21 22 23 24 25
4 input, 2 output
composite video matrix
Input
20
17 18 19
1 2
Output
Group 1
Figure 3-29 — I/O grouping of incompatible video formats
Monitor
Monitor
9910 11
26 27
25
10 26 27
Document Camera
VCR
DVD
Computer #1
Computer #3
3 input, 2 output
S-video matrix
Input
21 22 23
Group 2
3 4
Output
3 input, 4 output
RGBHV matrix
Input
24 25 26
Group 3
RGB
FREEZE
FREEZE
5 6
Output
7 8
INPUTS
UNIVERSAL
COMPOSITE
12345
S-VIDEO SDI
PICTURE ADJUSTMENTS
CENTER SIZE BRT/CONTCOL/TNT ZOOM DETAIL
USP 405
Monitor
FREEZE RESET
IR
VSC 700
Projector
NEXTMENU
Monitor
ADJUST
MENU
NEXT
USP 405
UNIVERSAL SIGNAL PROCESSOR
VSC 700
SCAN CONVERTER
SIZE
MIN/MAX
CENTER/PAN/SIZE
3-21CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
The I/O groups can be set up on the front panel or by using serial port and Ethernet ports and either the SIS or the Windows control program (see chapter 4, “Programmer’s Guide”, and chapter 5, “Matrix Software”. Create I/O groups on the front panel as follows:
1. Press the Esc button to clear any input buttons, output buttons, or control
buttons that may be lit.
2. To enter I/O Group mode, press and hold the Input 1 and Output 1 buttons
until the input and output buttons light to display the ungrouped inputs and outputs.
3. Press and release one of the Control buttons to select a group:
Press the Enter button to select group 1.
Press the Preset button to select group 2.
Press the View button to select group 3.
Press the Esc button to select group 4.
4. Select the desired input(s) and output(s) to assign to the group by pressing the
input and output buttons.
5. Press and release the RGBHV/Video and Audio button to exit the I/O Group
mode, or allow the mode to time out after approximately 30 seconds.
I/O groups are protected when front panel lock mode 2 is selected. You can view the groups in lock mode 2, but not change them from the front panel.
Ties between groups (an input in group 1 tied to an output in group 2)
can be created under serial port or Ethernet control.
Presets can be created under serial port or Ethernet control that tie inputs
and outputs across group boundaries. These presets are selectable from the front panel.
An input or output can be assigned to only one group. If you assign an input or output to a group and that input or output is already assigned to a different group, the older grouping is discarded in favor of the new grouping.
Audio
For I/O groups to have any function, at least two groups must be created.
can be broken away from the video for a given input or output
(assigned to different groups) by isolating only video or only audio using the front panel RGBHV (CrossPoint 450 Plus)/Video (MAV Plus) and/or Audio buttons after you select I/O Group mode (between steps 2 and 3).
Audio breakaway across different groups operating the front panel; Control Program, HTML pages, or SIS commands; and is recommended.
is not displayed by the Matrix Switchers
can be confusing when
not
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-22
Example 5: Grouping inputs and outputs
s.
The button flashes once.
P t a
P
1.
T
In the following example, several switcher inputs and outputs are assigned to groups. The steps show the front panel indications that result from your action.
1. Press and release the Esc button (figure 3-30).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-30 — Clear all selections
2. To enter I/O Group mode, press and hold the Input 1 and Output 1 buttons
(figure 3-31).
Release the Input 1 button and Output 1 button.
Ungrouped input and
output buttons light.
I N P U T S
2 seconds
O U T P U T S
1 2 5 16
17 18 11 32
1 2 5 16
17 18 11 32
ress and hold
he Input 1 button
nd Output 1 button.
1 2 5 16
17 18 11 32
1 2 5 16
17 18 11 32
Figure 3-31 — Select I/O Group mode
3. Press and release the Enter button to select group 1 (figure 3-32).
ress and release the Enter button to select group he button lights amber to indicate the selection.
C O N T R O L
PRESET
ENTER
1324
Group #
ESCVIEW
Figure 3-32 — Select an I/O group
I N P U T S
O
U T P U T S
3-23CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
P T
P T
Press and release the Preset button to select group 2. T
4. Press and release the input 1 through 4 and output 1 through 4 buttons
(figure 3-33).
ress and release the Input 1 through Input 4 buttons. he selected buttons light green.
I/O groups are protected when front panel lock mode 2 is selected. You can view the groups in lock mode 2, but not change them from the front panel.
If front panel lock mode 2 is selected and you try to perform steps 4 through 6, the actions are ignored and the Enter, RGBHV/Video, and Audio buttons flash.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
ress and release the Output 1 through Output 4 buttons. he selected buttons light green.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
I N P U T S
O U T P U T S
Figure 3-33 — Assign inputs and outputs
5. Press and release the Preset button to select group 2 (figure 3-34).
he button lights amber to indicate the selection.
C O N T R O L
PRESET
ENTER
Group #
1324
ESCVIEW
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-24
Figure 3-34 — Select an I/O group
6. Press and release the input 5 through 8 and output 5 through 8 buttons
Press and release both buttons.
(figure 3-35).
Press and release the Input 5 through Input 8 buttons. The selected buttons light.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 25 32
Press and release the Output 5 through Output 8 buttons. The selected buttons light.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 25 32
I N P U T S
O U T P U T S
Figure 3-35 — Assign inputs and outputs
7. Press and release the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV
Plus switchers) button and the Audio button until the buttons light (figure 3-36). The switcher exits I/O Group mode.
I / O
RGBHV AUDIO
Figure 3-36 — Exit I/O Group mode
As an alternative, do nothing for approximately 30 seconds. The front panel times out and the switcher exits I/O Group mode.
Group 1 consists of inputs 1 through 4 and outputs 1 through 4.
Group 2 consists of inputs 5 through 8 and outputs 5 through 8.
3-25CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
s.
The button flashes once.

Setting RGB delay (CrossPoint 450 Plus switchers only)

The CrossPoint 450 Plus switchers can briefly blank the RGB (video) output while it switches to the new input’s sync source, and then switches the RGB signals. This allows a brief delay for the display to adjust to the selected input’s sync timing before displaying the new picture, which will appear without glitches. RGB delay, also known as Triple-Action Switching or video mute switching, is user selectable from 0 to 5 seconds, in half-second increments.
The RGB delay interval can be set on the front panel or by using either serial port or the Ethernet port and either the SIS, Windows control program, or HTML pages (see chapter 4, “Programmer’s Guide”, chapter 5, “Matrix Software”, and chapter 6, “HTML operation”. Specify the RGB delay interval for a specific output on the front panel as follows:
1. Press the Esc button to clear any input buttons, output buttons, or control
buttons that may be lit.
2. To enter RGB Delay mode, press and hold the RGBHV button until the button
begins to blink green, then release the button.
3. Press and release an output button to select an output. Each lit input button,
from Input 1 through Input 10, indicates a half second of RGB delay interval for the selected output.
4. Press and release the Esc (
the interval.
5. Press and release the RGBHV button to exit the RGB Delay mode. The
RGBHV button stops blinking.
RGB delay is protected when front panel lock mode 2 is selected. You can view the delay in lock mode 2, but not change it from the front panel.
) and View ( ) buttons to increase and decrease
Pressing the Enter or Preset button also exits RGB Delay mode. Pressing the Preset button changes to Recall Preset mode.
The RGB interval for each output is stored in non-volatile memory. When power is removed and restored, the delay settings are retained.
Exiting RGB Delay mode by pressing the RGBHV button always returns the I/O configuration to audio only selected for configuration.
Example 6: Setting the RGB delay for an output
In the following example, the RGB delay is increased for output 17. The steps show the front panel indications that result from your action.
1. Press and release the Esc button (figure 3-37).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-37 — Clear all selections
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-26
2. Press and hold the RGBHV button for approximately 2 seconds (figur e 3-38).
P b
P
O
T
P t s a
l.
ress and hold the RGBHV
utton until it blinks.
Figure 3-38 — Select RGB Delay mode
3. Press and release the output 17 button (figure 3-39).
ress and release the
utput 17 button.
he button lights green.
Figure 3-39 — Select an output
4. Press and release the Esc (
RGBHV RGBHV
1 2 5 16
17 18 11 32
2 seconds
The input buttons 1 through 10 display the selected output's RGB delay.
Each lit input button indicates half a second of delay. In this example, the green input buttons display 3.5
seconds of RGB delay.
3.53.02.52.01.51.00.5
O U T P U T S
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
= Unlit button = Lit green button
The RGB delay is protected when front panel lock mode 2 is selected. You can view the delay in lock mode 2, but not change it from the front panel.
If front panel lock mode 2 is selected and you try to perform steps 4, the actions are ignored and the Enter, RGBHV/Video, and Audio buttons flash.
) button once (figure 3-40) to increase the RGB
delay by a half second. Press and release the Esc (
) button twice more to increase the RGB delay by a whole second. Note the input button indication changes that occur each time the Esc ( ) button is pressed and released.
Figure 3-40 show the result of pressing the Esc (
) button a total of 3 times.
I N P U T S
Input buttons 1 through 10 display the selected output's RGB delay. Each lit input button indicates half a second of delay.
ress the Esc button to increase
he RGB interval that is applied to
witches to the selected output by half second per button push.
ESC
Figure 3-40 — Adjust the RGB delay interval
ESC
ESC
In this example, the green input buttons display 5.0 seconds of RGB interva
3.5 4.0 4.5 5.0 3.0 2.5 2.0 1.5 1.0 0.5
1 2 3 4 5 6 7 8 9 10
1
17 18 19 20 21 22 23 24 25 26
= Unlit button = Lit green button
16
32
I N P U T S
3-27CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
d.
T a b
5. Press and release the RGBHV button (figure 3-41).
he RGBHV button stops blinking nd goes out or becomes ackground illuminated.
Figure 3-41 — Deselect RGB Delay mode

Using presets

The current configuration (configuration 0) can be saved as a preset in any one of 32 preset memory addresses. Preset locations are assigned to the input buttons and (where necessary) output buttons. Up to 20 or 32 (depending on the number of input and output buttons) presets can be selected from the front panel to be either saved or retrieved. When a preset is retrieved from memory, it becomes the current configuration.
Press the RGBHV button to exit RGB delay mode.
I / O
RGBHV AUDIO
All input buttons and output buttons return to unlit or background illumination.
The Audio button lights re
Only the audio and video ties are stored and recalled; audio gain settings are not saved, and they do not change when a preset is recalled.
Presets cannot be viewed from the front panel unless recalled as the current configuration. Presets can be viewed using Extron’s Windows­based control program. See Chapter 5, “Matrix Software”, for more details.
The current configuration and all presets are stored in non-volatile memory. When power is removed and restored, the current configuration is still active and all presets are retained.
When a preset is recalled, it replaces the current configuration, which is lost unless it is also stored as a preset. The recalled preset overwrites all of the current configuration ties in favor of the preset configuration ties.
All models have 32 presets; on models with fewer than 32 input and output buttons, preset numbers that are too high to be available from the front panel are still accessible under serial port or Ethernet control.
Figure 3-42 on the next page shows the presets associated with the various input and output buttons for all three front panel configurations.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-28
24 x 12, 24 x 24, 32 x 16, and 32 x 32 matrix sizes
I
nput
b
I b
O b
I b
O b
s.
The button flashes once.
uttons
nput
uttons
utput
uttons
nput
uttons
utput
uttons
Preset
Preset
1
1
Preset 3 Preset
2
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Preset 5 Preset
4
Preset
6
Preset 8 Preset
7
Preset
Preset
10
9
11
Preset
12
Preset
13
Preset
14
Preset
15
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Preset
Preset
Preset
18
17
8 x 16, 16 x 4, 16 x 8, 12 x 12, and 16 x 16 matrix sizes
Preset
Preset
1
2
2
1
2
1
Preset
Preset
17
18
8 x 4, 8 x 8, 12 x 4, and 12 x 8 matrix sizes
Preset
Preset
1
2
2
1
2
1
Preset
Preset
13
14
19
Preset
3
3 4 3
Preset
19
Preset
3
3 3
Preset
15
Preset
Preset
20
21
Preset 4 Preset
5
5
4
5
Preset
Preset
20
21
Preset
Preset
5
4
4
5
4
5
OUTPUTS
Preset
Preset
17
16
Preset
Preset
23
22
Preset 6 Preset
7
7
6
7
6
Preset
Preset
22
23
Preset 6 Preset
7
INPUTS
6 7
7
6
Preset
Preset
18
19
Preset
Preset
24
25
Preset 8 Preset
9
INPUTS
9
8
9
8
OUTPUTS
Preset
Preset
24
25
Preset
Preset
8
9
9
8
NOTE Presets 21 through 32 are available via RS-232/
8
Preset
20
Preset
Preset
26
27
Preset
Preset
10
11
10
11
10
11
Preset
Preset
26
27
Preset
Preset
10
11
10
11 12
RS-422 and Ethernet control only
Preset
28
Preset
12
12 12
Preset
28
Preset
12
Preset
29
Preset
13
13 13
Preset
29
Preset
30
Preset
14
14 14
Preset
30
Preset
31
Preset
15
15 15
Preset
31
Preset
Preset
Preset
16
Preset
32
16
16
16
32
I N P U T S
Figure 3-42 — Preset locations by matrix sizes
Example 7: Saving a preset
The following steps show an example in which the current configuration is saved as a preset. The steps show the front panel indications that result from your action.
1. Press and release the Esc button (figure 3-43).
Press the Esc button to clear all selection
ENTER
C O N T R O L
PRESET
ESCVIEW
Figure 3-43 — Clear all selections
3-29CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
P
Red
P
P s
it
2. Press and hold the Preset button for appr oximately 2 seconds until it blinks
(figure 3-44).
(Preset Assigned)
ress and hold the Preset button until it blinks.
PRESET PRESET
2 seconds
All input buttons with assigned presets light red. If you then save the configuration to a lit preset number, the configuration
data at that preset location will be overwritten.
1 2 3 4 15 16
17 18 19 20 31 32
(No Preset Assigned)
Figure 3-44 — Enter Save Preset mode
3. Press and release the input or output button for the desired preset
(figure 3-45).
ress and release the Input 1 button.
The button blinks red to indicate that this preset number is selected but not saved.
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
ENTER
The Enter button blinks to
I
N
The Preset button
P
continues to blink.
U T S
Figure 3-45 — Select the preset
Unlit
C O N T R O L
PRESET
indicate the need to save the preset.
ESCVIEW
I N P U T S
Figure 3-42 on page 3-29 shows the presets associated with the various input and output buttons for all three front panel configurations.
4. Press and release the Enter button (figure 3-46). The current configuration is
now stored in the selected memory location.
ress the Enter button to
ave the preset.
C O N T R O L
PRESET
ENTER
The Enter and Preset buttons return to unlit or background illumination.
ESCVIEW
All input buttons return to unl or background illumination.
Figure 3-46 — Press the Enter button
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-30
Example 8: Recalling a preset
s.
The button flashes once.
Red
P P
T
(No Preset Assigned)
P T
p
The following steps show an example in which a preset is recalled to become the current configuration. The steps show the front panel indications that result from your action.
1. Press and release the Esc button (figure 3-47).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-47 — Clear all selections
2. Press and release the Preset button (figure 3-48).
ress and release the reset button.
he Preset button lights.
PRESET
All input buttons with assigned presets light red.
(Preset Assigned)
1 2 3 15 16
17 18 19 31 32
Unlit
I N P U T S
Figure 3-48 — Enter Recall Preset mode
3. Press and release the input or output button for the desired preset
(figure 3-49).
ress and release the Input 1 button.
he button blinks red to indicate that this
reset number is selected but not recalled.
1 2 3 4 15 16
17 18 19 20 31 32
I N P U
T
S
C O N T R O L
PRESET
ENTER
The Enter button blinks to indicate the need to recall the preset.
ESC VIEW
= Blinking button
Figure 3-49 — Select the preset
Figure 3-42 on page 3-29 shows the presets associated with the various input and output buttons for all three front panel configurations.
3-31CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
n.
P r
4. Press and release the Enter button (figure 3-50). The configuration stored in
selected memory location is now the current configuration and can be viewed in the View-Only mode (see example 4).
ress the Enter button to
ecall the preset.
The Enter and Preset buttons return to unlit or background illumination.
Figure 3-50 — Press the Enter button

Muting and unmuting video and/or audio outputs

Individual outputs can be muted or unmuted as follows:
1. Press the Esc button to clear any input button indications, output button
indications, or control button indications that may be on.
2. Press and release the View button.
3. Select video, audio, or both to mute or unmute by pressing the RGBHV
(CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and/or the Audio button.
4. One at a time, press and hold the output button(s) for the desired output(s)
for approximately 2 seconds. The output LED(s) for the selected output(s) blink to indicate the mute or return to their previous state to indicate the unmute.
5. Press and release the View button to return to normal switcher operation.
C O N T R O L
PRESET
ENTER ESCVIEW
1 2 3 4 15 16
17 18 19 20 31 32
All input buttons return to unlit or background illuminatio
I N P U T S
Mutes are protected when front panel lock mode 2 is selected. You can view the status of the output (muted or unmuted) in lock mode 2, but not change it from the front panel.
You can mute video and audio, video-only, or audio-only outputs. Pressing and releasing the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and the Audio button toggles each selection on and off.
When you enter View-Only mode, the output LEDs turn on for all outputs without ties.
On CrossPoint 450 Plus switchers, the video mute function mutes the R, G, and B planes only; the H and V planes are still active. On MAV Plus switchers, the video mute function mutes all video planes.
Mutes are saved to non-volatile memory. When power is removed and restored, the mute settings are retained.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-32
Example 9: Muting and unmuting an output
s.
The button flashes once.
P b
T w
The following steps show an example in which several switcher outputs are muted and unmuted. The steps show the front panel indications that result from your action.
1. Press and release the Esc button (figure 3-51).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-51 — Clear all selections
2. Press and release the View button to enter View-Only mode. The View button
lights red.
3. To select both video and audio for viewing and muting, if necessary, press
and release the RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers) button and the Audio button (figure 3-52).
This example shows the front panel indications if example 1, example 2, and example 3 have been completed.
ress the RGBHV/ Video
utton to toggle on and off.
he button lights green
hen selected.
Until you select an input, the buttons for all untied outputs light amber if no inputs are tied, green if
no video inputs are tied (only audio is tied), or red if no audio inputs are tied (only video is tied).
Amber
Red
Unlit
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
Figure 3-52 — Select RGBHV or video and audio
Output mutes are protected when front panel lock mode 2 is selected. You can view the mutes in lock mode 2, but not change them from the front panel.
I / O
VIDEO AUDIO
Press the Audio button to toggle on and off.
The button lights red when selected.
O U T P U T S
If front panel lock mode 2 is selected and you try to perform steps 4 and 5, the actions are ignored.
3-33CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
o
o
M
t)
t)
n.
T u i
4. One at a time, press and hold the Output 3 and then the Output 4 buttons
(figure 3-53) for approximately 2 seconds until the buttons begin to blink. The output 3 and output 4 video and audio signals are muted.
ute outputs one at a time.
Press and hold the Output 3 button.
3
Press and hold the Output 4 button.
4
2 seconds
2 seconds
The button blinks amber to indicate that the RGBHV or Vide
3
and audio outputs are muted.
The button blinks amber to indicate that the RGBHV or Vide
4
and audio outputs are muted.
Figure 3-53 — Mute the outputs
If both RGBHV/video and audio are selected, the mute action toggles both the video and audio outputs. If either the video output or the audio output is already muted, the unmuted output is muted and the muted output is unmuted.
If both RGBHV/video and audio are selected and only video is muted, the output button flashes between green and amber. If only audio is selected, the output button flashes between red and amber.
5. One at a time, press and hold the Output 3 and then the Output 4 buttons
(figure 3-54) for approximately 2 seconds until the buttons lights steadily. The output 3 and output 4 video and audio signals are unmuted.
Unmute outputs one at a time.
Press and hold the Output 3 button.
3
2 seconds
The button returns to its previous indication (either lit green, background illuminated, or unli
3
to indicate that the outputs are unmuted.
Press and hold the Output 4 button.
4
2 seconds
The button returns to its previous indication (either lit green, background illuminated, or unli
4
to indicate that the outputs are unmuted.
Figure 3-54 — Unmute the outputs
If both RGBHV/video and audio are selected, the unmute action toggles both the video and audio outputs. If either the video output or the audio output is already unmuted, the muted output is unmuted and the unmuted output is muted.
6. Press and release the View button to exit View-Only mode (figure 3-55).
Press the View button to exit View-Only mode.
VIEW
he View button returns to
nlit or background
llumination.
Figure 3-55 — Press the View button to exit View-Only mode
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-34
All input buttons and output buttons return to unlit or background illuminatio

Viewing and adjusting the input audio level (audio models)

CD Jukebox
O
VU dBu
O
VU dBu
On models with audio, the audio level of each input can be displayed and adjusted through a range of -18 dB to +24 dB to ensure that there is no noticeable volume difference among sources (figure 3-56). The audio level can be adjusted from the front panel or under serial port or Ethernet control. The default audio input level is 0 dB.
21 +24 18 +21 15 +19 12 +16
9 +13 6 +10 3 +7 0
+4
-3
+1
-6
-2
-9
-5
-12
-8
-15
-12
-18
-15
-21
-18
Low Audio
utput Level
VU dBu
21 +24 18 +21 15 +19 12 +16
9 +13 6 +10 3 +7 0
+4
-3
+1
-6
-2
-9
-5
-12
-8
-15
-12
-18
-15
-21
-18
High Audio
utput Level
Audio Inputs
Audio Inputs
VCR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
I N P U T S
C O N T R O L
ESC
VIEW
PRESET
ENTER
O U T P
POWER SUPPLY
U T S
REDUNDANT
CROSSPOINT PLUS SERIES SWITCHER WITH ADSP
I / O
RGBHV
AUDIO
PRIMARY
Crosspoint 450 Plus 3232
21 +24 18 +21 15 +19 12 +16
9 +13 6 +10 3 +7 0
+4
-3
+1
-6
-2
-9
-5
-12
-8
-15
-12
-18
-15
-21
-18
Output
Level
No noticeable volume differences between sources
Audio System
Figure 3-56 — Audio gain and attenuation
1. Press the Esc button to clear any input buttons, output buttons, or control
buttons that may be lit.
2. To enter Audio mode, press and hold the Audio button until the button begins
to blink red, then release the button.
3. Press and release an input button to select an input. The output buttons
display audio level and polarity (+ or –) for the selected input. Each lit output button indicates 1 dB of gain or attenuation. Green output buttons indicate a gain (+) audio level and red buttons indicate an attenuation (–) level.
4. Press and release the Esc (
) and View ( ) buttons to increase and decrease
the audio level.
5. Press and release the Audio button to exit the Audio mode. The Audio button
stops blinking.
Pressing the Enter or Preset button also exits Audio mode. Pressing the Preset button changes to Recall Preset mode.
There is one audio level setting per input. The audio level setting is shared by the left and right audio inputs.
The audio level settings are stored in non-volatile memory. When power is removed and restored, the audio level settings are retained.
Exiting Audio mode by pressing the Audio button always returns the I/O configuration to RGBHV (CrossPoint 450 Plus switchers) or video (MAV Plus switchers) and audio selected for configuration.
3-35CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
s.
The button flashes once.
Example 10: Viewing and adjusting an input audio level
The following steps show an example in which an audio level is viewed and adjusted. The steps show the front panel indications that result from your action.
Audio gain and attenuation is displayed differently on different models.
Switchers with 32 output buttons — Each output button indicates 1 dB when
lit. See the table on page 3-37.
Switchers with 16 output buttons — Each output button indicates 1 dB when
blinking and 2 dB when lit. See the table on page 3-38.
Switchers with 8 output buttons — Each output button indicates 1 dB when
blinking slowly, 2 dB when blinking quickly, and 3 dB when lit. See the table on page 3-38.
Because of the different gain and attenuation display schemes, the input audio levels that result from the following example are shown three times: as displayed on a 32-button switcher, on a 16-button switcher, and on an 8-button switcher. The 32-button displays show the actions that led up to the display. For simplicity, the 16-button and 8-button figures show the attenuation display only, not the actions that lead up to it.
1. Press and release the Esc button (figure 3-57).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-57 — Clear all selections
2. Press and hold the Audio button for approximately 2 seconds (figure 3-58).
Press and hold the Audio button until it blinks.
AUDIO
2 seconds
AUDIO
Figure 3-58 — Select Audio mode
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-36
d
CrossPoint 450 Plus /
CrossPoint 450 Plus /
Input audio level adjustment displays
MAV Plus
B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
12
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
11
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
10
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
9
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
8
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
7
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
6
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
5
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
4
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
3
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 345678910111213141516
2
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2345678910111213141516
1
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
12345678910111213141516
0
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
2412, 2424, 3216, 3232 HVA
dB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
24
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
23
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
22
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
21
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
20
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
19
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
18
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
16
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
15
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
14
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
13
18 19 20 21 22 23 24 25 26 27 28 29 30 31 3217
= unlit button
Green indicates a positive (gain) level, red indicates a negative (attenuation) level
2412, 2424, 3216, 3232 HVA
MAV Plus
= lit button
3-37CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
CrossPoint 450 Plus /
CrossPoint 450 Plus /
Input audio level adjustment displays
MAV Plus
84, 88, 124, 128 HVA
dB dB
24
1 3 4 5 6 7 8
2
23
1 3 4 5 6 7 8
2
22
21
20
19
18
17
16
15
14
13
12
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
1 3 4 5 6 7 8
2
F
S
F
S
24
23
F
22
S
21
20
F
19
S
18
17
16
15
14
13
12
MAV Plus
816, 164, 168, 1212, 1616 HVA
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
1 3 4 5 6 7 8 9
10
10
10
10
10
10
10
10
10
10
10
10
10
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16
16
16
16
16
16
16
16
11
1 3 4 5 6 7 8
2
10
1 3 4 5 6 7 8
2
9
1 3 4 5 6 7 8
2
8
1 3 4 5 6 7 8
2
7
1 3 4 5 6 7 8
2
6
1 3 4 5 6 7 8
2
5
1 3 4 5 6 7 8
2
4
1 3 4 5 6 7 8
2
3
1 3 4 5 6 7 8
2
2
1 3 4 5 6 7 8
2
F
1
1 3 4 5 6 7 8
2
S
0
1 3 4 5 6 7 8
F
S
F
S
F
S
1 3 4 5 6 7 8 9
10
1 3 4 5 6 7 8 9
9
1 3 4 5 6 7 8 9
8
1 3 4 5 6 7 8 9
7
1 3 4 5 6 7 8 9
6
1 3 4 5 6 7 8 9
5
1 3 4 5 6 7 8 9
4
1 3 4 5 6 7 8 9
3
1 3 4 5 6 7 8 9
2
1 3 4 5 6 7 8 9
1
1 3 4 5 6 7 8 9
0
1
3 4 5 6127 8 9
10
10
10
10
10
10
10
10
10
10
10
102
11
= Unlit button = Blinking button
= Slow blinking button
S
= Fast blinking button
F
= Lit button
Green indicates a positive (gain) level, red indicates a negative (attenuation) level
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
12
112
13
112
13
14
14
14
14
14
14
14
14
14
14
14
14
16
15
16
15
16
15
16
15
16
15
16
15
16
15
16
15
16
15
16
15
16
15
15 16
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-38
3. Press and release the input 5 button (figure 3-59).
Press and release the Input 5 button.
Green
Unlit
Flashing fast
The button lights green.
32
I N P U T S
O
U T P U T S
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
The output buttons display the selected input’s audio level and polarity (gain or attenuation).
Each output button indicates 1 dB when lit.
When the buttons are lit green, they indicate a gain (+) audio level.
When the output buttons are lit red, they indicate an attenuation (-) level.
In this example, the output buttons display an audio
gain level of +8 dB.
Green
Unlit
1 2 3 4 5 6 7 8 5 16
17 18 19 20 21 22 23 24
Unlit
2 1
Figure 3-59 — Select an input
Figure 3-60 shows the same level (+8 dB) as in figure 3-59, but displayed on a 16-output-button switcher, such as a CrossPoint 450 Plus 816 HVA.
2
1
In this example, the output buttons display an audio gain level of +8 dB.
3 4
5
7
6
8
OUTPUTS
15
9
Figure 3-60 — Level display on a 16-output-button switcher
Figure 3-61 shows the same level (+8 dB) as in figure 3-59, but displayed on a 8-output-button switcher, such as a MAV Plus 84 HDA.
Green
1
Green
2
3 4
OUTPUTS
In this example, the output buttons display an audio gain level of +8 dB.
Unlit
7
6
5
8
Figure 3-61 — Level display on a 8-output-button switcher
16
3-39CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
s
a
In this example, the output buttons display an audio gain level of -1 dB.
Blinking
Slowly
4. Press and release the View ( ) button once (figure 3-62) to decrease the input
audio level by 1 dB. Press and release the View (
decrease the input audio level by 1 dB per button push. Note the output button indication changes that occur each time the View ( ) button is pressed.
Figure 3-62 shows the result of pressing the View ( Note that the level is now displayed in red to indicate a negative level.
Press the View button to decrease the input audio level by 1 dB per button push.
) button several more times (figure 3-62) to
) button a total of 9 times.
VIEW
Red
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
Unlit
Unlit
The output buttons display the selected input'
audio level and polarity (gain or attenuation).
O
U
Each output button indicates 1 dB when lit.
T
When the buttons are lit green, they indicate
P
gain (+) audio level.
U
When the output buttons are lit red, they
T
indicate an attenuation (-) level.
S
In this example, the output buttons display an
audio attenuation level of -1 dB.
Figure 3-62 — Adjust the input audio level
Figure 3-63 shows the same level (–1 dB) as in figure 3-62, but displayed on a 16-output-button switcher, such as a MAV Plus 1616 A.
Red
1
2
4
3
Unlit
6 7
5
8
OUTPUTS
15
9
Figure 3-63 — Level display on a 16-output-button switcher
Figure 3-64 shows the same level (–1 dB) as in figure 3-62, but displayed on a 8-output-button switcher, such as a CrossPoint 450 Plus 128 HVA.
16
Blinking Red
In this example, the output buttons display an audio gain level of +8 dB.
Figure 3-64 — Level display on a 8-output-button switcher
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-40
Unlit
2
1
3 4
5
OUTPUTS
7
6
8
5. Press and release the Audio button (figure 3-65).
T b
Press the Audio button to exit audio mode.
I / O
he RGBHV or Video
utton lights green.
RGBHV AUDIO
All input buttons and output buttons return to unlit or background illumination.
The Audio button stops blinking and lights.
Figure 3-65 — Deselect Audio mode

Viewing and adjusting the output volume (audio models)

On models with audio, the audio level of each output can be displayed and adjusted through a range of 100% (no attenuation) to 0% (maximum [76 dB] attenuation). The audio level can be adjusted from the front panel or under serial port or Ethernet control. The default volume is 100% (no attenuation).
Output volume is protected when front panel lock mode 2 is selected. You can view the volume in lock mode 2, but not adjust it from the front panel.
1. Press the Esc button to clear any input buttons, output buttons, or control
buttons that may be lit.
2. To enter Audio mode, press and hold the Audio button until the button begins
to blink red, then release the button.
3. Press and release an output button to select an output. The input buttons
display the volume level for the selected output. The switchers indicate the volume differently, depending on number of input buttons, but as a general rule, the more buttons that are lit, the higher the volume. The fewer buttons that are lit, the lower the volume.
For a more detailed analysis of decoding the displayed value, see “Reading the displayed volume” on the next page.
4. Press and release the Esc (
) and View ( ) buttons to increase and decrease
the audio volume.
5. Press and release the Audio button to save the audio settings and exit the
Audio mode. The Audio button stops blinking.
There is one audio volume level setting per output. The audio level setting is shared by the left and right audio inputs.
The audio volume levels are stored in non-volatile memory. When power is removed and restored, the audio level settings are retained.
Exiting Audio mode by pressing the Audio button always returns the I/O buttons to RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) lit green and Audio lit red.
Pressing the Enter or Preset button also exits Audio mode. Pressing the Preset button changes to Recall Preset mode.
3-41CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
Reading the displayed volume
There are 65 steps of volume attenuation, with 1 dB per step (button push), except for 0-to-1, which is 13 dB. At maximum attenuation, no input buttons are lit, 76 dB of attenuation is applied, and the audio output is effectively muted. At no attenuation, all input buttons are lit and the output volume is equal to the input signal plus any gain or attenuation that is applied to that specific input using the input audio level adjustment. See “Viewing and adjusting the input audio level (audio models)”. Other than the minimum and maximum volume, the switchers indicate the volume differently, depending on number (12, 16, or 32) of input buttons. See the table on the next page to read the volume display for each display scheme.
For each display scheme, the input buttons blink or light sequentially to indicate the approximate volume of the selected output. Volume is defined as a percentage of the input audio signal that is applied to the output. From 0% of volume, the first Esc (
) button push applies 5.5% of the input audio signal. From 5.5% on, each
Esc ( ) push applies 1.5% more of the input audio signal to the output:
This section is a detailed look at reading the output volume display on the switcher’s front panel. If you do not need to read the exact value of the volume setting, skip this section.
Push Esc (
Switchers with 12 and 16 input buttons — Indicated by the Input 1
) button — 5.5% + 1.5% = 7% volume
button blinking slowly.
Switchers with 32 input buttons — Indicated by the Input 1 button lit
steadily.
Push Esc (
Switchers with 12 input buttons — Indicated by the Input 1 button
) button twice — 7% + 1.5% + 1.5% = 10% volume
blinking quickly.
Switchers with 16 input buttons — Indicated by the Input 1 button lit
steadily.
Switchers with 32 input buttons — Indicated by the Input 1 and Input 2
button lit steadily.
Push Esc (
Switchers with 12 input buttons — Indicated by the Input 1 through 4
) button nineteen times — 10% + (19•1.5%) = 38.5% volume
buttons lit steadily.
Switchers with 16 input buttons — Indicated by the Input 1 through 5
buttons lit steadily and the Input 6 button blinking.
Switchers with 32 input buttons — Indicated by the Input 1 through
Input 11 buttons lit steadily and the Input 12 button blinking.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-42
t
e
Audio volume adjustment settings
Highest # input button lit
Slow blink
Fast blink
Slow blink
Fast blink
2
Slow blink
Fast blink
3
Slow blink
Fast blink
4
Slow blink
Fast blink
5
Slow blink
Fast blink
16-input
switcher
None
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
32-input switcher
12-input switcher
None
1
1
2
2
3
3
4
4
5
5
6
6
1
1
2 2
31 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16
16
dB of
attenuation
76 63 62
61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
Output
volume
0%None
5.5% 7%
8.5%
10%
11.5% 13%
14.5% 16%
17.5% 19%
20.5% 22%
23.5% 25%
26.5% 28%
29.5% 31%
32.5% 34%
35.5% 37%
38.5% 40%
41.5% 43%
44.5% 46%
47.5% 49%
50.5% 52%
Highest # input button lit
12-input
switcher
6
7
7
8
8
9
9
10
10
11
11
12
12
16-input
switcher
Fast blink
6 9
Slow blink
Fast blink
7
Slow blink
Fast blink
8
Slow blink
Fast blink
9
Slow blink
Fast blink
10
Slow blink
Fast blink
11
Slow blink
Fast blink
12
32-input switcher
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
dB of
attenuation
17
17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32
32
31 53.5% 30 55%
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Outpu
volum
56.5% 58%
59.5% 61%
62.5% 64%
65.5% 67%
68.5% 70%
71.5% 73%
74.5% 76%
77.5% 79%
80.5% 82%
83.5% 85%
9 8 7 6 5 4 3 2 1
0
86.5% 88%
89.5% 91%
92.5% 94%
95.5% 97%
98.5%
100%
= blinking LED
3-43CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
When all input buttons are lit for any switcher model, the audio output is 100% of the audio input level.
Another way to view the volume level is to think in terms of the attenuation that is applied to the output. Attenuation reduction is indicated by the lit or blinking input buttons: when fewer input buttons are lit, attenuation is greater (and the volume is quieter).
At minimum volume, all input buttons are unlit or background illuminated and 76 dB of attenuation is applied to the output. The audio output is effectively muted.
The first step of volume increase causes the Input 1 button to blink (slowly, in the case of switchers with 12 input buttons). Attenuation is reduced by 13 dB (63 dB of attenuation is applied to the output).
The second step of volume increase reduces the attenuation by an additional 1 dB (62 dB of attenuation is applied to the output). (On switchers with 32 input buttons the Input 1 button lights steadily.)
Successive steps of volume increase cause consecutive buttons to first blink, then light steadily. (On switchers with 32 input buttons, each consecutive button indicates a 1 dB attenuation reduction when blinking and a 2 dB
attenuation reduction when lit.) For example: When lit steadily, the Input 3 button indicates the following,
depending on the number of input buttons the switcher has:
Switchers with 12 input buttons — 47 dB of attenuation when compared
Switchers with 16 input buttons — 52 dB of attenuation when compared
Switchers with 32 input buttons — 58 dB of attenuation when compared
to the Input 3 button blinking quickly (48 dB to 50 dB of attenuation). The blinking Input 4 button (45 dB to 46 dB of attenuation) is at least 2 dB less than the fast blinking Input 3 button (48 dB – 46 dB) and at most 5 dB less (50 dB – 45 dB).
to the Input 3 button blinking (53 dB to 55 dB of attenuation). The blinking Input 4 button (49 dB to 51 dB of attenuation) is at least 2 dB less than the fast blinking Input 3 button (53 dB – 51 dB) and at most and at most 6 dB less (55 dB – 49 dB).
to the Input 3 button blinking (59 dB of attenuation). The blinking Input 4 button (57 dB of attenuation) is 2 dB less than the steadily-lit Input 2 button (59 dB - 57 dB).
On switcher with 32 input buttons, the buttons’ volume indications are additive.
For example: Input 1 lit (23 dB [22 dB + 1 dB] of attenuation reduction), Input 2 lit (2 dB [1 dB + 1 dB] of attenuation reduction), and Input 3 blinking (1 dB of attenuation reduction) indicate that the output attenuation has been reduced by a total of 25 dB (22 dB + 2 dB + 1 dB = 25 dB).
At full volume, no attenuation is applied to the output and all input buttons are lit steadily.
See the table on page 3-43 to read the volume display.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-44
Example 11: Viewing and adjusting an output volume level
s.
The button flashes once.
P O b
s
o
unlit
attenuation
The input buttons display the selected output's audio volume level.
The following steps show an example in which the audio output volume is viewed and adjusted. The steps show the front panel indications that result from your action.
Audio output volume is displayed differently on different models. See the table on page 3-43.
For this reason, figure 3-69 and figure 3-72 show the indications displayed on a switcher with 12 input buttons and 8 output buttons without duplicating all of the actions shown in figure 3-68 and figure 3-71, which show switchers with 32 input buttons. Figure 3-70 and figure 3-73 show the indications displayed on a switcher with 16 input buttons.
1. Press and release the Esc button (figure 3-66).
Press the Esc button to clear all selection
C O N T R O L
ENTER
PRESET
ESCVIEW
Figure 3-66 — Clear all selections
2. Press and hold the Audio button for approximately 2 seconds (figure 3-67).
Press and hold the Audio button until it blinks.
AUDIO
2 seconds
AUDIO
Figure 3-67 — Select Audio mode
Volume is protected when front panel lock mode 2 is selected. You can view the volume in lock mode 2, but not change it from the front panel.
If front panel lock mode 2 is selected and you try to perform steps 3 and 4, the actions are ignored and the Enter, RGBHV/Video, and Audio buttons flash.
3. Press and release the output 17 button (figure 3-68).
Blinking button –39 dB attenuation
41.5% volume
Green
O
1 2 6
ress and release the
utput 17 button. The
utton lights green.
Figure 3-68 — Select output 17
17 18 12
U
T P
U
T S
Each lit input button beyond input 1 indicates 3 percent of the total input volume i applied to the output. The flashing button indicates an additional 1.5 percent.
In this example, the green input buttons indicate 41.5 percent of the applied audi input. The
1 2 3 4 12 13 14 15 16
17 18 19 27 28 29 30 31 32
input buttons indicate an audio volume
Unlit
Unlit
of 39 dB.
I N P U T S
3-45CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
Slow blinking button
to 40 dB.
Blinking button
Figure 3-69 shows the same volume (41.5%) as in figure 3-68, but displayed on a 12-input-button switcher, such as a CrossPoint 450 Plus 128 HVA.
–39 dB attenuation,
41.5% volume
1 3 4 5 6 7 8 9
Lit button
The input LEDs display the selected output's audio volume level.
In this example, the lit/blinking input buttons indicate 40 to 41.5 percent of the
applied audio input.
The unlit/blinking input buttons indicate an audio volume attenuation of 39 dB
10
Unlit button
12
112
Figure 3-69 — Volume display on a 12-input-button, 8-output button switcher
Figure 3-70 shows the same volume (41.5%) as in figure 3-68, but displayed on a 16-input-button switcher, such as a CrossPoint 1616 HVA.
–39 dB attenuation,
41.5% volume
1 3 4 5 6 7 8 9
Lit button
The input LEDs display the selected output's audio volume level. In this example, the lit/blinking input buttons indicate 41.5 to 44.5 percent of the applied audio input.
The unlit/blinking input buttons indicate an audio volume attenuation of 37 dB to 39 dB.
10 14
11 162
Unlit button
12
13 15
Figure 3-70 — Volume display on a 16-input-button switcher
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-46
4. Press and release the Esc ( ) button once (figure 3-71) to increase the volume
D a i t o d
.
Press the Esc button
Fast Blinking Button
by 1.5%. Press and release the Esc (
) button several more times (figure 3-71) to increase the volume by 1.5% per button push. Note the input button indication changes that occur each time the Esc ( ) button is pressed and released.
You can press and hold the Esc ( ) or View ( ) button to ramp the level up or down by 3 dB per second to the high or low limit.
Figure 3-71 show the result of pressing the Esc (
) button a total of 13 times.
ESC
1 2 3 4 12 13 14 15 16
ecrease the audio
ttenuation (thereby ncreasing the audio level) hat is applied to the
utput volume level by 1
B per button push.
Figure 3-71 — Adjust the output audio volume
Figure 3-72 shows the same volume (61%) as in figure 3-71, but displayed on a 12-input-button switcher, such as a CrossPoint 450 Plus 450 128 HVA.
1 3 4 5 6 7 8 9
17 18 19 27 28 29 30 31 32
26 dB attenuation,
61% volume
The input buttons display the selected output's audio volume level. Each lit input button beyond input 1 indicates 3 percent of the total
input volume is applied to the output. In this example, the green input buttons display 61 percent of the
applied audio input. The unlit input buttons indicate an audio volume attenuation of 26 dB
-26 dB attenuation 61% volume
12
112
10
I N P U T S
Lit Buttons
The input LEDs display the selected output’s audio volume level.
In this example, the lit/blinking input buttons indicate 59.5 to 61 percent
of the applied audio input. The unlit/blinking input buttons indicate an audio volume attenuation of
26 dB to 27 dB.
Figure 3-72 — Volume display on a 12-input-button, 8-output button
Unlit Buttons
switcher
3-47CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
Blinking Button
T b
Figure 3-73 shows the same volume (61%) as in figure 3-71, but displayed on a 16-input-button switcher, such as a CrossPoint 1616 HVA.
-26 dB attenuation 61% volume
1 3 4 5 6 7 8 9
Lit Buttons
The input LEDs display the selected output’s audio volume level. In this example, the lit/blinking input buttons indicate 59.5 to 62.5 percent of the applied audio input.
The unlit/blinking input buttons indicate an audio volume attenuation of 25 dB to 27 dB.
10 14
12
11 162
Unlit Buttons
13 15
Figure 3-73 — Volume display on a 16-input-button switcher
5. Press and release the Audio button (figure 3-74).
Press the Audio button to exit audio mode.
I / O
he RGBHV or Video
utton lights green.
RGBHV AUDIO
All input buttons and output buttons return to unlit or background illumination.
The Audio button stops blinking and lights.
Figure 3-74 — Deselect Audio mode

Setting the front panel locks (Executive modes)

The matrix switchers have three levels of front panel security lock that limit the operation of the switcher from the front panel. The three levels are:
Lock mode 0 — The front panel is completely unlocked. All front panel
functions are available.
Lock mode 1 — All changes are locked from the front panel (except for
setting Lock mode 2). Some functions can be viewed.
Lock mode 2 — Basic functions are unlocked. Advanced features are locked
and can be viewed only. Basic features consist of:
Making ties Saving and recalling presets Setting input audio gain and attenuation Changing Lock modes
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-48
Advanced features consist of:
P b t
,
P b o
e .
Creating I/O groups Setting RGB delay Setting video and audio output mutes Setting audio output volume Setting the rear panel remote port protocol and baud rate
The switcher ships from the factory in Lock mode 2.
Selecting Lock mode 2 or toggling between mode 2 and mode 0
If the switcher is in Lock mode 0 or mode 1, this procedure selects mode 2. If the switcher is in Lock mode 2, this procedure selects mode 0 (unlocks the switcher).
To toggle the lock on and off, press and hold the Enter button, the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) button, and the Audio button for approximately two seconds (figure 3-75).
ress and hold the Enter, RGBHV /Video, and Audio
uttons simultaneously to turn on Lock mode 2 or to
oggle between mode 2 and mode 0.
The Enter, RGBHV/ Video and Audio buttons blink twice to indicate the mode change. Release the buttons.
ENTER
I / O
VIDEO AUDIO
2 seconds
ENTER
I / O
VIDEO AUDIO
Figure 3-75 — Toggle front panel lock on (mode 2) or off (mode 0)
Selecting Lock mode 2 or toggling between mode 2 and mode 1
If the switcher is in Lock mode 0 or mode 1, this procedure selects mode 2. If the switcher in in Lock mode 2, this procedure selects mode 1.
To toggle the lock on and off, press and hold the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) button and the Audio button for approximately two seconds (figure 3-76).
ress and hold the RGBHV /Video and Audio uttons simultaneously to turn on Lock mode 2 r to toggle between mode 1 and mode 2.
I / O
VIDEO AUDIO
2 seconds
I / O
VIDEO AUDIO
The RGBHV/ Video and Audio buttons blink twice to indicat the mode change. Release the buttons
Figure 3-76 — Toggle front panel lock between mode 2 and mode 1
3-49CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
1
2
Release the RGBHV/Video and Audio buttons.
er
T t a
P b b
f.
A t

Performing a system reset from the front panel

The front panel reset is identical to the “Programmer’s Guide”). A system reset clears all ties and presets, all video and audio mutes, resets all I/O grouping, sets all input audio levels to unity gain (+0 dB), and sets all output volume levels to 100% (0 dB of attenuation).
Reset the switcher to the factory default settings by pressing and holding the RGBHV (CrossPoint 450 Plus) or Video (MAV Plus) button and Audio button while you apply AC power to the switcher (figure 3-77).
he switcher flashes
he button indicators
nd then turns them off.
Esc
ZXXX SIS command (see chapter 4,
System reset does not reset the Internet protocol (IP) settings or replace user­installed firmware.
Press and hold the RGBHV/Video and Audio buttons while you apply power to the switcher.
I / O
VIDEO AUDIO
Continue to hold the RGBHV/Video and Audio buttons until all input and output buttons return to either unlit or to background illumination and the RGBHV or Video and Audio buttons turn on.
Figure 3-77 — System reset

Background illumination

The buttons on the front panel can be set to provide amber background illumination at all times or the background illumination can be turned off. To toggle the background illumination on or off, press and hold the Input 1 and Input 2 buttons for approximately two seconds (figure 3-78).
ress and hold the Input 1 and Input 2 uttons simultaneously to toggle ackground illumination mode on or of
1 2 3 16
17 18 19 32
Pow
I
N
P
U
T S
fter approximately 2 seconds, release
he Input 1 and Input 2 buttons.
Figure 3-78 — Toggle background illumination on or off
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-50

Selecting the rear panel Remote port protocol and baud rate

s:
P V
t
This procedure affects the rear panel Remote port only. The front panel Configuration (RS-232) port’s variables can be changed under serial port or Ethernet control only. See the Command/Response table for IP SIS commands, in chapter 4, “Programmer’s Guide”, to configure either port under SIS control.
The Remote port settings are protected when front panel lock mode 2 is selected. You can view the settings in lock mode 2, but not adjust them from the front panel.
The switcher can support either RS-232 or RS-422 serial communication protocol, and operate at 9600, 19200, 38400, and 115200 baud rates. The settings of these variables can be viewed and changed from the front panel.
View and configure the switcher’s serial communications settings as follows:
1. To enter Serial Port Configuration mode, simultaneously press and hold all
Control buttons (Enter, Preset, View, and Esc) (figure 3-79).
ress and hold the Enter, Preset, iew, and Esc buttons.
ENTER
C O N T R O L
PRESET
C O N T R O L
2 seconds
ESCVIEW
ENTER
PRESET
ESCVIEW
I / O
RGBHV AUDIO
All Control buttons light with
one flashing.
The flashing Control button indicates the baud rate as follow Enter — 9600 Preset — 19200 View — 38400 Esc — 115200
The flashing I/O button indicates the protocol as follows: RGBHV/Video — RS-232 Audio — RS-422/RS-485
In this example, the port is set to RS-232 at 9600 baud.
Both I/O buttons ligh
with one flashing.
Figure 3-79 — RS-232/RS-422 and baud rate display
2. Release the Control buttons.
3-51CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
P f
B
E V
S
R T I
.
i
3. To change a value, press and release the button that relates to the desired
value (figure 3-80).
ress and release the button(s) to configure the port as
ollows:
aud rate: nter — 9600 Preset — 19200 iew — 38400 Esc — 115200
erial protocol: GBHV/Video — RS-232 Audio — RS-422/RS-485
he selected buttons blink and the others remain lit.
n this example, the port is set to RS-422 at 38400 baud.
The serial port settings are protected when front panel lock mode 2 is selected. You can view the settings in lock mode 2, but not change them from the front panel.
If front panel lock mode 2 is selected and you try to perform step 3, the actions are ignored and the Enter, RGBHV/Video, and Audio buttons flash.
C O N T R O L
PRESET
ENTER
= Blinking button
ESC VIEW
I / O
RGBHV AUDIO
Figure 3-80 — RS-232/RS-422 and baud rate selection
4. Press and release an input or output button to exit the Serial Port Configuration
mode (figure 3-81).
Press and release an nput or output button.
5
All Control and I/O buttons return to unlit or background illumination
I / O
RGBHV AUDIO
ENTER
C O N T R O L
PRESET
ESCVIEW
Figure 3-81 — Exit Serial Port Configuration mode
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-52

Rear Panel Controls

The rear panel has a Reset button that initiates four levels of matrix switcher resets. Press and hold the button while the switcher is running or while you apply power to the switcher for different reset levels.

Performing soft system resets

The CrossPoint 450 Plus and MAV Plus switchers have three soft resets available that restore various tiers of switcher settings to their default settings.
Events (mode 3) reset — This function toggles the monitoring of events on or
off (if events monitoring was on, this function turns it off; if it was off, it is turned on).
IP settings (mode 4) reset — The IP settings reset performs the following
functions:
Enables Arp program capability Resets the IP address to the factory default (192.168.254.254) Resets the subnet mask to the factory default (255.255.0.0) Resets the gateway address to its factory default (0.0.0.0) Turn DHCP off Turn events off
IP settings reset does not replace any user-installed firmware.
Absolute (mode 5) reset — Absolute reset restores the switcher to the default
factory conditions. This function is identical to the command, see chapter 4, “Programmer’s Guide”).
Perform a soft reset of the switcher as follows:
Esc
ZQQQ SIS
3-53CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d
y
y
A
y
1. Press and hold the Reset button until the front panel RGBHV
(CrossPoint 450 Plus)/Video (MAV Plus) and Audio buttons blink once (events reset), twice (system reset), or three times (absolute reset) (figure 3-82).
Press and hold the Reset button.
Events Reset
IP Settings
Reset
Press and hold the Reset button.
RESET
Press and hold the Reset button.
RESET
Reset LED flashes once.
3 seconds
RESET
Front panel I/O buttons flash once.
I / O
RGBHV AUDIO
Reset LED flashes twice.
6 seconds
RESET
Front panel I/O buttons flash twice.
I / O
RGBHV AUDIO
Reset LED flashes
three times.
Release, then immediatel press and release again.
RESET
Release, then immediatel press and release again.
RESET
Release, then immediatel press and release again.
bsolute Reset
NOTE The Reset button on switchers with matrix sizes of 24 x 12 and above
have a different appearance and do not have a rear panel Reset LED.
9 seconds
RESET
Front panel I/O buttons flash three times.
RGBHV AUDIO
RESET
I / O
RESET
Figure 3-82 — Whole switcher and absolute resets
2. Release the Reset button and then immediately press and hold the Reset
button until the LED flashes three times. Release the Reset button. Nothing happens if the second momentary press does not occur within 1 second.

Performing a hard reset

The hard reset function restores the switcher to the base firmware that it shipped with. After a hard reset, events do not automatically start, but user settings and files are restored. Perform a hard reset as follows:
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-54
The hard reset restores the factory-installed firmware. The switcher reverts to
er
1
2
have a different appearance and do not have a rear panel Reset LED.
that factory firmware the next time power is cycled off and on
unless a
firmware update is performed before the power cycle.
1. If necessary, turn off power to the switcher.
2. Press and hold the Reset button on the rear panel while you apply AC power
to the switcher (figure 3-83).
Press and hold the Reset button while you apply power to the switcher.
The switcher flashes the front panel
RESET
button indicators green, red, and amber and then turns them off.
Continue to hold the Reset button until all input and output buttons return to either unlit or to background illumination and the RGBHV or Video and Audio buttons turn on.
Release the Reset button.
RESET
NOTE The Reset button on switchers with matrix sizes of 24 x 12 and above
Figure 3-83 — Hard reset
Pow
3-55CrossPoint 450 Plus and MAV Plus Switchers • Operation
Operation, cont’d

Optimizing the Audio (Audio Switchers)

Each individual input audio level can be adjusted within a range of -18 dB to +24 dB, so there are no noticeable volume differences between sources and for the best headroom and signal-to-noise ratio. Adjust the audio gain and attenuation as follows:
1. Connect audio sources to all desired inputs and connect the audio outputs to
output devices such as audio players. See “Audio input and output connections (audio models only)”, in chapter 2, “Installation”. For best results, wire all of the inputs and the outputs balanced.
2. Power on the audio sources, the switcher, and the audio players.
3. Switch among the inputs (see “Creating ties”, in this chapter), listening to the
audio with a critical ear or measuring the output audio level with test equipment, such as a VU meter.
4. As necessary, adjust the input audio level of each input (see “Viewing and
adjusting the input audio level (audio models)”, in this chapter) so that the approximate output level is the same for all selected inputs.
5. As necessary, adjust the output audio level of each input (see “Viewing and
adjusting the output volume (audio models)”, in this chapter).

Troubleshooting

This section gives recommendations on what to do if you have problems operating the CrossPoint 450 Plus or MAV Plus switcher, and it describes an actual image problem that Extron has encountered.

General checks

1. Ensure that all devices are plugged in and powered on. The switcher is
receiving power if one of the front panel Power Supply LEDs is lit green.
2. Check to see if one or more outputs are muted.
3. Ensure an active input is selected for output on the switcher.
4. Ensure that the proper signal format is supplied.
5. Check the cabling and make corrections as necessary.
3
6. Call the Extron S

Plasma display S-video problem (CrossPoint 450 Plus switchers only)

Extron has encountered a problem when a CrossPoint 450 Plus switcher routes S-video that is output by some video conference codecs. Some codecs change the DC offset on the chrominance (C) so that it is very different from the level on the luminance (Y). This can cause a plasma display to come up in the wrong size mode.
With the matrix switcher taken out of the system, the plasma works fine. It looks like a problem with the matrix switcher, but it is not. The matrix switcher boosts the bad codec output, which makes the plasma go to the wrong setting.
Solution: Try placing an Extron video DC block adapter, part #26-495-01, on the luminance (Y) input to the switcher from the codec.
Sales & Technical Support Hotline if necessary.
CrossPoint 450 Plus and MAV Plus Switchers • Operation3-56

Configuration Worksheets

Rather than trying to remember the configuration for each preset, use worksheets to record this information. Make copies of the blank worksheet on page 3-61 (32-input button and -output button switchers) and page 3-63 (16-button switchers) and use one for each preset configuration. The worksheet accommodates all of the CrossPoint 450 Plus and MAV Plus models. Cross out all unused or inactive inputs and outputs. Use different colors for video and audio.

Worksheet example 1: System equipment

Figure 3-84 shows a worksheet for a CrossPoint 450 Plus 2424 HVA in a fictional organization with the system hardware annotated. Inputs 10, 11, and 21 through 24 have no connections in this organization, so they have been crossed out on the worksheet. A CrossPoint 450 Plus 2424 does not have inputs 25 through 32, so they are crossed out. Similarly, outputs 7, 14, 15, 16, and 25 through 32 are crossed out.
Inputs include PCs, an audio CD player, cameras, and an Extron VTG 300. Output devices include monitors, front and rear projectors, a stereo, and a VCR for recording presentations.
The Extron VTG 300 video test generator connected to input 12 enables a video test pattern to be sent to one, several, or all output devices for problem isolation or adjustment purposes. An audio test tape or CD could be used in a similar manner to check out the audio components.
Camera
Camera
main
#2
podium
17 18 19 20 21 22 23 24
Demo
Demo
rack #1
rack #2
USP 405
USP 405
Main
Main
Hall
Hall
PJ#1
PJ#2
17 18 19 20 21 22 23 242525
Demo
Demo
wallbox
wallbox
#1
#2
Podium
Mic
Demo rack #3 USP 405
Podium
monitor
Demo wallbox
#3
Worksheet Example
Laptop
RGB 201
Rxi
Demo rack #4 USP 405
Conf. room
Demo wallbox
#4
Audio
CD
Sound
system
#2
Demo
wallbox
#5
Classroom
#1 VCR
(DVS 406)
VCR
(USP 405)
Demo
wallbox
#6
Classroom
#2 VCR
(DVS 406)
Demo
wallbox
#7
PC1
RGB 201
Rxi
Lobby
monitor
Demo
wallbox
#8
Rack DVD
(DVS)
26 27 28 29 30 31 32
Class
Class room #1 monitor
Demo
room #2
room
monitor
PJ #1
26 27 28 29 30 31 32
Figure 3-84 — Worksheet example 1: System equipment
VTG
300
Demo
rack
monitor
Floorbox
#1
Demo
rack
switcher
Floorbox
#2
Floorbox
#3
Floorbox
#4
3-57CrossPoint 450 Plus and MAV Plus Switchers • Operation
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