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.
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.
Turn off power to the input and output devices,
and remove the power cords from them.
Step 3
Cable the switcher for RGBHV, RGBS, RGsB,
RsGsBs, component/HDTV video, S-video, or
composite video input and output.
Step 4 (HVA models)
Cable audio models for stereo audio input and
output. High impedance is generally over
800 ohms.
Tip
Sleeve
Tip
Sleeve
Unbalanced Input
(high impedance)
NO GROUND HERE.
NO GROUND HERE.
Tip
Sleeve(s)
Tip
Unbalanced Output
CAUTIONConnect the sleeve to ground.
Connecting the sleeve to a negative (-)
terminal will damage the audio output
circuits.
Tip
Ring
Sleeve (s)
Tip
Ring
Tip
Ring
Sleeve(s)
Tip
Ring
Balanced Output
Balanced Input
(high impedance)
Step 7
Plug the switcher and input and output devices
into a grounded AC source, and turn on the input
and output devices.
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).
Preset — A configuration that has been stored.
One preset can be assigned to each input
button. A preset becomes the currentconfiguration when it is recalled.
LR
Front Panel Controls
Input and output buttons select inputs and
outputs. Input and output LEDs light to
indicate video and audio ties.
LR
Input buttons also select presets.
Output buttons also toggle video and audio
mutes on and off in View-Only mode.On HVA models, the output LEDs also
display the selected input’s audio level.
Enter button saves changes.
Preset button selects:
Step 5
If desired, connect a control
system or computer to the
rear panel Remote RS-232/
RS-422 port. Wire the
connector as shown below.
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.
Save Preset mode to save a configuration as a
preset.
Recall Preset mode to recall a previouslydefined preset.
View button selects a View-Only mode that
prevents inadvertent configuration changes
and allows output mutes to be toggled on and
off.
–(atadtimsnarT
On HVA models, View decrements the level.
See “View , adjust the audio level” on the next page.
Esc button cancels selections in progress and
resets the front panel LED indications. The
Esc button does not reset the current
+(atadtimsnarT
configuration, the RGBHV or video and audio
selection, any presets, or any audio level
settings.
On HVA models, Esc increments the level.
See “View, adjust the audio level” on the next
page.
iiiCrossPoint 300 Matrix Switchers • Table of Contents
Table of Contents, cont’d
All trademarks mentioned in this manual are the pr operties of their respective owners.
ivCrossPoint 300 Matrix Switchers • Table of Contents
68-521-10 Rev. B
03 07
CrossPoint 300 Matrix Switchers
Chapter One
1
Introduction
About this Manual
About the Matrix Switchers
Definitions
Features
Introduction, cont’d
Introduction
About this Manual
This manual contains installation, configuration, and operating information for the
Extron CrossPoint 300 Wideband RGBHV Analog Matrix Awitchers.
About the Matrix Switchers
Matrix switchers distribute any input signal 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 video and/or
audio routing applications (figure 1-1). 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.
The matrix switchers are available in a variety of matrix sizes (the matrix size is the
number of inputs and outputs):
•CrossPoint 300 84(8 inputs by 4 outputs)
•CrossPoint 300 88(8 inputs by 8 outputs)
•CrossPoint 300 816(8 inputs by 16 outputs)
•CrossPoint 300 124(12 inputs by 4 outputs)
•CrossPoint 300 128(12 inputs by 8 outputs)
•CrossPoint 300 168(16 inputs by 8 outputs)
•CrossPoint 300 1212 (12 inputs by 12 outputs)
•CrossPoint 300 1616 (16 inputs by 16 outputs)
CrossPoint 300 series switchers offer two models of each matrix size: HV for
switching RGBHV video signals only, and HVA models for switching RGBHV
video and two-channel stereo audio (balanced and unbalanced).
The CrossPoint 300 Series switchers have a video bandwidth of 300 MHz (-3 dB).
All models can also switch RGBS, RGsB, RsGsBs, HDTV, component video,
S-video, and composite video signals.
All HVA models input and output audio on 3.5 mm, 5-pole captive screw
terminals. For all HVA switchers, the audio switching can be either 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 either its rear panel RS-232/
RS-422 port or its front panel Configuration (RS-232) port. The matrix switchers
are programmed with the Extron Simple Instruction Set™ (SIS™). These basic
ASCII commads provide simple control through a control system or PC without
programming long, obscure strings of code. SIS commands can be entered via the
serial port links.
Either serial port can be connected to a control system, a PC, or the Extron
MKP 2000 or MKP 3000 remote control keypads.
The matrix switchers are housed in rack-mountable, metal enclosures with rack
ears to fit in a 19" rack.
•The CrossPoint 300 84, 88, 124, and 128 are in a 3U-high enclosure.
•The CrossPoint 300 816, 168, 1212, and 1616 are in a 6U-high enclosure.
Each model has an internal 100 VAC to 240 VAC, 50/60 Hz, 65 watt, autoswitching
power supply that provides worldwide power compatibility.
The following terms, which apply to Extron matrix switchers, are used throughout
this manual:
Extron
DVS 304
Scaler
RS-232
AN
O
O
L
B
U
U
/B-Y
T
T
T
SE
G
RE
P
K
P
IN
L
/Y
U
U
T
AC
T
R
T
/R-Y
VID
YC/
Y,B-Y/
V
-Y,
RGB/R
H/
R-Y
/C
HV
Y
4
/VID
,B-Y
SDI
RGB/R-Y,Y
YC
A
.3
I
V
I
0
4
2
3
0
0
B-Y
1
N
N
P
P
2
U
VID
U
T
T
1
z
H
0
6
/
0
5
Extron
DVS 304
32
RS-2
NA
O
O
L
B
U
U
/B-Y
Scaler
T
T
T
SE
E
G
R
P
K
P
IN
L
/Y
U
U
T
C
A
T
R
T
/R-Y
VID
YC/
Y,B-Y/
V
-Y,
RGB/R
H/
R-Y
/C
HV
Y
4
/VID
,B-Y
SDI
RGB/R-Y,Y
YC
A
.3
I
V
I
0
4
2
3
0
0
B-Y
1
N
N
P
P
2
U
VID
U
T
T
1
z
H
0
/6
0
5
Cable Box
DVD
Extron
DVS 304
Scaler
8 Outputs
Extron
VSC 700
Scan Converter
12 Inputs
VCR
Extron
RS-232
NA
O
O
L
B
U
U
/B-Y
T
T
T
SE
E
G
R
P
K
P
IN
L
/Y
U
U
T
C
A
T
R
T
/R-Y
VID
YC/
Y,B-Y/
V
-Y,
RGB/R
H/
R-Y
/C
HV
Y
4
/VID
SDI
RGB/R-Y,Y,B-Y
YC
A
.3
I
V
I
0
4
2
3
0
0
B-Y
1
N
N
P
P
2
U
VID
U
T
T
1
z
H
0
6
/
0
5
CD Player
RGB 109xi
Interface
Student
Computer
Instructor
Computer
Tie — An input-to-output connection.
Set of ties — An input tied to two or more outputs. (An output can never be tied
Configuration — One or more ties or one or more sets of ties.
Current configuration — The configuration that is currently active in the
Global memory preset — A configuration that has been stored. Up to 32 global
to more than one input.)
switcher (also called configuration 0)
memory presets can be stored in memory. Preset locations are assigned to
the input buttons and 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 accessible via serial port
control.
1-3CrossPoint 300 Matrix Switchers • Introduction
Introduction, cont’d
Features
Video — All switchers input and output wideband RGBHV or RGBS video on
female BNC connectors. They can also switch RGsB, RsGsBs, component/
HDTV, S-video, or composite video.
Bandwidth — The CrossPoint 300 Series switchers provide a minimum of
300 MHz (-3 dB) video bandwidth, fully loaded.
Audio inputs (HVA models only) — Input and output ster eo audio inputs,
balanced or unbalanced, on 3.5 mm, 5-pole captive screw terminals.
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 either serial port or the front panel.
Audio output volume (HVA models only) — 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 via serial port control.
Switching flexibility — The CrossPoint 300 series units provide 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 or serial port 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 serial port
control.
CrossPoint 300 Matrix Switchers • Introduction1-4
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 either serial port. The serial ports also allow remote control via a PC or
control system.
•QuickSwitch Front Panel Controller (QS-FPC™) — The front panel
controller supports input and output selection, preset creation and selection,
audio input gain and attenuation, and audio output level. The front panel
features slots for labels that can identify each input and output with text or
graphics.
•Windows-based control program — For serial port 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 the Extron
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.
Upgradeablefirmware — The firmware that controls all switcher operation can be
upgraded in the field via either serial 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.
Labeling — The Extron Button Label Generator software ships with every Extron
matrix switcher. You can create labels to place above the front panel input
buttons and below the output 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.
Power — The matrix switcher’s 100 VAC to 240 VAC, auto-switching, internal
power supply provides worldwide power compatibility.
1-5CrossPoint 300 Matrix Switchers • Introduction
Introduction, cont’d
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CrossPoint 300 Matrix Switchers • Introduction1-6
CrossPoint 300 Matrix Switchers
Chapter Two
2
Installation
Mounting the Switcher
Connections and Rear Panel Features
Front Panel Configuration Port
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:
•The CrossPoint 300 84, 88, 124, and 128 are in a 3U-high enclosure.
•The CrossPoint 300 816, 168, 1212, and 1616 are in a 6U-high enclosure.
UL requirements
The following Underwriters Laboratories (UL) requirements pertain to the
installation of the matrix switcher into a rack.
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
ambient temperature (Tma) specified by the manufacturer.
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.
Mechanical loading — Mounting of the equipment in the rack should be such
3.
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
If desired, rack mount the switcher as follows:
1.Insert the switcher into the rack, aligning the holes in the mounting bracket
with those in the rack.
2.Secure the switcher to the rack using the supplied bolts.
CrossPoint 300 Matrix Switchers • Installation2-2
Connections and Rear Panel Features
All connectors for all switchers are on the rear panel. Figure 2-1 and figure 2-2
show a representative sampling of all of the matrix switchers described in this
manual.
Figure 2-1 shows the CrossPoint 300 128 HVA.
The CrossPoint 300 84, 88, and 124 are housed in the same 3U enclosure, but
have fewer input and/or output connectors to accommodate their smaller
matrix sizes.
3
2
1
1
®
8
1 2 3 4 5 6 7 8
INPUTS
4 5 6 7 8
LISTED
1T23
US
I.T.E.
9 10 11 12
INPUTS
3
R
G
B
H
V
SYNC INPUTS
H SYNC V SYNC
9 10 11 12
7
Figure 2-1 — CrossPoint 300 128 HVA
Figure 2-2 shows the CrossPoint 300 1616 HVA.
The CrossPoint 300 816, 1212, and 168 are housed in the same 6U enclosure,
but have fewer input or output connectors to accommodate their smaller
matrix sizes.
INPUTS
7 8 5 6 3 4 1
2
7 8 5 6 3 4 1
2
INPUTS
INPUTS
8
7 8 5 6 3 4 1
7 8 5 6 3 4 1
7 8 5 6 3 4 1
11
12
10
1
8
®
2
2
2
1 3 5 7 9 6 13
2 4
LISTED
1T23
US
I.T.E.
15
13
11
16
14
12 9 10
15
13
11
16
14
12 9 10
15
13
11
16
14
12 9 10
15
13
11
16
14
12 9 10
15
13
11
16
14
12 9 10
15
16
14
OUTPUTS
5
4
3
2
1
R
G
B
H
V
1 2 3 4 5 6 7 8
6 7
OUTPUTS
4
OUTPUTS
7 8 5 6 3 4 1
2
7 8 5 6 3 4 1
2
7 8 5 6 3 4 1
2
7 8 5 6 3 4 1
2
7 8 5 6 3 4 1
2
OUTPUTS
1 3 5 7 9 6 13
2 4
OUTPUTS
8
13
11
14
12 9 10
13
11
14
12 9 10
13
11
14
12 9 10
13
11
14
12 9 10
13
11
14
12 9 10
11
12
10
14
8
2
RESET
6
5
15
16
15
16
15
16
15
16
15
16
15
16
RESET
2
6
5
Figure 2-2 — CrossPoint 300 1616 HVA
3 7 4
2-3CrossPoint 300 Matrix Switchers • Installation
Installation, cont’d
RGBHV input and output
The switcher can connect to up to as many as 16 RGBHV video
and/or stereo audio devices, depending on the model. The switcher
can output to as many as 16 video and/or audio outputs, depending
on the model.
The CrossPoint Series 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.
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 the 8 x 16, 16 x 8, 12 x 12, and 16 x 16 matrix sizes, 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 of each video plane to
the corresponding connector in the correct group (see the
drawing at right).
RGBHV video inputs — Connect RGBHV video inputs to these
1
BNC connectors for each input.
RGBHV video outputs — Connect RGBHV video displays or other devices to
2
these BNC connectors for each output.
1
2
1
2
1
2
1
2
1
2
Audio input and output (HVA models only)
By default, the audio ties follow the video ties. Audio breakaway, which can be
activated via the front panel or under RS-232/RS-422 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”, and chapter 5, “Matrix Software” for details.
Connections for balanced and unbalanced audio inputs — Each input has a
3
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 2-3 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!
Figure 2-3 — Captive screw connector wiring for audio inputs
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.
Unbalanced Stereo Input
(high impedance)
LR
Ring
Sleeve (s)
Ring
Tip
Tip
Balanced Stereo Input
(high impedance)
LR
CrossPoint 300 Matrix Switchers • Installation2-4
See figure 2-4 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 2-3 and figure 2-5.
Tip (+)
Tip (+)
Ring (-)
Sleeve ( )
RCA Connector
3.5 mm Stereo Plug Connector
Sleeve ( )
(balanced)
Figure 2-4 — Typical audio connectors
The audio level for each input can be individually set via the front panel 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”,
and chapter 5, “Matrix Software” for details.
Connections for balanced and unbalanced audio outputs — These 3.5 mm,
4
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 2-5 to properly wire an output connector. Use the
supplied tie-wrap to strap the audio cable to the extended tail of the
connector.
Ring
Sleeve(s)
Ring
Tip
Tip
Do not tin the wires!
Sleeve(s)
Tip
Tip
NO GROUND HERE.
NO GROUND HERE.
Unbalanced Stereo OutputBalanced Stereo Output
Figure 2-5 — Captive screw connector wiring for audio output
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.
LR
The volume level for each output can be individually set via the front panel or
RS-232/RS-422 control. See chapter 3, “Operation”, chapter 4, “Programmer’s
Guide”, and chapter 5, “Matrix Software” for details.
2-5CrossPoint 300 Matrix Switchers • Installation
Installation, cont’d
RS-232 Function Pin RS-422 Function
)
)
)
)
REMOTE
R
T
Remote (RS-232/RS-422) port
RS-232/RS-422 Remote connector — Connect a host device, such as a
5
computer, touch panel control, or RS-232 capable PDA to the switcher via this
9-pin D connector for serial RS-232/RS-422 control (figure 2-6).
1
5
Figure 2-6 — RS-232/RS-422 connector
See chapter 4, Programmer’s Guide, for definitions of the SIS commands (serial
commands that you can use to control the switcher via this connector) and
chapter 5, Matrix Software for details on how to install and use the control
software.
1
—
6
9
RS232/RS422
TX
RX
—
Gnd
—
—
—
—
Not used
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
2
3
4
5
6
7
8
9
—
Not used
TX–
Transmit data (–
Receive data (–
RX–
Not used
—
Signal ground
Gnd
Not used
—
Receive data (+
RX+
Transmit data (+
TX+
Not used
—
The switcher can support either RS-232 or RS-422 serial communication
protocol, and operate at 9600, 19200, 38400, or 115200 baud rates.
See Selecting the RS-232/RS-422 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.
Reset button
Reset button — The Reset button initiates two levels of reset to the matrix
6
ESE
•Rear panel (mode 5) system reset — Press and hold the Reset button for
•Hard reset — Press and hold the Reset button while powering up the
switcher. Press and hold the button while the switcher is running or
while you power up the switcher for different reset levels.
See Reset button in chapter 3, Operation, for details.
9 seconds then release and push again to clear all ties and presets, and
reset all audio gains to 0 dB.
switcher to perform all of the mode 5 reset functions and restore the
switcher to the default factory conditions.
Hard reset does not clear the current configuration.
CrossPoint 300 Matrix Switchers • Installation2-6
Sync termination switches
8
Sync termination switches — The CrossPoint 300 matrix switchers have sync
7
termination switches on the rear panel for inputs 1 through 4 (figure 2-7).
The switches 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.
15
16
15
16
CrossPoint 300
16, 168, 1212, and 1616
Figure 2-7 — 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 Vp-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 5 Vp-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.
V
H SYNC V SYNC
CrossPoint 300
84, 88, 124, and 128
V
Power
8
AC power connector — Plug a standard IEC power cord into this connector
to connect the switcher to a 100 VAC to 240 VAC, 50 or 60 Hz power source.
2-7CrossPoint 300 Matrix Switchers • Installation
Installation, cont’d
Front Panel Configuration Port
CONFIG
CONTROLIO
ENTER PRESET VIEW ESCRGBHV AUDIO
CROSSPOINT 300 SERIES
WIDEBAND MATRIX SWITCHER with ADSP™
9
Figure 2-8 — Front panel configuration port
Configuration port — This 2.5 mm mini stereo jack serves the same serial
9
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 2-9), can be used for this connection.
6 feet
(1.8 m)
1
5
6
9
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
Part #70-335-01
Tip
Ring
Sleeve (Gnd)
Figure 2-9 — Optional 9-pin TRS RS-232 cable
CrossPoint 300 Matrix Switchers • Installation2-8
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.
The front panel controls (figure 3-1 and figure 3-2) are grouped into two sets. The
input and output buttons and LED indicators are grouped on the left side of the
control panel. The control buttons and input/output (I/O) selection buttons and
indicators are grouped on the right side of the panel.
On some CrossPoint 300 switchers, the video selection button is labeled
“Video” rather than “RGBHV”.
While the number of inputs and outputs varies depending on the size of the
matrix, there are only two front panel arrangements.
•The CrossPoint 300 84, 88, 124, and 128 have 12 input buttons and
8 output buttons (figure 3-1).
•The CrossPoint 300 816, 168, 1212, and 1616 have 16 input buttons and
16 output buttons (figure 3-2).
13
OUTPUTS
INPUTS
778910 11
6
8
12
CONFIG
11223344556
24 5
Figure 3-1 — Front panel, CrossPoint 300 128 HVA
1 3
9 10111213141516
910111213141516
CONFIG
CONTROLIO
ENTER
PRESET VIEW ESCRGBHV AUDIO
CROSSPOINT 300 SERIES
WIDEBAND MATRIX SWITCHER with ADSP™
6 78 93
AUDIORGBHVENTER PRESET VIEW ECS
2 4 3 5
Figure 3-2 — Front Panel, CrossPoint 300 1616 HVA
CrossPoint 300 Matrix Switchers • Operation3-2
CROSSPOINT 300 SERIES
WIDEBAND MATRIX SWITCHER with ADSP™
6 7 8 9
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 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 accessible via
RS-232/RS-422 control.
Input and output buttons
If the switcher has fewer inputs and outputs than input and output buttons
and LEDs, only the buttons and LEDs for which the switcher has an input or
output perform the function of selecting and identifying that input or output.
Input buttons and LEDs — The input buttons and LEDs have two primary
1
functions (•) and two secondary (❏) functions:
•Select an input.
•Identify the selected input.
❏Select a preset. See “Using global presets” on page 3-20.
❏(HVA models) Display the output volume level. See “Viewing and
adjusting the output volume (HVA models)” on page 3-29.
Output buttons and LEDs — The output buttons and LEDs have two
2
primary functions (•) and three secondary (❏) functions:
•Select output(s).
•Identify the selected output(s).
❏Mute the output. See “Muting and unmuting video and/or audio” on
page 3-18.
❏(HVA models) Display the audio level of the selected input. See
“Viewing and adjusting the input audio level (HVA models)” on
page 3-24.
❏Select a preset. See “Using global presets” on page 3-20.
3-3CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
Input and output label windows — These translucent panels can be removed
3
and replaced to insert labels behind the panels. To remove a panel, insert the
Phillips-head end of a Tweeker or small Phillips-head screwdriver into the
hole in one end of the panel, and gently slide the tab at the edge of the panel
out of the recess in the switcher housing.
Input and output labels can be created easily with Extron’s button label
generator software, which ships with every Extron Matrix Switcher, or with
any Brother
names, alphanumeric characters, or even color bitmaps for easy and intuitive
input and output selection (figure 3-3). See chapter 5, “Matrix Software”, for
details on using the label software.
123456
®
P-Touch™ labeler. Each input and output can be labeled with
Rack DVD
(ISS 506)
INPUTS
78
Figure 3-3 — Sample label
Control buttons
Enter button and LED — The Enter button and LED have three primary
4
functions (•) and four secondary (❏) functions:
•Saves changes that you make on the front panel. To create a simple
configuration:
•Indicates that a potential tie has been created but not saved.
•Indicates that a global preset has been selected to be saved or recalled but
that the preset action has not been accomplished.
❏With the Preset, View, and Esc buttons, selects Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
❏Selects 9600 baud for the RS-232/RS-422 port in Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
❏Indicates that the RS-232/RS-422 port is set to 9600 baud in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-37.
❏With the RGBHV 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 3-34.
1.Specify RGBHV, audio, or both (see I/O selection buttons [
9
])
[
2.Press the desired input button (
3.Press the desired output button(s) (
4.Press the Enter button.
1
)
2
)
8
] and
CrossPoint 300 Matrix Switchers • Operation3-4
Preset button and LED — The Preset button and LED have two primary
5
functions (•) and three secondary (❏) functions:
•Activates Save Preset mode to save a configuration as a preset and RecallPreset mode to activate a previously-defined preset.
•Blinks when Save Preset mode is active and lights steadily when RecallPreset mode is active.
❏With the Enter, View, and Esc buttons, selects Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
❏Selects 19200 baud for the RS-232/RS-422 port in Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
❏Indicates that the RS-232/RS-422 port is set to 19200 baud in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-37.
View ( ) button and LED — The View ( ) button and LED have two
6
primary functions (•) and six secondary (❏) functions:
•Selects a View-only mode that displays the current configuration.
View-only mode also provides a way to mute and unmute the
outputs. See “Muting and unmuting video and/or audio” on
page 3-18.
•Indicates that View-only mode is active.
❏(HVA models) Decreases the audio level of the selected input. See
“Viewing and adjusting the input audio level (HVA models)” on
page 3-24.
❏(HVA models) Indicates a negative (attenuation) audio level. See
“Viewing and adjusting the input audio level (HVA models)” on
page 3-24.
❏(HVA models) Decreases the volume of the selected output. See
“Viewing and adjusting the output volume (HVA models)” on page 3-29.
❏With the Enter, Preset, and Esc buttons, selects Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
❏Selects 38400 baud for the RS-232/RS-422 port in Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
❏Indicates that the RS-232/RS-422 port is set to 38400 baud in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-37.
3-5CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
Esc () button and LED — The Esc ( ) button and LED have two primary
7
functions (•) and six secondary (❏) functions:
•Cancels operations or selections in progress and resets the front panel
•Flashes once to indicate that the escape function has been activated.
❏(HVA models only) Increases the audio level of the selected input.
❏(HVA models only) Indicates a positive (gain) audio level. See “Viewing
❏(HVA models) Increases the volume of the selected output. See
❏With the Enter, Preset, and View buttons, selects Serial Port Configuration
❏Selects 115200 baud for the RS-232/RS-422 port in Serial Port Configuration
❏Indicates that the RS-232/RS-422 port is set to 115200 baud in Serial Port
button indicators.
The Esc () button does not reset the current configuration, the RGBHV
button and Audio selection button, any presets, or any audio gain or
attenuation settings.
See “Viewing and adjusting the input audio level (HVA models)” on
page 3-24.
and adjusting the input audio level (HVA models)” on page 3-24.
“Viewing and adjusting the output volume (HVA models)” on page 3-29.
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-37.
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-37.
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 (
8
8
) and Audio button (9).
On some CrossPoint 300 switchers, the video selection button is labeled
“Video” rather than “RGBHV”.
RGBHV button and LED — The RGBHV button and LED have two primary
functions (•) and four secondary (❏) functions:
•Selects and deselects video for a configuration that is being created or
viewed.
•Lights green to indicate that video is available for configuring or for
viewing.
❏With the Audio button, toggles the front panel lock on or off. See
“Setting the front panel locks (Executive modes)” on page 3-34.
❏With the Audio button, commands the front panel system reset. See
“Performing a system reset from the front panel” on page 3-36.
❏Selects the RS-232 protocol for the RS-232/RS-422 port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-37.
❏Indicates that the RS-232/RS-422 port is set to the RS-232 protocol in
Serial Port Configuration mode. See “Selecting the rear panel Remote port
protocol and baud rate” on page 3-37.
CrossPoint 300 Matrix Switchers • Operation3-6
Audio button and LED — The Audio button and LED have two primary
9
functions (•) and five secondary (❏) functions
•(HVA models only) Selects and deselects audio for a configuration that
is being created or viewed.
•(HVA models only) Lights to indicate that audio is available for
configuration or viewing.
❏(HVA models only) Selects the Audio mode, in which you can adjust the
input audio level. See “Viewing and adjusting the input audio level
(HVA models)” on page 3-24 .
❏With the RGBHV button, toggles the front panel lock on or off.
See “Setting the front panel locks (Executive modes)” on page 3-34.
❏With the RGBHV button, commands the front panel system reset.
See “Performing a system reset from the front panel” on page 3-36.
❏Selects the RS-422 protocol for the RS-232/RS-422 port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-37.
❏Indicates that the RS-232/RS-422 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 3-37.
Front Panel Operations
The following paragraphs detail the power-up process and then provide sample
procedures for the following actions:
•Creating ties, sets of ties, and configurations
•Changing a configuration
•Viewing ties, sets of ties, and configurations
•Muting and unmuting outputs
•Saving a preset
•Recalling a preset
•Viewing and adjusting the output volume
•Viewing and adjusting the input audio level
•Locking the front panel
•Performing front panel resets
•Reading and setting the RS-232/RS-422 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. Some functions
can be viewed.
•Lock mode 2 — Advanced features ar e locked and can be viewed only. Basic
functions are unlocked.
See “Setting the front panel locks (Executive modes)” on page 3-34 for a detailed list
of basic and advanced functions and the procedure to set the various front panel
locks.
3-7CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
Power indications
Power is applied when the power cord is connected to an AC source. The switcher
performs a self-test that flashes the front panel button indicators and then turns
them off. For HVA models, an error-free power up self-test sequence leaves the
RGBHV LED and the Audio LED on, and all other LEDs 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:
1.Press the Esc button to clear any input LEDs, output LEDs, or control LEDs
that are lit.
2.Press the RGBHV button and/or Audio button to configure video, audio, or
both.
3.Press the input and output buttons to select the desired input and output(s).
To indicate potential ties, output LEDs blink when an output is selected but
not tied to the input.
To indicate current ties, output LEDs light steadily when an input is tied to
the output.
To clear unwanted outputs, press and release the output buttons associated
with the lit LEDs. To indicate potential unties, output LEDs blink when an
output is deselected but not untied from the input.
4.Press and release the Enter button to accept the new tie or to break an existing
tie.
5.Repeat steps 1 through 4 to create additional ties as desir ed.
3
Sales & Technical Support
•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.
•To indicate current ties, output LEDs light when an input is selected. To
clear unwanted outputs, press and release the associated output buttons.
•When configuring video and audio ties, if the Audio LED blinks and the
RGBHV LED is on after selecting an input or output, the LEDs indicate
audio breakaway, meaning that the audio ties are not the same as the video
ties for that input.
•If an input with no tie is selected, only that input’s LED lights.
•When the RGBHV and Audio LEDs are on, if an input with an audio tie
but no video tie is selected, the input’ s LED lights and the Audio LED blinks.
•As each output is selected, the associated output LED blinks to indicate a
tentative tie. LEDs for output(s) that were already tied to the input light
steadily. Outputs that are already tied can be left on, along with new
blinking selections, or toggled off by pressing the associated output
button.
CrossPoint 300 Matrix Switchers • Operation3-8
Example 1: Creating a set of video and audio ties
P
.
I/O
P
f.
The following steps show an example in which input 5 is tied to outputs 3, 4, and 8.
The steps show the front panel indications that result from your actions.
This example assumes that there are no ties in the current configuration.
1.Press and release the Esc button (figure 3-4).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-4 — Clear all selections
2.To select video and audio for the tie, if necessary, press and release the
RGBHV button and the Audio button until the LEDs light (figure 3-5).
RGBHV AUDIO
ress the RGBHV button to toggle on and off.
The LED lights when selected.
Press the Audio button to toggle on and of
The LED lights when selected.
Figure 3-5 — Select RGBHV and audio
3.Press and release the input 5 button (figure 3-6).
Press and release
the Input 5 button.
INPUTS
3 4 5 6
The LED lights.
7
Figure 3-6 — Select an input
4.Press and release the output 3, output 4, and output 8 buttons (figure 3-7).
The entire set of ties can be canceled at this point by pressing and releasing the
Esc button. The Esc LED flashes once.
3-9CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
e
.
E
d
o
io
Press and release the Output 3, Output 4,
and Output 8 buttons.
The LEDs blink to indicate that the selected
RGBHV and audio input will be tied to
these outputs.
1 2 3 4 5
6
7 8
OUTPUTS
Figure 3-7 — Select the outputs
5.Press and release the Enter button (figure 3-8).
Press the Enter button to confirm
the configuration change.
The Enter LED and all input LEDs an
output LEDs return to the unlit state.
NTER
Figure 3-8 — Press the Enter button
The current configuration (figure 3-9) is now:
•Input 5 video and audio tied to output 3, output 4, and output 8
Input 5 (video/audio) tied
to outputs 3, 4, and 8.
Input
5
ENTER PRESET
The Enter LED blinks to indicat
the need to confirm the change
Figure 3-9 — Example 1, final configuration
Example 2: Adding a tie to a set of video and audio ties
The following steps show an example in which a new video tie is added to the
current configuration. The steps show the front panel indications that result from
your actions.
CrossPoint 300 Matrix Switchers • Operation3-10
3
4
Output
8
Vide
Aud
This example assumes that you have performed example 1.
P
.
I/O
P
t
T
selected.
n
n
deselected.
OUTPUTS
1.Press and release the Esc button (figure 3-10).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-10 — Clear all selections
2.To select video only for the tie, if necessary, press and release the RGBHV
button and/or Audio button (figure 3-1 1).
RGBHV AUDIO
ress the RGBHV button
o toggle on and off.
he LED lights when
Figure 3-11 — Select RGBHV only
3.Press and release the input 5 button (figure 3-12).
Press and release the Input 5 button.
The LED lights.
2 3 4 5 6
Figure 3-12 — Select an input
4.Press and release the output 1 button (figure 3-13).
INPUTS
7
Press the Audio butto
to toggle on and off.
The LED is unlit whe
The Output 3, Output 4, and Output 8 LEDs light to indicate
the RGBHV ties created in example 1.
1 2 3 4 5
6 7 8
3-11CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
e
.
E
d
o
io
Press and release the Output 1 button.
The LED blinks to indicate that the selected
RGBHV input will be tied to this output.
12345
The Enter LED blinks to indicat
the need to confirm the change
6
ENTER PRESET
OUTPUTS
Figure 3-13 — Select the output
5.Press and release the Enter button (figure 3-14).
Press the Enter button to confirm
the configuration change.
The Enter LED and all input LEDs an
output LEDs return to the unlit state.
NTER
Figure 3-14 — Press the Enter button
The current configuration (figure 3-15) 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
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 3-15 — Example 2, final configuration
Example 3: Removing a tie from a set of video and audio ties
The following steps show an example in which an existing audio tie is removed
from the current configuration. The steps show the front panel indications that
result from your action.
CrossPoint 300 Matrix Switchers • Operation3-12
This example assumes that you have performed example 1 and example 2.
P
.
I/O
P
unlit
f.
OUTPUTS
1.Press and release the Esc button (figure 3-16).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-16 — Clear all selections
2.To select audio only for the tie, if necessary, press and release the RGBHV
button and/or Audio button (figure 3-17).
RGBHV AUDIO
ress the RGBHV button to toggle on and off.
Figure 3-17 — Select audio only
3.Press and release the input 5 button (figure 3-18).
Press and release the Input 5 button.
The LED lights.
2 3 4 5 6
Figure 3-18 — Select an input
4.Press and release the output 4 button (figure 3-19).
The LED is
INPUTS
7
Press the Audio button to toggle on and of
when deselected.
The Output 3, Output 4, and Output 8 LEDs light to indicate
the audio ties created in example 1.
The output 1 LED does not light to indicate the tie created
in example 2 because that tie is RGBHV only.
1 2 3 4 5
The LED lights when selected.
6 7 8
3-13CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
e
.
E
d
o
io
Press and release the Output 4 button.
The LED blinks to indicate that the selected
RGBHV output will be untied.
12345
The Enter LED blinks to indicat
the need to confirm the change
6
ENTER PRESET
OUTPUTS
Figure 3-19 — Deselect the output
5.Press and release the Enter button (figure 3-20).
Press the Enter button to confirm
the configuration change.
The Enter LED and all input LEDs an
output LEDs return to the unlit state.
NTER
Figure 3-20 — Press the Enter button
The current configuration (figure 3-21) is now:
•Video —
(HV switcher) — Input 5 tied to output 1, output 3, output 4, and
output 8
(HVA switcher) — Input 5 video tied to output 1, output 3, output 4, and
output 8
•Audio — (HVA switcher) 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 3-21 — Example 3, final configuration (HVA switcher)
CrossPoint 300 Matrix Switchers • Operation3-14
Viewing a configuration
P
.
The current configuration can be viewed using the front panel buttons. The
View-only 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” on page 3-18.
View the current configuration as follows:
1.Press the Esc button to clear any input LEDs, output LEDs, or control LEDs
that are lit.
2.Press and release the View button. All of the LEDs for outputs that are not
tied light.
3.Select video, audio, or both to view by pressing the RGBHV 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 LEDs light for all outputs
without ties. Likewise, when an output button for which there are no ties
is pushed, the output LEDs 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 LED and the Audio
LED lit.
•In View-only mode, you can view video and audio, video-only, or audioonly ties. Pressing and releasing the RGBHV button and the Audio
button toggles each on and off.
•After 30 seconds of front panel inactivity, View-only mode automatically
deselects.
Example 4: Viewing video and audio, audio-only, and video-only ties
The following steps show an example of viewing 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.
This example assumes that you have performed example 1, example 2, and
example 3.
1.Press and release the Esc button (figure 3-22).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-22 — Clear all selections
3-15CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
I/O
OUTPUTS
P
t
T
s
P
T
2.Press and release the View button to enter View-only mode. The View LED
lights.
3.To select both video and audio for viewing, if necessary, press and release the
RGBHV button and the Audio button (figure 3-23).
In this example, the Audio LED blinks to
indicate audio breakaway (assuming you
have performed example 1, 2, and 3).
RGBHV AUDIO
ress the RGBHV button
o toggle on and off.
he LED lights when
elected.
Press the Audio button to
toggle on and off.
The LED lights or blinks
when selected.
Until you select an input, the buttons for all untied outputs light.
12345
Figure 3-23 — Select RGBHV or video and audio
4.Press and release the input 5 button (figure 3-24).
ress and release the Input 5 button.
he LED lights.
The output buttons for outputs that are tied to Input 5, light.
3456
1
2345678
The output buttons for outputs not tied to input 5 are unlit.
678
OUTPUTS
Figure 3-24 — Select an input
CrossPoint 300 Matrix Switchers • Operation3-16
A set of ties can also be viewed by selecting a tied output. To demonstrate this,
note the number of a lit output LED, and then press and release the output
button for an untied (unlit) output. Observe that all of the untied outputs’
LEDs light. Then press the output button that you noted previously and
observe that the selected output LED, the tied input LED (input 5), and the
output LEDs light for all of the outputs that are tied to the input.
5.Press and release the RGBHV button to deselect RGBHV (figure 3-25).
I/O
P
b
T
w
I/O
s
P
b
T
w
.
The output buttons for outputs that are tied to Input 5 light to
RGBHV AUDIO
indicate audio ties (audio breakaway).
ress the RGBHV
utton to delesect it.
he LED is unlit
hen deselected.
Figure 3-25 — Deselect RGBHV to view audio ties only
6.Press and release the RGBHV button and the Audio button to toggle the
VIDEO AUDIO
ress the RGBHV
utton to select it.
he LED lights
hen selected.
Figure 3-26 — Deselect audio and select RGBHV to view RGBHV only
The Audio LED
remains lit to indicate
that only audio is
selected.
2345
OUTPUTS
The output buttons for outputs that are not tied to Input 5 are unlit.
RGBHV LED lit and the Audio LED unlit (figure 3-26).
The output buttons for outputs that are tied to input 5 light to indicate video tie
(audio breakaway).
Press the Audio button
to deselect it.
The LED is unlit when
deselected.
The output buttons for outputs that are not tied to input 5 are unlit.
23145
OUTPUTS
6
6
78
78
7.Press and release the View button to exit View-only mode (figure 3-27).
Figure 3-27 — Press the View button to exit View-only mode
If video ties are established for input 5, the output LEDs for all video outputs
tied to input 5 light. If no ties are established for input 5, all output LEDs
return to the unlit state.
Press the View button
to exit View-only mode.
CONTROL
The View LED returns to the unlit state
All input LEDs and output LEDs
return to the unlit state.
VIEW
SET
3-17CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
P
.
Muting and unmuting video and/or audio
Individual outputs can be muted or unmuted as follows:
1.Press the Esc button to clear any input LEDs, output LEDs, or control LEDs
that are lit.
2.Press and release the View button.
3.Select video, audio, or both to mute or unmute by pressing the RGBHV
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.
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 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.
•The video mute function mutes the R, G, and B planes only; the H and V
planes are still active.
•Mutes are saved to non-volatile memory. When power is removed and
restored, the mute settings are retained.
Example 5: Muting and unmuting an output
The following steps show an example in which several matrix switcher outputs are
muted and unmuted. The steps show the front panel indications that result from
your actions.
1.Press and release the Esc button (figure 3-28).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-28 — Clear all selections
2.Press and release the View button to enter View-only mode. The View LED
lights.
CrossPoint 300 Matrix Switchers • Operation3-18
3.To select both video and audio for viewing and muting, if necessary, press
I/O
OUTPUTS
P
t
T
s
.
O
a
and release the RGBHV button and the Audio button (figure 3-29).
This example shows the indications that the front panel displays if example 1,
example 2, and example 3 have been completed.
In this example, the Audio LED blinks to
indicate audio breakaway (assuming you
have performed example 1, 2, and 3).
RGBHV AUDIO
ress the RGBHV button
o toggle on and off.
he LED lights when
elected.
Press the Audio button to
toggle on and off.
The LED lights or blinks
when selected.
Until you select an input, the buttons for all untied outputs light.
12345
678
Figure 3-29 — Select RGBHV 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.
If front panel lock mode 2 is selected and you try to perform steps 4 and 5, the
actions are ignored.
4.Press and hold the Output 3 button and the Output 4 button (figure 3-30) for
approximately 2 seconds until the LEDs begin to blink. The output 3 and
output 4 video and audio signals are muted.
The LEDs blink to indicate that the
ne at a time, press and hold the Output 3 button
nd Output 4 button.
RGBHV and audio outputs are muted
Release the button.
Figure 3-30 — Mute the outputs
2
If both RGBHV 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 and audio are selected and only video is muted, the output
LED flashes. If only audio is selected, the output LED is lit steadily
(indicating no audio mute).
345
OUTPUTS
2 seconds
2
345
OUTPUTS
3-19CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
t
O
a
R
.
5.Press and hold the Output 3 button and the Output 4 button (figure 3-31) for
approximately 2 seconds until the LEDs light steadily. The output 3 and
output 4 video and audio signals are unmuted.
ne at a time, press and hold the Output 3 button
nd Output 4 button.
2 seconds
2
345
OUTPUTS
The LEDs stop blinking and light to indicate tha
the RGBHV and audio outputs are unmuted.
Release the button.
2
345
OUTPUTS
Figure 3-31 — Unmute the outputs
If both RGBHV 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 3-32).
Press the View button
to exit View-only mode.
CONTROL
The View LED returns to the unlit state
All input LEDs and output LEDs
return to the unlit state.
VIEW
ESET
Figure 3-32 — Press the View button to exit View-only mode
Using global 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 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 currentconfiguration.
•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 fr ont 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 accessible via serial port control.
CrossPoint 300 Matrix Switchers • Operation3-20
Example 6: Saving a preset
P
.
P
t
.
Unlit
)
0
k.
P
T
n
The following steps show an example in which the current configuration is saved
as a preset in a CrossPoint 300 1616. The steps show the front panel indications
that result from your actions.
1.Press and release the Esc button (figure 3-33).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-33 — Clear all selections
2.Press and hold the Preset button for approximately 2 seconds until the Preset
LED blinks (figure 3-34).
Lit
ress and hold the Preset button until
he Preset LED blinks.
All input and output LEDs with
assigned presets light.
PRESET
If you then save the configuration to a lit preset number,
the configuration data at that preset location will be overwritten
(Preset Assigned)
1234
Preset 17 Preset 18Preset 2
Figure 3-34 — Enter Save Preset mode
3.Press and release the Output 1 button (figure 3-35).
ress and release the Output 1 button.
he LED blinks to indicate that this preset
umber is selected but not saved.
1234
Preset 17 Preset 18Preset 20Preset 19
ENTER PRESET VIEW
The Enter LED blinks to indicate
the need to save the preset.
The Preset LED continues to blin
(Preset Unassigned
Preset 19
CONTROL
Figure 3-35 — Select the preset
3-21CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
s
P
.
6
P
T
Unlit
4.Press and release the Enter button (figure 3-36). The current configuration is
now stored in memory location 17.
ENTER PRESET VIEWESC
Figure 3-36 — Press the Enter button
Example 7: Recalling a preset
The following steps show an example in which a preset is recalled to become the
current configuration in a CrossPoint 300 84. The steps show the front panel
indications that result from your actions.
1.Press and release the Esc button (figure 3-37).
ress the Esc button to clear all selections.
Press the Enter button to
save the preset.
CONTROL
The Enter and Preset LEDs
return to the unlit state.
All input LED
return to the
unlit state.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-37 — Clear all selections
2.Press and release the Preset button (figure 3-38).
Lit
ress and release the Preset button.
he Preset LED lights.
All input and output LEDs with
assigned presets light.
PRESET
(Preset Assigned)
1234
Preset 13 Preset 14Preset 1
Figure 3-38 — Enter Recall Preset mode
(Preset Unassigned)
Preset 15
CrossPoint 300 Matrix Switchers • Operation3-22
3.Press and release the Output 1 button (figure 3-39).
P
T
n
return to the unlit state.
s
ress and release the Output 1 button.
he LED blinks to indicate that this preset
umber is selected but not recalled.
1234
CONTROL
1234
Preset 13 Preset 14Preset 16Preset 15
ENTER PRESET VIEW
The Enter LED blinks to indicate
the need to recall the preset.
The Preset LED remains lit.
Figure 3-39 — Select the preset
4.Press and release the Enter button (figure 3-40). The configuration stored in
memory location 13 is now the current configuration and can be viewed in the
View-only mode (see example 4).
Press the Enter button to
recall the preset.
CONTROL
ENTER PRESET VIEW ESC
All input LED
The Enter and Preset LEDs
return to the
unlit state.
Figure 3-40 — Press the Enter button
3-23CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
O
VUdBu
O
Viewing and adjusting the input audio level (HVA models)
On HVA models, 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 3-41). The audio level can be adjusted from the
front panel or under RS-232/RS-422 control. The default audio level is 0 dB.
+4
+1
-2
-5
-8
-12
-15
-18
Output
Level
VUdBu
21+24
18+21
15+19
12+16
9+13
6+10
3+7
0
-3
-6
-9
-12
-15
-18
-21
Audio System
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
VUdBu
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
CrossPoint 300 Series Switcher
No Noticeable Volume
Differences Between Sources
CD Jukebox
Figure 3-41 — Audio gain and attenuation
1.Press the Esc button to clear any input LEDs, output LEDs, or control LEDs
that are lit.
2.To enter the Audio mode, press and hold the Audio button until the LED
begins to blink, then release the button.
3.Press and release an input button to select an input. The output LEDs display
the audio level for the selected input and the Esc (
) and View () LED
display the polarity (gain [+] or attenuation [–]).
4.Press and release the Esc (
) and View ( ) buttons to increase and decrease
the audio level by 1 dB per each push of the button, or press and hold the
button to change the level at a rate of 3 dB per second until the button is
released or the upper or lower limit is reached.
5.Press and release the Audio button to exit the Audio mode. The Audio LED
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 and audio selected for configuration.
CrossPoint 300 Matrix Switchers • Operation3-24
Example 8: Viewing and adjusting an input audio level
P
.
R
e
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 actions.
Audio gain and attenuation is displayed differently on different models. See the
table on page 3-26.
•Switchers with 16 output LEDs — Each output LED indicates 1 dB when
blinking and 2 dB when lit.
•Switchers with 8 output LEDs — Each output LED indicates 1 dB when
blinking slowly, 2 dB when blinking quickly, and 3 dB when lit.
For this reason, figure 3-45 and figure 3-47 show the indications displayed on a
switcher with 16 output buttons without duplicating all of the actions shown in
figure 3-44 and figure 3-46, which show switchers with 8 output buttons.
1.Press and release the Esc button (figure 3-42).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-42 — Clear all selections
2.Press and hold the Audio button for approximately 2 seconds until the Audio
3.Press and release the input 5 button (figure 3-44).
s
n
Figure 3-44 shows the current level (+8 dB) displayed on an 8-ouput-LED
switcher, such as a CrossPoint 300 128 HVA.
Press and release the Input 5 button.
The LED lights.
123456
F
12345
6
78
OUTPUTS
The output LEDs display the selected input's audio level.
In this example, the output buttons and View and Esc buttons
display an audio gain level of +8 dB.
= Lit LED,
= Fast blinking LED= Unlit LED,
F
Figure 3-44 — Select an input and level display on an 8-output-LED
switcher
Figure 3-45 shows the same level (+8 dB) as in figure 3-44, but displayed on a
16-ouput-LED switcher, such as a CrossPoint 300 816 HVA.
The output LEDs display the selected input's audio level.
In this example, the output buttons and View and Esc buttons display an audio gain level of +8 dB.
= Lit LED,= Unlit LED,
VIEWESC
The View and Esc LEDs display
the polarity (gain or attenuation).
The View and Esc LED
display the polarity (gai
or attenuation).
Figure 3-45 — Level display on a 16-output-LED switcher
3-27CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
.
P
4.Press and release the View ( ) button once (figure 3-46) 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 LED
indication changes that occur each time the View (
released.
Figure 3-46 shows the result of pressing the View (
Note that the View LED is now lit to indicate a negative level.
ress the View button to decrease the input audio level by 1 dB per button push.
VIEW
S
) button several more times (figure 3-46) to
) button is pressed and
) button a total of 9 times.
Figure 3-46 shows the adjusted level (–1 dB) displayed on an 8-ouput-LED
switcher, such as a CrossPoint 300 84 HVA.
12345
6
78
VIEWESC
OUTPUTS
The output LEDs display the selected input's audio level.The View and Esc LEDs display
In this example, the output buttons and View and Esc buttons
display an audio gain level of –1 dB.
= Lit LED,= Slow blinking LED= Unlit LED,
S
the polarity (gain or attenuation)
Figure 3-46 — Adjust the input audio level
Figure 3-47 shows the same level (–1 dB) as in figure 3-46, but displayed on a
16-ouput-LED switcher, such as a CrossPoint 300 816 HVA.
S
The output LEDs display the selected input's audio level.The View and Esc LEDs
In this example, the output buttons and View and Esc buttons
display an audio gain level of –1 dB.
= Lit LED,= Unlit LED,= Slow blinking LED
S
display the polarity (gain
or attenuation).
Figure 3-47 — Level display on a 16-output-LED switcher
CrossPoint 300 Matrix Switchers • Operation3-28
5.Press and release the Audio button (figure 3-48).
T
T
s
Press the Audio button to exit audio mode.
I/O
All input LEDs and output LED
return to the unlit state.
RGBHV AUDIO
RGBHV AUDIO
he Audio LED stops blinking and lights steadily.
he RGBHV button lights.
Figure 3-48 — Deselect Audio mode
Viewing and adjusting the output volume (HVA models)
On HVA models, the audio level of each input can be displayed and adjusted
through a range of 100% (no attenuation) to 0% (maximum [85 dB] attenuation).
The audio level can be adjusted from the front panel or under RS-232/RS-422
control. The default 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 LEDs, output LEDs, or control LEDs
that are lit.
2.To enter the Audio mode, press and hold the Audio button until the LED
begins to blink, then release the button.
3.Press and release an output button to select an output. The input LEDs
display the volume level for the selected output. The switchers indicate the
volume differently, depending on number of input LEDs, but as a general
rule, the more LEDs that are lit, the higher the volume. The fewer LEDs 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 by 1 dB per each push of the button or press and hold the
button to change the level at a rate of 3 dB per second until the button is
released or the upper or lower limit is reached.
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
LEDs to RGBHV and Audio lit.
•Pressing the Enter or Preset button also exits Audio mode. Pressing the
Preset button changes to Recall Preset mode.
3-29CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
Reading the displayed value
There are 65 steps of volume attenuation, with 1 dB per step (button push), except
for 0-to-1, which is 22dB. At maximum attenuation, no input LEDs are lit, 85 dB of
attenuation is applied, and the audio output is effectively muted. At no
attenuation, all input LEDs 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
(HVA models)”. Other than the minimum and maximum volume, the switchers
indicate the volume differently, depending on number (12 or 16) of input LEDs. See
the table on the next page to read the volume display for each display scheme.
For each display scheme, the input LEDs 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
) button push applies 5.5% of the input audio signal. From 5.5% on, each
Esc (
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 (
All switcher input button configurations — Indicated by the Input 1
) button — 5.5% + 1.5% = 7% volume
button blinking slowly.
•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.
•Push Esc (
Switchers with 12 input buttons — Indicated by the Input 1 through 4
Switchers with 16 input buttons — Indicated by the Input 1 through 5
buttons lit steadily and the Input 6 button blinking.
When all input LEDs 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 LEDs: when fewer input LEDs are lit, attenuation is greater (and the volume
is quieter).
•At minimum volume, all input LEDs are unlit and 85 dB of attenuation is
applied to the output. The audio output is effectively muted.
•The first step of volume increase causes the Input 1 LED to blink (slowly, in
the case of switchers with 12 input buttons). Attenuation is reduced by 22 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).
•Successive steps of volume increase cause consecutive LEDs to first blink,
then light steadily.
CrossPoint 300 Matrix Switchers • Operation3-30
CrossPoint 300 84, 88, 124, 128 HVA
dB of
1
CrossPoint 300 816, 168, 1616 HVA
Output
attenuation
volume
85
0% 850%
5.5%
8.5%
10%
11.5%
13%
14.5%
16%
17.5%
19%
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%
53.5%
55%
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%
86.5%
86% 9 8
89.5%
91% 7 6
92.5%
94%
95.5% 4 3
97%
98.5% 2 1
100%
63
7%
62
61
60
59
58
57
56
55
54
53 20.5%
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
5
0
= on, = blinking fast, = blinking slowly, = off
F
Audio output volume settings
Input LED Input LED
S
F
S
F
S
F
S
F
S
F
S
8 7
6 5 4 3 2 1
10 9 8 7 6 5 4 3 2 1
S
F
S
F
S
F
S
F
S
F
8 7 6 5 4 3 2 1
12 11
5.5%
8.5%
10%
11.5%
13%
14.5%
16%
17.5%
19%
20.5%
22%
23.5%
25%
26.5%
29.5%
31%
32.5%
35.5%
37%
38.5%
41.5%
43%
44.5%
47.5%
49%
50.5%
53.5%
55%
56.5%
59.5%
61%
62.5%
65.5%
67%
68.5%
71.5%
73%
74.5%
77.5%
79%
80.5%
83.5%
S
85%
86.5%
F
89.5%
91%
92.5%
S
F
95.5%
97%
98.5%
12 11 10 9
7%
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48 28%
47
46
45
44 34%
43
42
41
40 40%
39
38
37
36 46%
35
34
33
32 52%
31
30
29
28 58%
27
26
25
24 64%
23
22
21
20 70%
19
18
17
16 76%
15
14
13
12 82%
11
10
9
8 88%
7
6
5
4 94%
3
2
1
0 100%
S
S
S
S
S
S
S
S
S
8 7 6 5 4 3 2 12 11 10 9 16
12 11 10 9 16
S
S
S
15 14 13
S
S
S
S
15 14 13
dB of
Output
attenuation
volume
3-31CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
P
.
R
e
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
See the table on page 3-31 to read the volume display.
Example 9: Viewing and adjusting an output 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
actions.
Audio output volume is displayed differently on different models. See the table on
page 3-31. For this reason, figure 3-52 and figure 3-54 show the indications
displayed on a switcher with 16 output buttons without duplicating all of the
actions shown in figure 3-51 and figure 3-53, which show all actions on switchers
with 12 output buttons.
to the Input 3 LED blinking quickly (48 dB to 50 dB of attenuation). The
blinking Input 4 LED (45 dB to 46 dB of attenuation) is at least 2 dB less
than the fast blinking Input 3 LED (48 dB – 46 dB) and at most 5 dB less
(50 dB – 45 dB).
to the Input 3 LED blinking (53 dB to 55 dB of attenuation). The blinking
Input 4 LED (49 dB to 51 dB of attenuation) is at least 2 dB less than the
fast blinking Input 3 LED (53 dB – 51 dB) and at most 6 dB less
(55 dB – 49 dB).
1.Press and release the Esc button (figure 3-49).
ress the Esc button to clear all selections.
CONTROL
The LED
blinks once
ENTER PRESET VIEWESC
Figure 3-49 — Clear all selections
2.Press and hold the Audio button for approximately 2 seconds (figure 3-50).
Press and hold
the Audio button.
I/O
The LED blinks to indicat
2 seconds
Audio mode.
Release the button.
GBHV AUDIOAUDIO
Figure 3-50 — 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.
CrossPoint 300 Matrix Switchers • Operation3-32
P
ress and release
t
T
P
a
he Output 1 button.
he LED lights.
12
3.Press and release the output 1 button (figure 3-51).
The input LEDs display the selected output's audio volume level.
In this example, the lit input buttons indicate 40 to 41.5 percent of the applied audio
input. The unlit input buttons indicate an audio volume attenuation of 39 dB to 40 dB.
–39 dB attenuation, 41.5% volume
INPUTS
123456
S
7101112
= Lit LED,= Slow blinking LED
= Unlit LED,
S
Figure 3-51 — Select output 1
Figure 3-52 shows the same volume (41.5%) as in figure 3-51, but displayed on
a 16-output-button switcher, such as a CrossPoint 300 816 HVA.
In this example, the input buttons display an audio gain level of –39 dB.
S
= Lit LED,= Unlit LED,= Slow blinking LED
S
Figure 3-52 — Volume display on a 16-output-button switcher
4.Press and release the Esc (
) button once (figure 3-53) to increase the volume
by 1.5%.
Press and release the Esc (
) button several more times (figure 3-53) 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.
Figure 3-53 show the result of pressing the Esc (
) button a total of 13 times.
ress the Esc button to decrease the audio attenuation (thereby increasing the
udio level) that is applied to the output volume level by 1 dB per button push.
ESC
= Lit LED,= Unlit LED,
Figure 3-53 — Adjust the output audio volume
The input LEDs display the selected output's audio volume level.
In this example, the lit input buttons indicate 59.5 to 61 percent of the applied audio
input. The unlit input buttons indicate an audio volume attenuation of 26 dB to 27 dB.
26 dB attenuation, 61% volume
INPUTS
123456
= Fast blinking LED
F
781112
F
3-33CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
T
T
s
Figure 3-54 shows the same volume (61%) as in figure 3-53, but displayed on a
16-output-button switcher, such as a CrossPoint 300 1616 HVA.
In this example, the input buttons display an audio gain level of –26 dB.
S
= Lit LED,= Unlit LED,= Slow blinking LED
S
Figure 3-54 — Volume display on a 16-output-button switcher
5.Press and release the Audio button (figure 3-55).
Press the Audio button to exit audio mode.
I/O
All input LEDs and output LED
return to the unlit state.
RGBHV AUDIO
RGBHV AUDIO
he Audio LED stops blinking and lights steadily.
he RGBHV button lights.
Figure 3-55 — Deselect Audio mode
Setting the front panel locks (Executive modes)
The matrix switcher has 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. Some functions
can be viewed.
•Lock mode 2 — Basic functions are unlocked. Advanced features are locked
and can be viewed only.
CrossPoint 300 Matrix Switchers • Operation3-34
Basic features consist of:
P
b
o
o
e.
P
b
2
e.
Making ties
Saving and recalling presets
Setting input audio gain and attenuation
Changing Lock modes
Advanced features consist of:
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 in 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 button,
and the Audio button for approximately two seconds (figure 3-56).
ress and hold the Enter, RGBHV, and Audio
uttons simultaneously to turn on Lock mode 2
r to toggle between mode 2 and mode 0.
I/O
The Enter, RGBHV, and
Audio LEDs blink twice t
indicate the mode chang
Release the buttons.
RGBHV AUDIO
ENTER
I/O
RGBHV AUDIO
2 seconds
ENTER
Figure 3-56 — Toggle front panel lock on or off
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 button and the Audio
button for approximately two seconds (figure 3-57).
ress and hold the RGBHV and Audio
uttons simultaneously to turn on Lock mode
or to toggle between mode 1 and mode 2.
I/O
2 seconds
RGBHV AUDIO
I/O
The RGBHV and Audio
LEDs blink twice to
indicate the mode chang
Release the buttons.
RGBHV AUDIO
Figure 3-57 — Toggle front panel lock between mode 2 and mode 1
3-35CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
1
2
P
b
Release the RGBHV and Audio buttons.
er
Performing a system reset from the front panel
The front panel reset is identical to the rear panel system reset (see “Performing a
system reset from the rear panel” on page 3-39) and to the
command (see chapter 4, “Programmer’s Guide”). A system reset:
•Clears all ties and presets
•Clears all video and audio mutes
•HVA switchers — Sets all input audio levels to unity gain (+0 dB)
Reset the switcher to the factory default settings by pressing and holding the
RGBHV button and Audio button while you apply AC power to the switcher
(figure 3-58).
ress and hold the RGBHV and Audio
uttons while you apply power to the switcher.
Esc
ZXXX SIS
System reset does not replace user-installed firmware upgrades.
I/O
RGBHV AUDIO
Pow
The switcher’s LEDs blink and then go dark.
Continue to hold the RGBHV and Audio buttons until all
input and output LEDs return to the unlit state and the
RGBHV and Audio LEDs turn on.
Figure 3-58 — System reset
CrossPoint 300 Matrix Switchers • Operation3-36
Selecting the rear panel Remote port protocol and baud rate
P
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 matrix 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 holdall
Control buttons (Enter, Preset, View, and Esc) (figure 3-59).
ress and hold the Enter, Preset, View, and Esc buttons.
CONTROLI/O
CONTROL
ENTER
= Lit LED
PRESET VIEWESC
= Blinking LED
ENTER PRESET VIEWESCRGBHV AUDIO
All Control LEDs light with one flashing.Both I/O LEDs light
The flashing Control LED indicates the baud rate as follows:
Enter — 9600 Preset — 19200
View — 38400 Esc — 115200
The flashing I/O LED indicates the protocol as follows:
RGBHV — RS-232 Audio — RS-422
In this example, the port is set to RS-232 at 9600 baud.
Figure 3-59 — RS-232/RS-422 and baud rate display
2.Release the Control buttons.
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.
with one flashing.
3-37CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
O
P
B
E
V
S
R
T
I
e.
P
i
3.To change a value, press and release the button that relates to the desired
value (figure 3-60).
ress and release the LED(s) to configure the port as follows:
GBHV — RS-232 Audio — RS-422
he selected LEDs blink and the others remain lit.
n this example, the port is set to RS-422 at 38400 baud.
ENTER PRESET VIEWESCRGBHV AUDI
Figure 3-60 — 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 3-61).
CONTROLI/O
= Blinking LED= Lit LED,
ress and release an
nput or output button.
5
ENTER PRESET VIEWESCRGBHV AUDIO
All Control LEDs return to the unlit state.
CONTROLI/O
Each I/O LED returns to its previous stat
Figure 3-61 — Exit Serial Port Configuration mode
The switcher requires some time to save the new serial port settings. Wait at
least 5 minutes before removing power from the switcher or the settings may be
lost.
CrossPoint 300 Matrix Switchers • Operation3-38
Rear Panel Operations
R
s
The rear panel has a Reset button that initiates two 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 a system reset from the rear panel
This function is identical to the front panel system reset (see “Performing a system
reset from the front panel” on page 3-36) without requiring you to power down the
switcher. This function is also identical to the
chapter 4, “Programmer’s Guide”). A system reset:
•Clears all ties and presets
•Clears all video and audio mutes
•HVA switchers — Sets all input audio levels to unity gain (+0 dB)
System reset does not replace user-installed firmware upgrades.
Perform a system reset as follows:
1.Use an Extron Tweeker to press and hold the Reset button until the rear panel
Reset LED blinks three times (approximately 9 seconds) (figure 3-62).
Press and hold
the Reset button.
ESET
9 seconds
Reset LED blinks
three times.
RESET
Release, then immediately
press and release again.
Esc
ZXXX SIS command, see
Reset LED blink
four times.
RESET
Figure 3-62 — System reset
2.Release the Reset button and then immediately press and release the button.
The LED flashes three times. Release the Reset button. The reset does notoccur if the second momentary press does not occur within 1 second.
3-39CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
1
2
P
er
Performing a hard reset from the rear panel
The hard reset function restores the switcher to the original factory default settings.
All user files and settings are maintained. Perform a hard reset as follows:
1.If necessary, turn of f power to the switcher.
2.Press and hold the Reset button on the rear panel while you apply AC power
to the switcher (figure 3-63).
ress and hold the Reset button while you apply power to the switcher.
RESET
The switcher flashes the LEDs and then turns them off.
Continue to hold the Reset button until all input and output LEDs return
to unlit and the RGBHV or Video and Audio LEDs turn on.
RESET
Release the Reset button.
Figure 3-63 — Hard reset
A hard reset returns the switcher to the default (factory) firmware
configuration. The switcher continues to operate using this firmware until
you either cycle power, in which case the switcher begins to use the mostrecently installed firmware update, or install a new firmware update.
Optimizing the Audio (HVA 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:
Pow
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 (HVA
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 a configuration”, 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.
CrossPoint 300 Matrix Switchers • Operation3-40
4.As necessary, adjust the input audio level of each input (see “Viewing and
adjusting the input audio level (HVA models)”, in this chapter) so that the
approximate output level is the same for all selected inputs.
Troubleshooting
This section gives recommendations on what to do if you have problems operating
the 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 the Esc LED flashes one time when you push the Esc
button.
2.Ensure an active input is selected for output on the switcher.
3.Ensure that the proper signal format is supplied.
4.Check the cabling and make corrections as necessary.
5.Call the Extron S
Plasma display S-video problem
Extron has encountered a problem when a matrix switcher with two or more video
planes 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 #26-495-02, on the
luminance (Y) input to the switcher from the codec.
3
Sales & Technical Support Hotline if necessary.
3-41CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
Input sources
Indicate if the configuration is for Video , A udio , or both.
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 3-45 and
use one for each preset configuration. The worksheet accommodates all of the
matrix switcher models documented in this manual. Cross out all unused or
inactive inputs and outputs. Use different colors for video and audio.
Worksheet example 1: Entering system equipment
Figure 3-64 shows a worksheet for a CrossPoint 300 128 HVA in a fictional
organization with the system hardware annotated. Inputs 10 and 11 and output 7
have no connections in this organization, so they have been crossed out on the
worksheet. On this example, preset 3 is used for the weekly status meeting.
Choose your own method of notation.
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Output destinations
Preset # Title: Video: Audio:
Fill in the preset number and use colors, or dashes, etc. to make connecting lines .
9 10 11
10
9
Figure 3-64 — Worksheet example 1: System equipment
12 13
11 12
CrossPoint 300 Matrix Switchers • Operation3-42
Worksheet example 2: Drawing ties
Input sources
Figure 3-65 continues from worksheet example 1 by showing the video and audio
ties that make up the configuration of preset 3. A solid ink line shows video ties,
and a dashed pencil line shows the audio ties.
In this example:
•The image of the presenter, from the main podium camera (input 1), is
displayed
In the main hall (output 1)
In the conference room (output 4) to the overflow crowd
In the lobby (output 8)
Tied to the VCR (output 6)
•The presenter has a presentation on her laptop computer (input 4) that is scan
converted and displayed
In the main hall (output 2)
Locally on the podium (output 3)
•The audio from her microphone (input 3) is played
In the hall (output 1)
In the conference room (output 4)
Sent to the VCR (output 6)
•Classical music from the CD player (input 5) is played
In the background in the main hall on sound system #2 (output 5)
In the lobby (output 8)
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Preset # Title: Video: Audio:
Fill in the preset number and use colors, or dashes, etc. to make connecting lines .
Indicate if the configuration is for Video , A udio , or both.
Figure 3-65 — Worksheet example 2: Status meeting configuration
9 10 11
9
Output destinations
10
11
12 13
11
3-43CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
Input sources
Worksheet example 3: Test configuration
The A/V system in our fictional organization needs to be fine tuned on a regular
basis. Figure 3-66 shows a typical test configuration, with an Extron video test
generator (input 12) generating a test pattern to all monitors (outputs 1, 2, 3, 4, and
8). Sound checks are run from the CD player (input 5) to all audio systems (outputs
1, 2, 4, 5, and 8).
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Output destinations
Preset # Title: Video: Audio:
Fill in the preset number and use colors, or dashes, etc. to make connecting lines .
Indicate if the configuration is for Video , A udio , or both.
9 10 11
10
9
Figure 3-66 — Worksheet example 3: Test configuration
12 13
11 12
CrossPoint 300 Matrix Switchers • Operation3-44
1213141516
11
101213141516
Input sources
91011
9
Output destinations
Matrix Switchers Configuration Worksheet
12345678
12345678
Preset # Title: Video: Audio:
Fill in the preset number and use colors, or dashes, etc. to mak e connecting lines.
Indicate if the configuration is for video, audio, or both.
3-45CrossPoint 300 Matrix Switchers • Operation
Operation, cont’d
This page was intentionally left blank.
CrossPoint 300 Matrix Switchers • Operation3-46
CrossPoint 300 Matrix Switchers
Chapter Four
4
Programmer’s Guide
Serial Ports
Host-to-Switcher Instructions
Switcher-Initiated Messages
Switcher Error Responses
Using the Command/Response Table
Command/Response Table for SIS Commands
Programmer’s Guide, cont’d
RS-232 Function Pin RS-422 Function
)
)
)
)
REMOTE
Programmer’s Guide
Serial Ports
The switcher has two serial ports that can be connected to a host device such as a
computer running the HyperTerminal utility, an RS-232 capable PDA, or a control
system. These ports make serial control of the switcher possible. The serial ports
are:
•The rear panel Remote (RS-232 or RS-422) port, a 9-pin D female connector
•The front panel Configuration (RS-232) port, a 2.5 mm mini stereo jack
The default protocol for both ports is as follows:
• 9600 baud• no parity• 8 data bits
• 1 stop bit• no flow control
The ports can be configured to operate at the 9600, 19200, 38400, or 115200 baud
rate.
These two ports are independent of one another. A front panel Configuration
port connection and a rear panel Remote port connection can both be active at
the same time.
The switcher can operate at 9600, 19200, 38400, or 115200 baud rates, butExtron recommends leaving these ports at 9600 baud only.
Rear panel Remote port
1
2
1
5
Figure 4-1 — Remote connector pin assignments
3
6
4
5
9
6
7
RS232/RS422
8
9
The rear panel Remote port can support either RS-232 or RS-422 serial
communication protocol, and can 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 rear panel Remote port from the
front panel.
—
TX
RX
—
Gnd
—
—
—
—
Not used
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
—
TX–
RX–
—
Gnd
—
RX+
TX+
—
Not used
Transmit data (–
Receive data (–
Not used
Signal ground
Not used
Receive data (+
Transmit data (+
Not used
The optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01
(figure 4-2) can be used for connection to the Configuration port.
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
Figure 4-2 — 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, later in this chapter, to configure both ports under
SIS control.
Host-to-Switcher Instructions
The switcher accepts SIS (Simple Instruction Set) commands through either serial
port. SIS commands consist of one or more characters per command field. They do
not require any special characters to begin or end the command character sequence.
Each switcher response to an SIS command ends with a carriage return and a line
feed (CR/LF = ), which signals the end of the response character string. A string
is one or more characters.
When a local event such as a front panel operation occurs, the switcher responds by
sending a message to the host. The switcher-initiated messages are listed below
(underlined).
(c) Copyright 2007, Extron Electronics, CP 300 450 MAV IP, Vx.xx, 60-nnn-nn
The switcher initiates the copyright message when it is first powered on. Vx.xx is
the firmware version number and 60-nnn-nn is the switcher part number.
Qik
The switcher initiates the Qik message when a front panel switching operation or
preset recall has occurred.
Sprnn
The switcher initiates the Spr message when a memory preset has been saved from
the front panel. “nn” is the preset number.
Rprnn
The switcher initiates the Rpr message when a memory preset has been recalled
from the front panel. “nn” is the preset number.
Innn Audxx
The switcher initiates the Aud message when a front panel input audio level
change has occurred. “nn” is the input number and “xx” is the dB level.
Vmtnn•x
The switcher initiates the Vmt message when a video output mute is toggled on or
off from the front panel. “nn” is the output number, • is a space, and “x” is the
mute status: 1 = on, 0 = off.
Amtnn•x
The switcher initiates the Amt message when an audio output mute is toggled on
or off from the front panel. “nn” is the output number, • is a space, and “x” is the
mute status: 1 = on, 0 = off.
Exen
The switcher initiates the Exe message when front panel lock is toggled on or off
from the front panel. “n” is the front panel lock status: 1 = on, 0 = off.
When the switcher receives an SIS command and determines that it is valid, it
performs the command and sends a response to the host device. If the switcher is
unable to perform the command because the command is invalid or contains
invalid parameters, the switcher returns an error response to the host. The error
response codes are:
E01 — Invalid input channel number (too large)
E10 — Invalid command
E11 — Invalid preset number
E12 — Invalid output number (too large)
E13 — Invalid value (out of range)
E14 — Illegal command for this configuration
E17 — Timeout (caused only by direct write of global presets)
E22 — Busy
E25 — Device not present
E28 — Bad filename/File not found
Using the Command/Response Table
The command/response tables begin on page 4-7. Lower case letters are acceptable
in the command field except where indicated for the gain and attenuation
commands. The table below shows the hexadecimal equivalent of each ASCII
character used in the command/response table.
Symbols are used throughout the table to represent variables. Command and
response examples are shown throughout the table.
•If the user tries to recall a preset that is not saved, the matrix switcher responds with the
error code E11.
•The following characters are invalid in preset names:
~ , @ = ‘ [ ] { } < > ’ “ ; : | \ and ?.
Save current ties as a global preset
X
,Spr
Example:9,Spr09Save current ties as preset 9.
Recall a global preset
X
.Rpr
Example:5.Rpr05Recall preset 5, which becomes
Direct write process —
X
X
Command character is a comma.
Command character is a period.
the current configuration.
The direct write of a global preset should always be preceded by a clear global preset
command of that same preset number, as shown below. In a directly-written preset, each output
position’s tied input (or no tied input) remains unchanged unless overwritten or cleared.
If you do not clear a global preset number before you directly write a global preset to that
number, ties that are part of the previous version of the specified presets with the same number
can unexpectedly become part of the newly-created preset.
Clear a global preset number
Directly write a global preset
Example:
Esc+X
P0*!Spr
Esc+X
Esc
X
X
P
X
*
!
+12P12*5!15*11%13*16$3*8&
X
X
X
X
X
*
%
*
X
Spr
$…
X
*
&The tie all (!), tie RGBHV (&),
Clear all ties in preset number
tie video (%), and tie audio ($)
commands are all valid.
Brackets are shown to separate
Spr12ties for clarity only. Create global
preset 12, which ties video and
audio input 12 to output 5,
RGBHV input 15 to output 11,
video input 13 to output 16, and
audio input 3 to output 8.
X
.
Lock (executive) modes
See “Setting the front panel locks (Executive modes)” in chapter 3, “Operation” for more
information on the Lock modes.
Lock all front panel functions1XExe1Enable Lock mode 1.
Lock advanced front panel functions2XExe2Enable Lock mode 2.
Unlock all front panel functions0XExe0Enable Lock mode 0.
View Lock modeX
Resets
Reset global presets and names
Reset an individual global preset
Reset audio input levels
Reset all mutes
System reset (factory defaults)
A hard reset returns the switcher to the default (factory) firmware configuration. The switcher
continues to operate using this firmware until you either cycle power, in which case the switcher
begins to use the most-recently installed firmware update, or install a new firmware update.
Each position shown in the response is an output: left = output 1, right= output 16. The number in each position is the
input tied to that output.
Video — Input 1 is tied to outputs 10 through 12; input 8 to outputs 1, 2, 4, 5, 9, and 13 through 16; input 14 to output 3;
and input 9 to outputs 6 and 7. No input is tied to output 8.
View audio global preset configuration
Command description:
Response description:input # (I#) assigned to O#1•I# assigned to O#2...I# assigned to O#16•Aud
Example (CrossPoint 128 HVA):
Esc
X
*1*2VC where
Audio — Input 1 is tied to outputs 1 through 4, input 2 is tied to output 5, and input 12 is tied to outputs 6 and 7. No
input is tied to output 8. The switcher in this example is a CrossPoint 300 128 HVA, so outputs 9 through 16 are not
present.
1
2
3
Esc
X
*1*2VC
X
X
X
•
•
•...•
16
X
•Aud
Show preset
X
configuration. Show the audio
input tied to 16 sequential
outputs, starting from output 1.
Esc
preset#*output# 1*2(=audio)VC
Esc
0*1*2VC{see below}Preset 0 is the current
configuration.
input 1 tied to output 3
esponse = tied input:
X
= 0 returns the switcher’s current audio configuration.
Example (CrossPoint 300 816 HVA): IV08X16•A08X168 video and 8 audio inputs by
16 video and 16 audio outputs.
Request part numberNxx-xxx-xxSee appendix A for part #s.
Example (CrossPoint 300 168 HVA): N60-330-16
There are two separate sets of Extron firmware that the switcher can report on:
the CrossPoint 300 controller firmware, which is the overall control firmware; and the latest
optional Extron firmware update, which is available at www.Extron.com.
Query controller firmware versionQ
Example:Q1.23The factory-installed
Query software version (verbose)0Q
Response description:
Controller firmware version - updated firmware version
X11
X12
CrossPoint 300 controller
firmware version is 1.23
(sample value only).
-
Provide a detailed status of the
CrossPoint 300 controller
firmware and any firmware
upgrade. The firmware that is
running is marked by asterisk (*).
A caret (^) indicates that the
firmware has a bad checksum or
an invalid load. ?.?? indicates
that firmware is not loaded.
Example:0q
Description
Response:
or this switcher model
n.nn-1.00(1.06-16x16 Series - , 00 2000 00:00:00 GMT)-1.00*(1.06-16x16 Series -Thu, 20 Mar 2003 16:39:21 GMT)
* indicates the version runningUpload date and time
Updated firmware version
X19
•
X19•X19•X20
•
3.24•4.94•-5.23•15.03•-14.91•114.80
.3 V power at 3.24 VTemp 114.8º F
CrossPoint 300 Matrix Switchers
Chapter Five
5
Matrix Software
Matrix Switchers Control Program
Button-Label Generator
Matrix Software, cont’d
Matrix Software
Matrix Switchers Control Program
The Windows-based Extron Matrix Switchers Control Program communicates with
the switcher via the rear panel Remote RS-232/RS-422 port and the front panel
Configuration (RS-232) port to provides an easy way to set up ties and sets of ties.
The program is compatible with Windows 2000 and Windows XP.
Installing the software
The program is contained on the Extron Software Products CD-ROM, disk B.
Install the software as follows:
For full functionality, install both of the following programs:
•The Matrix Switchers Control Program
•The Firmware Loader
1.Insert the CD-ROM into the drive. The installation program should start
automatically. If it does not self-start, run Launch.exe from the CD.
The Extron software CD window appears (figure 5-1).
Figure 5-1 — Software CD window
2.Click the Software tab (figure 5-1).
3.Scroll to the desired program and click Install (figure 5-2).
4.Follow the on-screen instructions. By default, the Windows installation of the
Matrix Switchers Control Program creates a C:\Program Files\Extron\
Matrix_Switcher directory, and it places three icons into a group folder named
“Extron Electronics\Matrix Switchers”. The three installed icons are:
•MATRIX Switcher+ Control Program
•MATRIX Switcher+ Help
•Uninstall MATRIX Switcher
The CrossPoint 300 switcher can support remote control via either the rear
panel Remote RS-232/RS-422 port or the front panel Configuration port.
Remote RS-232/RS-422 port— The port can be configured for either the
RS-232 or RS-422 serial communication protocol and operate at the 9600,
19200, 38400, or 115200 baud rate. See “Selecting the rear panel Remote port
protocol and baud rate” in chapter 3, “Operation”, to configure the rear panel
port from the front panel.
Configuration port— The port supports RS-232 serial communication
protocol only. The port can operate at the 9600, 19200, 38400, or 115200 baud
rate, but Extron recommends leaving this port at the 9600 baud rate. See
the Set serial port parameters command on page 4-12 to configure either port
using an SIS command.
Using the software
Many items found in the Matrix Switcher+ Control Program are also accessible via
front panel controls (see chapter 3, “Operation”) and under SIS control (see
chapter 4, “Programmer’s Guide”). The Matrix Switcher+ Help Program provides
information on settings and on how to use the control program.
1.To run the Matrix Switcher+ Control Program, double-
click on the Matrix Switcher+ Control Program icon
(shown at right) in the Extron Electronics group or folder.
The Comm Port Selection window (figure 5-3) appears.
2.Choose either the comm port that is connected to the matrix switcher’s serial
port or Emulate.
Although IP [LAN] is available for selection, the switcher does not have an
Ethernet port. Do not select IP [LAN].
If you selected a comm port, check the baud rate displayed in the comm
port selection window. If you need to change the baud rate, click on the
Baud button and double-click on the desired baud rate.
Available rates are 9600, 19200, 38400, and 115200. The default is 9600.
The switcher can 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 identify the selected baud rate from the front panel.
Click Ok and proceed to step 3.
If you selected Emulate, click Ok and see “Using emulation mode” on
page 5-11.
3.The Extron Matrix Switchers Control Program window (figure 5-4 and
figure 5-5) appears. The window displays the current configuration of the
attached matrix.
Figure 5-4 — Extron Matrix Switchers Control Program window (no ties)
•To set up audio in follow mode (audio and video have the same tie
configuration), select the Follow box at the bottom of the window. To set up
audio in breakaway mode (audio and video have different tie configurations),
deselect the Follow box.
•To make the control program easier to use, assign a device icon to each input
and output. Click on a box that represents an input or output, and drag the
desired icon onto the box from the icon palette that appears.
•To create a tie, drag an input box to one or more output boxes. To remove a
tie, drag the output box to its tied input box or to the trash can.
•For display of information on a specific input or output device, position the
cursor over that device in the control program window. The program opens a
window that details the connections to that device and the audio level.
The firmware upgrade utility provides a way to replace the firmware that is coded
on the switcher’s control board without taking the switcher out of service.
The Firmware Loader must be installed on your computer to perform this
operation. Extron recommends that you install this program when you install
the Matrix Switchers Control Program. If you did not, it can be downloaded
from the Extron Web site, www.extron.com, and installed separately.
Update the switcher firmware as follows:
1.Visit the Extron web site, www.extron.com, click the Download Center tab,
and then click the Firmware link (figure 5-6). Select the appropriate firmware
file to download and copy it to your computer. Note the folder to which you
save the firmware file.
Figure 5-6 — Location of firmware upgrade files
2.In the Windows Explorer or other file browser, double-click the downloaded
3.Connect a Windows-based computer to either switcher serial port or the
4.Start the Matrix Switchers Control Program. See “Using the software” in this
executable (*.exe) file) to self-extract the firmware file.
switcher LAN port. See chapter 2, “Installation”, for more details.
7.Navigate to the folder where you saved the firmware upgrade file. Select the
file and click Open. The Firmware Loader returns to the top.
Valid firmware files must have the file extension .S19. Any other file extension
is not a valid firmware upgrade.
The original factory-installed firmware is permanently available on the
switcher. If the attempted firmware upload fails for any reason, the switcher
reverts to the factory-installed firmware.
8.Click the Upload button. A status bar, which shows the progress of the
upload, appears in the Firmware Loader window (figure 5-8). The firmware
upload to the switcher may take several minutes.
Figure 5-8 — Firmware Loader status indicator bar, switcher reset, and
firmware update
Once the status bar has progressed fully from left to right, the firmware loader
utility resets the switcher (figure 5-8).
If the firmware loader utility exits before the status bar has progressed
completely across the indicator window, try using a control cable with only
pins 2, 3, and 5 connected. If necessary, modify the cable by removing pins or
cutting wires.
9.When prompted, confirm that the firmware version displayed in the firmware
loader is correct. Click Ok in the Firmware Update prompt window.
10.Click the Exit button to exit the firmware loader utility.
The firmware loader utility increases the serial port’s baud rate to 115,200 to
speed up the upload process. Occasionally, the firmware loader may be unable
to return the serial port to its earlier baud rate, in which case communications
with the switcher may not be possible. If you are no longer able to
communicate with the switcher after the firmware upload completes, see
“Selecting the rear panel Remote port protocol and baud rate” in chapter 3,
“Operation”, on page 3-37.
The buttons, drop boxes, and trash can on the right side of the
program window perform the following functions:
Power — Unavailable for these switchers.
Executive mode — Allows you to lock out front panel operations,
except for the view-only mode functions. Click the button to
cycle between Lock mode 0 (the indicator displays white), Lock
mode 1 (the indicator displays red), and Lock mode 2 (the
indicator displays orange).
See “Setting the front panel locks (Executive modes)” in
chapter 3, “Operation” for more information on the Lock
modes.
Presets menu — Displays a list of up to 32 global presets. You can
select a preset from the list to display it in the window and
either activate it (Go) or delete it (Delete).
Go — Activates the selected preset as the current configuration.
Save as — Allows the current set of ties to be saved as a preset. Enter
the preset number when prompted to do so.
Delete — Allows the current preset to be deleted.
Changes – Take — Allows you to save to file any changes made to the displayed
configuration.
Changes – Cancel — Returns to the previous screen, undoing any changes you
have made.
Trash can — Drag and drop from an input or output button to the trash to remove
all ties associated with that input or output.
Windows menus
File menu
Save matrix settings as — Saves a complete set of up to 32
presets, plus the last active setting (preset #0), to a
file. Saved settings include audio gain settings (if
specified), assigned icons, and icon captions.
Restore matrix settings from — Loads and activates a
previously saved setting file.
Save this-session’s settings — Saves the current assigned icons and icon captions.
Restore last-session’s settings — Loads the icons and icon captions that were
saved during the last session. If you saved the previous session’s changes to
disk the last time you exited the program, the ties from that session are also
loaded.
Select printer — Selects the target printer.
Print tie map — Prints the tie set that is displayed on the screen.
Exit — Closes the Matrix Switcher+ Control Program.
Assign device icons — Displays the complete set of input and
output device icons. You can drag any of these icons to
the input and output boxes.
Edit device palette — Allows you to add your own device icon
graphics.
Audio-Input gain settings — Displays the audio gain level
setting for a single input or for all inputs and allows you
to change it. The level is expressed as the magnitude
(number of decibels) and polarity (positive, gain or
negative, attenuation) of the audio adjustment.
Mute-Outputs settings — Displays the Mute Adjust screen, from which you can
mute video and/or audio for each output.
Update firmware — Allows you to replace the firmware that is coded on the
switcher’s control board without taking the switcher out of service, opening
the switcher enclosure, and replacing the firmware chip set. See “Updating
the firmware” on page 5-5.
Hardware status — Provides an overall view of the status of the matrix switcher,
including the power supply status and the individual voltages, the
temperature status, the Remote RS-232/RS-422 port configuration, and the
installed and updated firmware status (figure 5-9).
Figure 5-9 — Status window
Name presets — Allows you to assign a name to each of the 16 memory presets.
Show RS-232 strings — Displays the ASCII commands that are used by the current
Initialize — Initializes and clears any or all of the following: ties, presets, audio
Preset names are limited to 12 upper- and lower-case alphanumeric characters
and the {space} + _ and / characters.
The following characters are invalid in preset names: ~ @ = ‘ [ ] { } < > ’
“ ; : | \ and ?.
configuration. You can refer to these for RS-232/RS-422 programming.
configuration, preset titles, I/O names, and I/O icons.
Displays the audio gain level setting for a single input or for all inputs and allows
you to change it. The level is expressed as the magnitude (number of decibels) and
polarity (positive, gain or negative, attenuation) of the audio adjustment.
Preferences menu
Immediate changes — Causes configuration changes to take
effect immediately.
Hold/verify changes — Delays implementation of configuration
changes until the Changes – Take button is pressed.
Ties as lines — Displays ties as lines (figure 5-10).
Figure 5-10 — Ties shown as lines
Ties as crosspoints — Displays ties as a matrix of inputs and outputs (figure 5-11).
Ties that have been made are indicated as amber (video and audio), green
(video only), and red (audio only) boxes. Ties that will take effect when you
click on the Take button are indicated by +. Ties that will be broken when you
click on the Take button are indicated by –.
Figure 5-11 — Ties shown as crosspoints
Icons in I/O boxes — Erases any numbers in the I/O boxes in the Control
Program window (figure 5-5). You can place icons in the boxes.
Numbers in I/O boxes — Erases any icons in the I/O boxes in the
Control Program window and fills each box with the associated
input or output number .
Emulation mode allows you to set up the software without attaching the switcher
to a computer. To use emulation mode, do the following:
1.Double-click the Matrix Switchers+ Control Program icon in the Extron
Electronics group or folder.
2.Choose Emulate, and click Ok.
3.Choose an emulation file to open, and click OK. The file DEMO.MTX
provides a sample of a completed matrix setup. Selecting the file NEW.INI or
clicking on Cancel provides a blank setup to get you started.
4.Enter the file name under which you want to save any changes to the file, and
click Ok.
5.Select the number of video boards, audio boards, and matrix model for which
you are preparing a configuration, and click Ok.
6.Continue using the program as described on page 5-4.
Using the help system
For information about program features, you can access the help program in any of
the following ways:
•From the Extron Electronics program folder or group, doubleclick on the Matrix Switcher+ Help icon (shown at right).
•From within the Matrix Switcher Control Program, click on the
Help menu on the main screen.
•From within the Matrix Switcher Control Program, press the F1 key.
Button-Label Generator
The Button Label Generator software creates labels that you can place in the
translucent covers of the input select buttons. You can create labels with names,
alphanumeric characters, or even color bitmaps for easy and intuitive input and
output selection. See appendix A, “Reference Information”, for the procedure for
removing and replacing the translucent covers.
The Extron Button Label Generator is available on the Extron Web site,
www.extron.com, under the Download Center tab. Click the Software link
(figure 5-12), and download and install the program.
Figure 5-12 — Location of Software on the web site.
The Button Label Generator software is also included on the Extron Software
Products CD-ROM that accompanied the switcher.
By default, the Windows installation creates a C:\Program
Files\Extron\ButtonLabelGenerator directory and places the Button Label
Generator icon into a group or folder named “Extron Electronics”.
1.To run the Button-Label Generator program, double-click on
the Button-Label Generator icon (shown at right) in the Extron
Electronics group or folder, and click OK when prompted. The
Button-Label Generator window appears (figure 5-13).
2.Under System selection, choose either the CP 300 128 Series / MVX 128 /
MTX 50 or CP 300 Series 1616 Series option (these selections match the label
strip size of these CrossPoint 300 switchers).
3.Using normal Windows controls, you can create and print labels that can be
placed in the label windows on the front panel of the switcher.
4.Press the Clear All Buttons button to create new labels as many times as
necessary to make all of the button labels that you need.
Access the Help program by clicking on the Help menu. Click on the Help menu
on the main screen, choose Show Help, and click the Load Demo button to see an
example of a completed Extron’s Button-Label Generator window.
When using signals with a scanning frequency of 15-125 kHz and running distances
of 100 feet or more, use high resolution BNC cables to achieve maximum
performance.
BNC-4 Mini HR cable is used for RGBS cable runs, and BNC-5 Mini HR cable is
used for RGBHV cable runs. Either type can also be used for composite video,
S-video, or RGsB. All Extron BNC cables have male connectors on both ends. A
plenum version of the BNC-5 Mini HR cable is also available.
Figure A-1 provides 16-button strips of blank button labels. Feel free to photocopy
them or cut them out of the manual, write button information in each button area
as desired, and put them in the switcher’s label window. For 8-button strips and
12-button strips, use scissors to trim the blank to the appropriate length.