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
ReadInstructions • 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 Attachments • Do not use tools or attachments 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 afin 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 fixation • Ne pas utiliser de pièces de fixation 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.
Aufbewahren der Anleitungen • Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie
aufbewahren, 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 attempt 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 qualified service personnel. There are no user-serviceable parts
inside. To prevent the risk of shock, do not attempt 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 battery • There is a danger of explosion if battery is incorrectly replaced. Replace it only
with the same or equivalent type recommended by the manufacturer. Dispose of used batteries
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 fil 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 mettre 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 qualifié. Aucun des éléments internes ne peut être réparé par l’utilisateur. Afin
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 orifices • Si le boîtier de l’appareil comporte des fentes ou des orifices, ceux-ci servent à
empêcher les composants internes sensibles de surchauffer. Ces ouvertures ne doivent jamais
être bloquées par des objets.
Lithium Batterie • Il a danger d'explosion s'll y a remplacment incorrect de la batterie. Remplacer
uniquement avec une batterie du meme type ou d'un ype equivalent recommande par le
constructeur. Mettre au reut les batteries 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 dritte 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 unmittelbar dagegengestellt werden
können.
Wartung • Alle Wartungsmaßnahmen sollten nur von qualifiziertem Servicepersonal durchgeführt
werden. Die internen Komponenten des Gerätes sind wartungsfrei. Zur Vermeidung eines
elektrischen Schocks versuchen Sie in keinem Fall, dieses Gerät selbst öffnen, da beim Entfernen
der Abdeckungen die Gefahr eines elektrischen Schlags und/oder andere Gefahren bestehen.
Schlitze und Öffnungen • Wenn das Gerät Schlitze oder Löcher im Gehäuse aufweist, dienen diese
zur Vermeidung einer Überhitzung der empfindlichen Teile im Inneren. Diese Öffnungen dürfen
niemals von anderen Objekten blockiert werden.
Litium-Batterie • Explosionsgefahr, falls die Batterie nicht richtig ersetzt wird. Ersetzen Sie
verbrauchte Batterien nur durch den gleichen oder einen vergleichbaren Batterietyp, der auch
vom Hersteller empfohlen wird. Entsorgen Sie verbrauchte Batterien bitte 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 especificamente
recomendados por el fabricante, ya que podrian implicar riesgos.
Advertencia
Alimentación eléctrica • Este equipo debe conectarse únicamente a la fuente/tipo de alimentación
eléctrica indicada en el mismo. La alimentación eléctrica de este equipo debe provenir de un
sistema de distribución general con conductor neutro a tierra. La tercera pata (puesta a tierra) es
una medida de seguridad, no puentearia ni eliminaria.
Desconexión de alimentación eléctrica • Para desconectar con seguridad la acometida de
alimentación eléctrica al equipo, desenchufar todos los cables de alimentación en el panel trasero
del equipo, o desenchufar el módulo de alimentación (si fuera independiente), o desenchufar el
cable del receptáculo de la pared.
Protección del cables de alimentación • Los cables de alimentación eléctrica se deben instalar en
lugares donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos.
Reparaciones/mantenimiento • Solicitar siempre los servicios técnicos de personal calificado. 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 orificios 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.
Quick Start — Integration Seamless Switcher
Unbalanced Input
Tip
Sleeve
Tip
Sleeve
Balanced Input
Tip
Ring
Sleeve (s)
Tip
Ring
Tip
Ring
Sleeve (s)
Tip
Ring
Balanced Input
(high impedance)
(high impedance)
(600 ohms)
600 ohms
600 ohms
Installation
Step 1
Turn off power to the ISS 108 or ISS 408 and the
input and output devices, and remove the power
cords from them.
Step 2
If desired, install an optional DVI output card into
the switcher. See chapter 7, Maintenance andModifications.
Step 3
Install four rubber feet on the bottom of the ISS or
mount the ISS in a rack.
T
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Step 5
Cable the switcher for
stereo audio input. Each
input has a 3.5 mm, 5-pole
captive screw connector for
balanced or unbalanced
stereo or mono audio
input. Connectors are
included with each
switcher, but you must
supply the audio cable.
High impedance is
generally over 800 ohms.
Step 6
Connect RGB video displays to
the Preview output and
Program output female BNC
and 15-pin HD connectors.
Connect the various video
formats to the BNC connedtors
as shown.
Both output connector
types output the same
video signal and the
same sync format.
RGBHV
Step 7
If the optional DVI output card is
installed, connect a DVI video display
to the Program output DVI connector.
Video
R
G
B
H/HV
V
17
R
G
B
H/HV
V
RGBS
Video
9
1
Step 4
Connect up to eight computer/RGB video,
component video, S-video, or composite video
sources to the female BNC input connectors. The
figure below shows how to connect the various
video formats.
R/R-Y
H/HV
V
Video
RGBHV
Video
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
RGBS or
RGBcvS
Video
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
RGsB or
Component
Video
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
S-VideoComposite
G/Y
VID
B/C
B-Y
Step 8
Cable the switcher for stereo audio
24
output. Each output has a 3.5 mm,
5-pole captive screw connector that
outputs the selected unamplified, line
level audio. Connect an audio device,
such as an audio amplifier or powered speakers.
Tip
See caution
Sleeve
Tip
See caution
Unbalanced Output
Tip
Ring
Sleeve (s)
Tip
Ring
Balanced Output
AUDIOAUDIO
CAUTION
Connect the
sleeve to ground.
Connecting the
sleeve to a
negative (-)
terminal will
damage the audio
output circuits.
If desired, connect a control system or computer to
the Remote RS-232 port.
RS-232 FunctionPin
Not used
—
1
2
3
4
5
6
7
8
9
TX
RX
—
Gnd
—
—
—
—
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
51
6
9
Female
1
5
6
9
Male
Step 10
If desired, connect a network WAN or LAN hub, a
control system, or computer to the Ethernet RJ-45
port.
• For connection to a network, wire the
interface cable as a straight-through cable.
• For connection to a computer or control
system, wire the interface cable as a crossovercable.
Straight-through cable
Side 1Side 2
Pin Wire color Pin Wire color
Clip Down
12345678
1
1&2
2345678
3&6
4&5
RJ-45
connector
Twisted
Pairs
7&8
1 White-orange1 White-orange
2 Orange2 Orange
3 White-green3 White-green
4 Blue4 Blue
5 White-blue5 White-blue
6 Green6 Green
7 White-brown7 White-brown
8 Brown8 Brown
Crossover cable
Side 1Side 2
Pin Wire color Pin Wire color
1 White-orange1 White-green
2 Orange2 Green
3 White-green3 White-orange
4 Blue4 Blue
5 White-blue5 White-blue
6 Green6 Orange
7 White-brown7 White-brown
8 Brown8 Brown
Step 11
Plug the Integration Seamless Switcher and input
and output devices into a grounded AC source, and
turn on the input and output devices.
Setup and Operation
Configure the inputs
1. Press Menu > Next.
2. Press an input button (to select the input to
configure).
3. Rotate the Adjust
knob to select the input
video type.
4. Rotate the Adjust
knob to select the input
audio gain or attenuation level.
5. Select other inputs to configure as necessary
by pressing the appropriate input button.
6. Press Menu > Menu > Menu > Menu > Next
to return the default display cycle.
Configure the output
1. Press Menu > Menu > Next.
2. Rotate the Adjust
knob to select the output
rate.
3. Rotate the Adjust
knob to select the output
frequency.
4. Press Next.
5. Rotate the Adjust
knob to select the output
video sync format (RGBHV or RGBS).
6. Rotate the Adjust
knob to select the sync
polarity.
7. Press Menu > Menu > Menu > Next to
return the default display cycle.
Select a preview output,
switch it to program output
Select video and/or audio to switch by pressing the
Video/Audio button as necessary to light the green
Video LED and/or the red Audio LED as desired.
Press an input button to select a video and/or
audio input for the preview output. The preview
output’s input selection is indicated by the flashing
green (for video) and/or red (for audio) Input LED(s).
Press either the Cut or Dissolve button to switch
the preview output to the program output. Cut
makes an immediate seamless switch. Dissolve
masks the seamless switch with a dissolve effect of
a user-assignable duration. The program output’s
input selection is indicated by the solid green (for
video) and/or red (for audio) Input LED(s).
Auto image
Initiate the auto imaging function for a specific
input by pressing and holding the appropriate
input button until the LCD displays the message
Auto Image Input #n, releasing the input button,
and then pressing and releasing the input button
again.
All trademarks mentioned in this manual are the properties of their respective owners.
ivIntegration Seamless Switcher • Table of Contents
68-575-01 Rev. C
05 05
Integration Seamless Switcher
Chapter One
1
Introduction
About this Manual
About the Switcher
Features
Introduction, cont’d
Introduction
About this Manual
This manual contains installation, configuration, and operating information for the
Extron ISS 108 and ISS 408 Integration Seamless Switchers.
The ISS 108 and ISS 408 are similar in function and operation; the differences exist
in scaling capabilities. In this manual, the terms “switcher” and “ISS” are used
interchangeably to refer to either model, except where differences exist, in which
case the specific model is noted.
•Chapter 1 identifies the switcher’s features.
•Chapter 2 details how to install the switcher.
•Chapter 3 describes how to operate the switcher and use all of its features.
•Chapter 4 provides information about programming and operating the
switcher under RS-232 control, such as from a PC or host controller.
•Chapter 5 details the Extron control software for Windows, which allows you
to operate the switcher from a PC in a graphical environment.
•Chapter 6 details operation of the switcher using an Ethernet browser.
•Chapter 7 provides procedures for maintaining and modifying the switcher.
•Appendix A is a high-level Internet protocol (IP) primer (Ethernet and
Telnet).
•Appendix B lists the switcher’s specifications and pertinent part numbers.
About the Switcher
The Extron ISS 108 and ISS 408 are eight-input, scaling, video and stereo audio
seamless switchers. Figure 1-1 shows a typical ISS 408 application. The switchers
accept high resolution RGB video, YUV (component) video, S-video (Y/C), and
composite video inputs; scale the inputs; and output RGBHV or RGBS video and
stereo audio. The ISS seamlessly switches among the input sources without a loss
of sync. The ISS can also mask the switch between sources with a dissolve effect
for a professional look.
Each video input is individually configurable to allow for different video formats.
The ISS allows analog RGBHV, RGBS, RGsB, and RGBcvS video, component video,
S-video, and composite video signals to be displayed on a device with a fixed
resolution and aspect ratio, such as an liquid crystal display (LCD) projector, digital
light processor (DLP) projector, plasma display, or digital visual interface (DVI)
device.
The ISS provides two separate outputs: the program output and the preview output.
The program output is the picture the audience sees. The preview output allows
the switcher operator to view the image before it is sent to the program output.
With an optional DVI output card, the ISS converts the scaled image to DVI as an
additional program output.
The switcher inputs all valid video signal formats on eight sets of five BNC
connectors. The ISS 408 scales the input up or down to any of 40 output
resolutions and rates. The ISS 108 scales the inputs to any of 20 resolutions and
rates. Either switcher outputs the scaled video, as RGBHV or RGBS, on two sets
(program and preview) of connectors. The program and preview outputs each
consist of five BNC connectors and a 15-pin HD connector. The BNC connectors
and 15-pin HD connector share identical outputs. Several of the output resolutions
and rates include Extron’s Accu-RATE Frame Lock™ (AFL™), a proprietary
technology that locks the output frame rate to the input rate, solving the image
tearing problem that can result from different input and output rates. The ISS 408
features HDTV 576p, 720p, 1080p, and 1080i outputs.
Integration Seamless Switcher • Introduction1-2
Extron
ISS 408
DVD Player
VCR
Projector
Preview
Monitor
Program
Monitor
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C
A
V
/H
H
V
V
RS-232
LAN/WAN
Network/
Internet
Codec
Extron
RGB 109xi
Laptop
Podium PC
Figure 1-1 — Typical ISS 408 Integration Seamless Switcher application
The ISS receives and outputs the stereo audio on 5-pole captive screw connectors.
The audio can be switched with cross fading (that is, the previous audio channel
fades out and then the new audio channel fades in).
For upscaling, the ISS 408 converts the horizontal and vertical sync timing and the
number of lines of the lower-resolution video input to match the native resolution
of the display. This produces an undistorted, brighter picture than an unscaled
input would.
For downscaling, the ISS 408 accepts any computer resolution, up to 1600 x 1200,
with horizontal scan rates up to 100 kHz and vertical scan rates up to 120 Hz, and
converts the input to match the native resolution of the display.
The switcher is ideal for displaying images on projectors with limited display
resolutions, such as LCD projectors, DLP projectors, plasma projectors, and (with
an optional DVI card) a DVI display or projector.
The switcher features built-in test patterns to aid in monitor or projector set-up and
evaluation.
The switcher is housed in a rack-mountable, 3U high, 17.5" wide, metal enclosure.
The ISS has an internal 100 VAC to 240 VAC, 50/60 Hz, 30 watts autoswitchable
power supply that provides worldwide power compatibility.
1-3Integration Seamless Switcher • Introduction
Introduction, cont’d
Features
Inputs —
Video inputs — The ISS switches among eight fully-configurable RGB, HDTV
component video (ISS 408), component video, S-video, and composite video
inputs on five BNC connectors per input.
Audio inputs — The ISS switches among eight balanced or unbalanced stereo or
mono audio inputs on 5-pole captive screw connectors.
Outputs —
Standard video outputs — The ISS outputs individually scaled video signals as
RGBHV or RGBS. Two sets of BNC connectors and two 15-pin HD
connectors are provided. One set of BNC connectors and one 15-pin HD
connector display the program image, and the other set of BNC connectors
and 15-pin HD connector display the preview image.
Optional video output — If you install an optional DVI output card, a single
loop of DVI-D can be output on a DVI connector as an additional program
output image. The DVI output’s horizontal resolution is limited to either
1024 or 1280 pixels. The vertical resolution is the selected vertical resolution.
Audio outputs — The ISS outputs the selected unamplified, line level, balanced
or unbalanced stereo or mono audio on 5-pole captive screw connectors.
Accu-RATE Frame Lock (AFL) — A patented technology exclusive to Extron that
solves frame rate conversion issues experienced by video scalers. When
video input and output refresh rates differ, occasionally the two rates cross
over each other. The result is a glitch or image freeze on the display. AFL
solves this problem by locking the output frame rate to the input frame rate.
Dynamic Motion Interpolation™ (DMI™) — This video processing technique is
an advanced motion prediction and compensation method that treats motion
content and still content with different algorithms to yield high fidelity images.
3:2 pulldown detection for NTSC and 2:2 film detection for PAL video sources—
These advanced, patent pending, film mode processing features help
maximize image detail and sharpness for video sources that originated from
film. When film is converted to NTSC video, the film frame rate has to be
matched to the video frame rate in a process called 3:2 pulldown. Jaggies and
other image artifacts can result if conventional deinterlacing techniques are
used on film-source video. The ISS’s advanced film mode processing
recognizes signals that originated from film. The ISS then applies video
processing algorithms that optimize the conversion of video that was made
with the 3:2 pulldown process. This results in richly detailed images with
sharply defined lines.
A similar process is used for PAL film-source video.
Audio follow and breakaway— Audio switching can follow its corresponding
video input signal or it can be broken away from the video input. Audio
breakaway switching can be done via front panel control or under RS-232 or
Ethernet remote control.
Audio gain/attenuation— Users can set the input level of audio gain or
attenuation (-24 dB to +9 dB) via the RS-232 or Ethernet link or from the front
panel. Individual input audio levels can be adjusted so there are no
noticeable volume differences between sources.
Integration Seamless Switcher • Introduction1-4
Audio cross-fading— A transition technique that is applied during the switches
that lowers the audio level of the switched out source while simultaneously
raising the audio level of the activated source.
Ethernet port — Supports connection to an Ethernet LAN so that the switcher can
be accessed and operated from a computer running a standard Internet
browser anywhere in the world.
Quad-standard video decoder — The switcher uses a digital, four-line adaptive
comb filter that can decode NTSC 3.58, NTSC 4.43, PAL, and SECAM.
Transitions — Control the type of switch that will occur between the preview and
program outputs. The Cut button creates an instant switch between the
preview and program outputs. The Dissolve button switches with a dissolve
effect.
Test patterns — The switcher features built-in test patterns to aid in monitor or
projector set-up and evaluation.
Blue mode — The switcher can be set to output the blue video signal only, to help
installers calibrate the monitor or projector.
Triple-Action Switching
™
(RGB delay) (preview output) — RGB delay mutes the
R, G, and B video planes to blank the preview screen while the scaler locks to
the new sync, so that a noise-filled scramble is not shown on the preview
monitor during the transition. The time delay between the RGB and sync
signals is user adjustable up to five seconds under front panel, SIS, and
program control.
Auto memories — The eight inputs support 16 auto-recall memories each, based on
the incoming frequency. Information on sizing, centering, detail, contrast,
and brightness is saved.
Auto Image
™
— The auto imaging feature automatically sizes and centers the
selected input to fill the screen. Auto imaging can be selected for individual
inputs as desired or set to automatically size and center each new input
selection.
Memory presets — The ISS 408 has memory for up to 128 presets that allow the
user to use RS-232 commands to save and recall color, tint, contrast,
brightness, centering, sizing, and filtering information.
Aspect ratio memories — Three memories for each input save different settings for
color, tint, contrast, brightness, detail, size, and centering.
Freeze mode (under SIS and Windows program control only) — Locks the output
display to the selected image. Once frozen, an input can be removed without
losing the output image. This feature lets the ISS function as a still store.
Rack mountable— The 3U high switcher can be mounted in any conventional 19"
wide rack.
1-5Integration Seamless Switcher • Introduction
Introduction, cont’d
Integration Seamless Switcher • Introduction1-6
Integration Seamless Switcher
Chapter Two
2
Installation
Mounting the Switcher
Cabling and Rear Panel Views
Configuration
Installation, cont’d
Installation
Mounting the Switcher
Four uninstalled rubber feet are included with the switcher. If you are going to
rack mount the switcher, mount it before you cable it (see Rack mounting, below),
and do not install the rubber feet. If you are not rack mounting the switcher, see
Tabletop placement below.
Tabletop placement
For tabletop placement, install the self-adhesive rubber feet/pads (provided) onto
the four corners of the bottom of the switcher.
Rack mounting
To rack mount the switcher, use two screws on each end of the switcher to attach
the switcher to the rack (see figure 2-1).
U
C
O
E
D
I
V
O
S
S
I
D
8
7
INPUTS
6
O
I
D
U
A
5
8
4
7
3
6
2
5
1
4
K
C
A
L
B
3
2
1
E
T
U
M
Figure 2-1 — Mounting the switcher
T
S
U
J
D
A
8
0
4
R
S
E
H
IS
C
IT
W
S
S
S
E
R
L
E
T
M
L
I
A
F
E
S
N
R
E
IO
T
T
A
N
E
R
C
G
E
T
T
IN
X
E
E
Z
I
N
S
U
/
N
T
E
R
M
B
T
N
O
C
/
R
O
L
O
T
T
C
N
I
T
E
V
L
Integration Seamless Switcher • Installation2-2
Cabling and Rear Panel Views
All connectors are on the rear panel (figure 2-2).
12
R/R-Y
G/Y
VID
B/C
100-240
B-Y
50/60 Hz
1.2A MAX.
H/HV
V
1
1679
Figure 2-2 — ISS 408 rear panel connectors
Input connections
AC power connector — Plug a standard IEC power cord into this connector
1
to connect the switcher to a 100 to 240 VAC, 50 Hz or 60 Hz power source.
Input video connectors — Connect computer or RGB video, component
2
video, S-video, or composite video to these female BNC connectors.
Figure 2-3 shows how to connect the various video formats.
2
INPUTS
3
4
5
6
7
R/R-Y
R/R-Y
R/R-Y
R/R-Y
R/R-Y
R/R-Y
G/Y
G/Y
G/Y
G/Y
G/Y
G/Y
VID
VID
VID
B/C
B/C
B/C
B-Y
B-Y
B-Y
H/HV
H/HV
H/HV
H/HV
V
V
V
234 5678
V
VID
VID
VID
B/C
B/C
B/C
B-Y
B-Y
B-Y
H/HV
H/HV
V
V
3
45
8
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
PROGRAM
OUTPUTS
R
G
B
H/HV
V
PREVIEW
PROGRAM
R
PREVIEW
RS-232
ETHERNET
DVI OUT
8
LIN
K
A
C
T
G
B
H/HV
V
10
RGBHV
Video
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
RGBS or
RGBcvS
Video
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
R/R-Y
H/HV
V
RGsB or
Component
Video
R/R-Y
G/Y
VID
B/C
B-Y
G/Y
VID
B/C
B-Y
H/HV
V
S-VideoComposite
Video
R/R-Y
G/Y
VID
B/C
B-Y
H/HV
V
Figure 2-3 — Connections for various input video formats
2-3Integration Seamless Switcher • Installation
Installation, cont’d
Input audio connectors — Connect balanced or unbalanced stereo or mono
3
Tip
Sleeve
Tip
Sleeve
Figure 2-4 — Captive screw connector wiring for inputs
audio to these 3.5 mm, 5-pole captive screw connectors.
Connectors are included with the seamless switcher, but
you must supply the audio cable. Figure 2-4 shows how to
wire a connector for the appropriate input type and
impedance level. High impedance is generally over
800 ohms.
Tip
Ring
Tip
Ring
Balanced Input
600 ohms
600 ohms
Unbalanced Input
(high impedance)
Tip
Ring
Sleeve (s)
Ring
Tip
Sleeve (s)
Balanced Input
(high impedance)(600 ohms)
When making connections for the seamless switcher from existing audio cables,
see figure 2-5. 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 diagram, figure 2-4.
Tip (+)
Tip (+)
Ring (-)
Sleeve ( )
RCA Connector
3.5 mm Stereo Plug Connector
Sleeve ( )
(balanced)
Figure 2-5 — Typical audio connectors
The audio level for each input can be individually set, via the front panel, the
Ethernet link, or the RS-232 link, to ensure that the level on the output does
not vary from input to input. See chapter 3, Operation, chapter 4, Programmer’sGuide, chapter 5, Switcher Software, and chapter 6, Ethernet Operation for
details.
Integration Seamless Switcher • Installation2-4
Standard output connections
The two Program Video outputs, consisting of five BNC connectors and a
15-pin HD connector, output the identical video signal and the same sync
format. The two Preview Video outputs are also identical to each other.
The Program connectors (
projector. The Preview connectors (
monitor.
Preview and Program video output BNC connectors — Connect RGB video
4
displays to these female BNC connectors. Figure 2-6 shows how to connect
5
the various video formats.
4
) output the video image for the program monitor or
5
) output the video image for the local
R
G
B
H/HV
V
RGBHV
Video
R
G
B
H/HV
V
RGBS
Video
Figure 2-6 — BNC output connections for RGBHV and RGBS video
Program and Preview video output 15-pin HD connectors —
Connect RGB video displays to these two female 15-pin HD
connectors.
Preview and Program audio output connectors — Connect audio devices,
6
such as an audio amplifier or powered speakers to these 3.5 mm, 5-pole
7
captive screw connectors. The connectors output the selected unamplified,
line level audio. See figure 2-7 to properly wire an output connector.
See caution
Sleeve
See caution
Tip
Tip
Ring
Sleeve (s)
Ring
Tip
Tip
Unbalanced Output
Balanced Output
Figure 2-7 — 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.
By default, the audio output follows the video switch. Audio breakaway,
commanded via the front panel, the Ethernet link, or the RS-232 link, allows
you to select from any one of the audio input sources. See chapter 3,
Operation, chapter 4, Programmer’s Guide, chapter 5, Switcher Software, and
chapter 6, Ethernet Operation for details.
2-5Integration Seamless Switcher • Installation
Installation, cont’d
1
9
8
17
24
Optional output connection
DVI output connector (optional) — If the optional DVI output
8
card is installed, connect a DVI/DFP-compatible video display to
this DVI connector. This connector outputs the program image
only. For a DFP-compatible display, connect the display through a
DVI-to-DFP adapter, part #26-497-01 (DVI [male] to DFP [female]
adapter) or 26-498-01 (DVI [female] to DFP [male] adapter).
Ethernet connection
Ethernet port — If desired connect the switcher to an Ethernet LAN or WAN
9
via this RJ-45 connector. Ethernet control allows the operator to control the
switcher from a remote location. When connected to an Ethernet LAN or
WAN, the switcher can be accessed and operated from a computer running a
standard Internet browser.
The DVI output’s horizontal resolution is limited to either 1024 or
1280 pixels. The vertical resolution is the selected vertical
resolution.
For output rates with horizontal resolutions of 1024 or below, the
ISS DVI output is 1024 x {selected vertical rate}. For example, if the output
resolution is set to 640 x 480, then the DVI output resolution is 1024 × 480.
For output rates with horizontal resolutions of 1280 or above, the ISS DVI
output is 1280 x {selected vertical rate}.
Ethernet connection indicators — The Link and Act LEDs indicate the status
of the Ethernet connection.
The Link LED indicates that the switcher is properly connected to an
Ethernet LAN. This LED should light steadily.
LINK
ACT
The Act LED indicates transmission of data packets on the RJ-45
connector. This LED should flicker as the switcher communicates.
Cabling and RJ-45 connector wiring
It is vital that your Ethernet cables be the correct cables, and properly terminated
with the correct pinout.
Choosing a network cable
Ethernet links use Category (CAT) 3, 4, 5, 5e, or 6, unshielded twisted pair (UTP) or
shielded twisted pair (STP) cables, terminated with RJ-45 connectors. Ethernet
cables are limited to 328’ (100 m).
Do not use standard telephone cables. Telephone cables will not support
Ethernet or Fast Ethernet.
Do not stretch or bend cables. Transmission errors can occur.
The cable used depends on your network speed. The ISS supports both 10 Mbps
(10Base-T — Ethernet) and 100 Mbps (100Base-T — Fast Ethernet), half-duplex and
full-duplex, Ethernet connections.
•10Base-T Ethernet requires at a minimum CAT 3 UTP or STP cable.
•100Base-T Fast Ethernet requires at a minimum CAT 5 UTP or STP cable.
Integration Seamless Switcher • Installation2-6
Wiring the network cable
The cable can be terminated as either a patch cable or a crossover cable (figure 2-8)
and must be properly terminated for your application:
•Patch (straight) cable — Connection of the ISS to an Ethernet hub, router, or
switcher that also hosts a controlling computer.
•Crossover cable — Direct connection between the ISS and a controlling
computer.
Patch (straight) cable
Side 1Side 2
PinWire colorPinWire color
1 White-orange1 White-orange
1&2
Clip DownSide
1Pins 2345678
1
2345678
3&6 4&5
7&8
RJ-45
connector
Twisted
Pairs
2 Orange2 Orange
3 White-green3 White-green
4 Blue4 Blue
5 White-blue5White-blue
6 Green6 Green
7 White-brown7White-brown
8 Brown8 Brown
Crossover cable
Side 1Side 2
PinWire colorPinWire color
1 White-orange1 White-green
2 Orange2 Green
3 White-green3 White-orange
4 Blue4 Blue
5 White-blue5White-blue
6 Green6 Orange
7 White-brown7White-brown
8 Brown8 Brown
Figure 2-8 — RJ-45 connector pinout table
2-7Integration Seamless Switcher • Installation
Installation, cont’d
RS-232 connection
Remote port — Connect a host device, such as a computer or touch panel
10
control, to the Integration Seamless Switcher via this 9-pin D connector for
serial RS-232 control (figure 2-9).
Figure 2-9 — Remote port pin assignments
See chapter 4, Programmer’s Guide, for definitions of the SIS commands and
chapter 5, Switcher Software to install and use the control software.
Configuration
The ISS can be configured using either the front panel controls, the SIS, or the
Windows Control program. See chapter 3, Operation, chapter 4, Programmer’s Guide,
and chapter 5, Switcher Software.
RS-232FunctionPin
Not used
—
1
—
—
—
—
—
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
TX
2
RX
3
4
Gnd
5
6
7
8
9
51
9
6
Female
5
1
9
6
Male
Integration Seamless Switcher • Installation2-8
Integration Seamless Switcher
Chapter Three
3
Operation
Front Panel Controls and Indicators
Front Panel Operations
Optimizing the Video
Optimizing the Audio
Troubleshooting
Operation, cont’d
BLACK 1 23456 78 VIDEO
CUT
DISSOLVE
12345678AUDIO
MUTE
COLOR/
TINT
BRT/
CONT
SIZE CENTER FILTER
ADJUST
MENU NEXT
INPUTS
ISS 408
INTEGRATION SEAMLESS SWITCHER
31
75
2
6
4
89
2
Operation
Front Panel Controls and Indicators
All of the switcher’s controls and indicators are on the front panel (figure 3-1). A
label window above the input buttons can be labeled with text and/or graphics.
The 20 x 4 LCD display indicates the switcher status, menu selections, the data rate,
and the status of additional system features.
Figure 3-1 — Integration Seamless Switcher front panel
Black/Mute, input selection, and Cut/Dissolve controls
Black/Mute button and LEDs — The Black/Mute button switches the
1
program output to a black screen and/or muted audio. The black screen
and/or mute audio is deselected when a cut or dissolve is selected to switch
the preview output to the program output.
Input selection buttons — The Input 1 through 8 buttons select the associated
2
input to scale and display on the preview monitor.
Input selection LEDs — The green Input 1 through 8 LEDs above the input
buttons indicate the video selection. The red Input 1 through 8 LEDs below
the input buttons indicate the audio selection.
Flashing LED(s) (green for video and red for audio) indicate the input selected
for the preview output. Solid LED(s) indicate the input selected for the
program output. If there are no flashing LEDs, the same input is selected for
the preview and program outputs.
Video/Audio button — The Video/Audio button selects video, audio, video
3
and audio, or neither for input selection.
Video and Audio LEDs — The green Video LED and red Audio LED indicate
whether video, audio, video and audio, or neither will be selected using the
Input buttons and indicated by the Input LEDs (
).
Figure 3-2 shows the sequence displayed by the LEDs when you cycle
through video and/or audio selection by pressing the Video/Audio button.
VIDEO
Press
button
VIDEO
AUDIO
None
AUDIO
Default
(Video &
Audio)
Figure 3-2 — Video and/or audio selection cycle
Integration Seamless Switcher • Operation3-2
VIDEO
Press
button
AUDIO
Video
only
Press
button
VIDEO
AUDIO
Audio
only
Press
button
VIDEO
LED key:
= on, = off
AUDIO
Video &
Audio
Cut button — Pressing the Cut button causes the ISS to immediately switch
4
the input selected as the preview output to the program output, with no
switching effects added. If black screen and/or mute audio is selected for the
program output, it is deselected when a cut is selected.
Dissolve button — Pressing the Dissolve button causes the ISS to switch the
input selected as the preview output to the program output using the dissolve
effect. If black screen and/or mute audio is selected for the program output,
it is deselected when a dissolve is selected.
Input label panel— This translucent panel can be removed and replaced to
5
insert a label behind the panel. To remove the panel, insert the Philips-head
end of an Extron Tweeker or small Philips-head screwdriver into the hole in
one end of the panel, and gently slide the tab on the edge of the panel out of
the recess in the switcher housing.
Input labels can be created easily with Extron’s button label generator
software, which ships with every Extron ISS, or with any Brother
labeler. Each input can be labeled with names, alphanumeric characters, or
even color bitmaps for easy and intuitive input and output selection
(figure 3-3). See chapter 5, Switcher Software, for details on using the label
software.
INPUTS
Rack DVD
(DVS 100)
12345678
12345678
Figure 3-3 — Sample label
Picture adjustment and menu system controls
Picture Adjustment buttons and LEDs — The picture adjustment buttons
6
select individual image adjustments that are adjusted using the Adjust
Adjust
pressed.
knobs (9). The LEDs above these buttons light when the button is
®
P-Touch™
and
Color/Tint control button— The Color/Tint button selects the display color
and tint adjustments. The color adjustment range is from 0 to 127. The tint
adjustment range is from 0 to 255. See Picture adjustments in this chapter.
The Color/Tint control affects only composite video and S-video inputs.
Brightness/Contrast control button— The Brightness/Contrast button
selects the display brightness and contrast adjustments. The adjustment
range for both brightness and contrast is from 0 to 63. See Picture adjustments
in this chapter.
Size control button— The Size button selects the display size adjustment.
The adjustment range depends on the output resolution selected. See Pictureadjustments in this chapter.
3-3Integration Seamless Switcher • Operation
Operation, cont’d
Center control button— The Center button selects the display centering
adjustment. The adjustment range depends on the output resolution selected.
See Picture adjustments in this chapter.
Filter control (Detail) button— The Detail button selects the display image
detail (sharpness) adjustment. There are separate horizontal and vertical
filters for RGB and component video. There is a single filter for S-video and
composite video. The sharpness adjustment compensates for long cable runs.
See Picture adjustments in this chapter.
•For RGB and component video, the Adjust
horizontal filter and the Adjust
adjustment range for the horizontal filter is from 0 to 3. The adjustment
range for the vertical filter is from 0 to 7.
•For S-video and composite video, either Adjust knob controls the filter
setting. The range of the adjustment is from 0 to 7.
Status display — The 20-column by 4-line LCD displays configuration menus
7
and status information. See Front Panel Operations in this chapter for details.Menu button— The Menu button enters and moves through the main menu
8
system in the ISS. See Front Panel Operations in this chapter for details.Next button— The Next button steps through the submenus in the ISS menu
system. See Front Panel Operations in this chapter for details.
Adjust (horizontal) and Adjust (vertical) knobs— The Adjust and
9
Adjust
adjustment buttons or the menu system. Rotate these knobs to change picture
settings when one of the picture adjustment buttons is selected. In the menu
system, rotate these knobs to scroll through the selection options and make
adjustments.
knobs change settings when used in conjunction with the picture
Front Panel Operations
The following paragraphs detail the power-up process and then describe input
selection, preset selection, Auto-Imaging, and then details the menu system, the
picture adjustments, and selection of executive mode.
knob controls the
knob controls the vertical filter. The
Power-on indications
Power is automatically applied when the power cord is connected to an AC source.
When AC power is applied, the switcher performs a self-test that blinks all of the
front panel LEDs and then lights only the LEDs for the inputs previously selected
for the preview output (blinking LED[s]) and program output (solid LED[s]). The
self-test also displays the model name, part number, and the firmware version in
the LCD display. After approximately 2 seconds, the LCD reverts to its default
display cycle, alternating between two displays; one showing the selected program
and preview inputs and their rates, and the other showing the selected output rate
(figure 3-4). An error-free power up self-test sequence leaves all of the LEDs, with
the exception of the selected input’s LED, off and the LCD displaying the default
display cycle.
The selected preview and program inputs, the picture adjustments, and other
current settings are saved in nonvolatile memory. When power is applied, the
latest configuration is retrieved.
Integration Seamless Switcher • Operation3-4
Power
on
On figure 3-4 and all other flowcharts in this chapter, solid lines indicate
screen changes initiated by the operator. Dashed lines indicate screen changes
that are the result of a timeout function.
Default Display Cycle
Extron Electronics
ISS 408
Integration
Seamless Switcher
Extron Electronics
2
sec.
ISS 408
60-423-01
Version
x.xx
2
sec.
Program #1 RGB
0.00 kHz 0.00Hz
Preview #3 S-Video
0.00 kHz 0.00Hz
2
sec.
Output Rate
1280 x 1024 @ 60
2
sec.
Figure 3-4 — LCD power up and default display cycle
Selecting an input and switching it to the program output
1.Press and release the Video/Audio button as necessary to select either video
and audio, video only, or audio only (figure 3-5).
VIDEO
The video LED lights green
when video is selected.
Press the button to cycle
through the selections.
The audio LED lights red
when audio is selected.
AUDIO
Figure 3-5 — Selecting video and audio
2.Press and release an input button (figure 3-6).
Press and release the input 3 button.
The Input 3 video (upper) LED and Input 3 audio (lower) LED
blink to indicate that the video and audio inputs are selected,
the video is scaled, and output as the preview output.
345678VIDEO
345678AUDIO
The Input 6 video (upper) LED and Input 6 audio (lower) LED
remain lit steadily to indicate that the video and audio inputs
are selected, the video is scaled, and output as the program
output.
Figure 3-6 — Selecting an input
CUT
DISSOLVE
LED key:
= on, = blinking, = off
3-5Integration Seamless Switcher • Operation
Operation, cont’d
345678VIDEO
CUT
345678AUDIO
LED key:
= on, = off
Press and release the Cut button.
The Input 3 video (upper) LED and Input 3 audio (lower) LED
immediately light steadily to indicate that the video and audio
inputs are selected, the video is scaled, and output as the
program output.
The Input 6 video (upper) LED and Input 6 audio (lower) LED go
out to indicate that the video and audio inputs are deselected.
3.Press and release either the Cut or Dissolve button.
Cut button — The ISS immediately switches the input selected as the preview
output to the program output, with no switching effects added (figure 3-7).
Figure 3-7 — Cutting to the selected input
Dissolve button — The ISS switches the input selected as the preview output
to the program output using the dissolve effect (figure 3-8).
DISSOLVE
Press and release the Dissolve button.
After a user-defined interval, the Input 3 video (upper) LED
and Input 3 audio (lower) LED light steadily to indicate that
the video and audio inputs are selected, the video is scaled,
and output as the program output.
The Input 6 video (upper) LED and Input 6 audio (lower) LED go
out to indicate that the video and audio inputs are deselected.
Figure 3-8 — Dissolving to the selected input
345678VIDEO
345678AUDIO
LED key:
= on, = off
Integration Seamless Switcher • Operation3-6
Recalling a user preset
There are three user presets per input. The presets save color, tint, contrast,
brightness, detail, sizing, and centering settings. See User Presets menu later in this
chapter to save and erase presets. Cycle through and recall these memories by
repeatedly pressing the appropriate input button. The LCD panel identifies the
recalled preset (figure 3-9).
3
Press Button
3
User Preset #2
Recalled
Figure 3-9 — Recalling user presets
Auto imaging an input
The auto imaging feature automatically sizes and centers the selected input to fill
the screen. Command the auto imaging feature for a specific input by pressing and
holding the appropriate input button until the LCD displays the message
Auto Image Input #n, releasing the input button, and then pressing and releasingthe input button again. The LCD displays AutoSizing and Centering Please
Wait... until the operation is complete. Alternatively, using the menu system, this
feature can be set to apply the Auto Image adjustments to every input as it is
selected (see Auto Imaging and Auto Memories submenu later in this chapter).
3
3
User Preset #3
Recalled
Press Button
3
3
User Preset #1
Recalled
3
Press Button
3
User Preset #2
Recalled
3-7Integration Seamless Switcher • Operation
Operation, cont’d
Menu system overview
Figure 3-10 shows a flowchart of the main menus in the menu system.
Power
Extron Electronics
ISS 408
Integration
Seamless Switcher
Extron Electronics
ISS 408
60-423-01
Version
Default
Cycle
Menu
on
2 sec.
x.xx
2 sec.
10 sec.
Video & Audio
Configuration
Menu
Menu
10 sec.
Output
Configuration
User Presets
Menu
Menu
Press Next to Exit
10 sec.
Advanced
Configuration
Exit Menu
Menu
10 sec.10 sec.
Next
Figure 3-10 — Menu system flowchart
Menu button— Press the Menu button to activate the menu system and to scroll
through the five main menus.
Next button— Press the Next button to move between the submenus of a selected
main menu, to activate one for viewing or configuration, and to save a
selection. Pressing the Next button during input configuration causes the
current input’s number and format type to be displayed on the LCD.
Adjust
and Adjust knobs— When in a submenu, rotate the Adjust knob
and Adjust
knob to scroll through the submenu options and select a setting.
Refer to the flowcharts in this chapter and to specific sections for explanations
on knob adjustments.
If you press the Menu button while a main menu or a submenu is active, the
next main menu becomes active. For example, the display changes from the
Video & Audio Configuration main menu or the Input Configuration
submenu to the Output Configuration main menu.
To return to the default screens, let the switcher remain idle for 10 seconds
until the selected screen times out, or press the Menu button until the Exit
Menu appears, then press the Next button.
Integration Seamless Switcher • Operation3-8
From any menu or submenu, after 10 seconds of inactivity, the ISS saves all
adjustment settings and times out to the default LCD display cycle.
Video & Audio Configuration menu
Figure 3-11 is a flowchart that shows an overview of the Video & Audio
Configuration menu and the available settings.
Default
Cycle
Menu
Video & Audio
Configuration
Configuration
Configuration
User Presets
Menu
Press Next to Exit
Menu
Output
Menu
Advanced
Menu
Menu
Exit Menu
Next
10 sec.10 sec.
Next
Input Configuration:
Select an input to configure
by pressing an Input button.
Rotate the knob to select
the video type.
Input video type
• RGB • Betacam 60
• RGBcvS • HDTV
• YUVi • S-video
• YUVp • Composite
• Betacam 50
Next
Video/Audio Config
Input #1 Composite
Menu
Audio #3 Level -12db
1
1
Rotate the knob to select
the audio level.
Input audio level
-24dB to +9dB
Figure 3-11 — Input Configuration menu flowchart
NOTE The audio is broken
away in this example.
Input Configuration:
If necessary, select
another input and
repeat.
2
2
Input Configuration submenu
Select an input to configure by pressing and releasing an input button. Rotate the
Adjust
knob while in the Input Configuration submenu to select the correct
video format (RGB, RGBcvS, YUVi, YUVp, Betacam 50, Betacam 60, HDTV, S-video,
or composite video) for the selected input. Rotate the Adjust knob to select the
audio gain or attenuation value, from -24 dB to +9 dB. The default for each input is
RGB video and a 0 dB audio level.
3-9Integration Seamless Switcher • Operation
Operation, cont’d
Output Configuration menu
Figure 3-12 is a flowchart that shows an overview of the Output Configuration
menu, the submenus, and the available settings.
Default
Cycle
Menu
10 sec.
Video & Audio
Configuration
Configuration
Configuration
User Presets
Menu
Press Next to Exit
Menu
Output
Menu
Advanced
Menu
Menu
Exit Menu
Next
Output Resolution submenu
10 sec.
NextNextNext
Output resolutions
See the table on the next
page for available
combinations of
resolutions and refresh
rates.
Default: 1024x768, 60 Hz
Output Resolution
1280 x 1024
Refresh Rate
60 Hz
Output frequencies
NOTE Lock = AFL
Output signal format
• RGBHV
• RGBS
Output Sync Type
H Neg V Pos
10 sec.
RGBHV
Sync Polarity
Polarity combinations
• H-/V- (default)
• H-/V+
Figure 3-12 — Output Configuration menu flowchart
Rotate the Adjust
knob while in this submenu to select one of the available
output resolutions.
Menu
• H+/V-
• H+/V+
Rotate the Adjust
knob while in this submenu to select one of the available refresh
(vertical scanning) rates. Selecting Lock enables the Extron Accu-RATE Frame Lock
(AFL) feature. Accu-RATE Frame Lock eliminates image tearing and other artifacts
of scaling motion video by eliminating frame rate conversion. It exactly matches
the output rate of the ISS to the frame rate of input 1. Select this feature if you will
be using motion video sources with a display that is capable of a variety of refresh
rates. AFL is compatible with 50 Hz and 60 Hz only.
The default resolution and rate is 1024 x 768 @ 60 Hz.
The optional DVI program output’s horizontal resolution is limited to either
1024 or 1280 pixels. The vertical resolution is the selected vertical resolution.
For output rates with horizontal resolutions of 1024 or below, the ISS DVI
output is 1024 x {selected vertical rate}. For example, if the output resolution
is set to 640 x 480, then the DVI output resolution is 1024 × 480.
For output rates with horizontal resolutions of 1280 or above, the ISS DVI
output is 1280 x {selected vertical rate}.
Resolutions marked with an asterisk (*) in the table above are native DVI
outputs, meaning that the DVI output fully supports the selected horizontal
and vertical resolution. The DVI output resolution exactly matches the analog
resolution.
Sync Type and Polarity submenu
Rotate the Adjust
knob while in this submenu to select the output video type
(RGBHV or RGBS).
The display or projector may require a particular combination of horizontal (H) and
vertical (V) sync signal polarities. Select the appropriate combination of positive or
negative H and V sync by rotating the Adjust
knob.
3-11Integration Seamless Switcher • Operation
Operation, cont’d
Advanced Configuration menu
Figure 3-13 is a flowchart that shows an overview of the Advanced Configuration
menu, the submenus, and the available settings.
Default
Cycle
Menu
Video & Audio
Configuration
Configuration
Configuration
User Presets
Menu
Press Next to Exit
Menu
Output
Menu
Advanced
Menu
Menu
Exit Menu
Next
10 sec.
Next
Select a test pattern
with the Adjust knob.
Select preview/program
10 sec.
Next
Set test pattern type
• Color Bars
• Crosshatch
• 4x4 crosshatch
• Grayscale
• Crop
Next
Next
off/on with the Adjust
knob.
Test Pattern
Color Bars
Program Preview
Off Off
• Alternating pixels
• Film aspect 1.78
• Film aspect 1.85
• Film aspect 2.35
• Ramp
Select top blanking with
the Adjust knob.
Select bottom blanking
with the Adjust knob.
10 sec.
Program Blanking
Top Bottom
000 000
Change this setting
with either Adjust knob.
Enhanced Mode
<
Off> On
Change this value with
either Adjust knob.
Dissolve Speed
1.0 Second
Time of the dissolve
(Dissolve button)
0.1 – 5.0 seconds
Select top blanking with
the Adjust knob.
Select bottom blanking
with the Adjust knob.
Preview Blanking
Top Bottom
000 000
10 sec.10 sec.10 sec.
Select auto imaging
with the Adjust knob.
Select auto presets
with the Adjust knob.
Auto Imaging
<
Off> On
Auto Memories
<
Off> On
10 sec.10 sec.10 sec.
Select blue mode with
the Adjust knob.
Select edge smoothing
with the Adjust knob.
Next
Next
Next
Blue Only Mode
<
Edge Smoothing
<
• Output blue video
and sync only
• Enhance edges
Change this value with
either Adjust knob.
Preview 0.8 Seconds
Change both values
simultaneously with
either Adjust knob.
Program Preview
016 016
10 sec.
Off> On
Off> On
Next
RGB Delay
Next
Pixel Phase
Next
To reset the scaler, press and
hold the Black button until
the reset message appears.
*Adjust knobs do not affect
this submenu.
Reset Unit?
Next
Press and Hold
2
2
BLACK/MUTE
Menu
To Reset
Next
Default
Cycle
Change this setting
with either Adjust knob.
Preview Switch Mode
Stay
10 sec.
<
Swap
>
Select an input.
Change this setting
with either Adjust knob.
Next
PAL Film Mode
Input #2
<
Off> On
10 sec.10 sec.10 sec.
If necessary, select
another input and
repeat.
Figure 3-13 — Advanced Configuration menu flowchart
Integration Seamless Switcher • Operation3-12
Dissolve Speed submenu
The Dissolve Speed submenu displays and allows you to set the duration of the
dissolve effect when switching the preview output to the program output.
Use either the Adjust
knob or the Adjust knob to select the dissolve speed from
0.1 seconds to 5.0 seconds in 0.1 second steps. The default is 1.0 seconds.
Test Pattern submenu
The Test Pattern submenu lets you select from among several test patterns and
assigns the selected pattern to an output. The test patterns are helpful when
adjusting the connected displays for color, convergence, focus, resolution, contrast,
grayscale, and aspect ratio.
Use the Adjust
knob to select a test pattern. The options are: Color Bars,
crosshatch, 4 x 4 crosshatch, grayscale, crop, alternating pixels, film aspect ratios
1.78, 1.85, 2.35, and ramp.
Use the Adjust
knob to assign the output(s) for the selected test pattern. Select
among neither output (both off), the preview output, the program output, or both
outputs.
Blue Only Mode and Edge Smoothing submenu
The Blue Only Mode and Edge Smoothing submenu lets you turn the blue mode
and edge smoothing features on and off. Blue-only mode is helpful in the setup of
the color and tint of the incoming video signal. In the blue-only mode, only the
sync and blue video signals are passed to the display. Edge enhancement mode
smooths edges of a picture by minimizing the differences between pixels.
Use the Adjust
Use the Adjust
knob to turn blue-only mode On or Off. The default is Off.
knob to turn edge enhancement mode On and Off. The default is
Off.
Preview and Program Blanking submenus
The Preview Blanking submenu and Program Blanking submenu allow you to
adjust the top and bottom line blanking on the preview and program monitors
within a range of 0 to 200 lines. During scaling, captioning and tapehead switching
in the video’s blanking area may show up as picture noise. Using blanking, you
can add black lines at the top and bottom edges of the image to eliminate edge
noise.
Use the Adjust
knob to increase or decrease the top line blanking. The default is
0 lines.
Use the Adjust
knob to increase or decrease the bottom line blanking. The default
is 0 lines.
RGB Delay submenu
The RGB Delay submenu displays and lets you set the RGB delay when switching a
selected input to the preview output. With RGB delay, sync is never removed from
the preview display. Rather, the ISS blanks the RGB (video) outputs while the
scaler locks to the new sync, and then switches the RGB signals. This allows a brief
delay for the displays to adjust to the new sync timing before displaying the new
picture, which will appear without glitches. RGB delay is also known as
Triple-Action Switching
Use either the Adjust
™
or video mute switching.
knob or the Adjust knob to select the blanking period
(RGB delay time) from 0 seconds to 5 seconds in 0.1 second steps. The default is 0.2
seconds.
3-13Integration Seamless Switcher • Operation
Operation, cont’d
Auto Imaging and Auto Memories submenu
The Auto Imaging and Auto Memories menu provides a means to turn the auto
imaging and auto presets features on or off for all input selections.
If auto imaging is set to on, the ISS automatically sizes and centers the selected
input to fill the screen when a new frequency is input. If auto imaging is set off, the
ISS sizes and centers the selected input only when it is commanded using the input
button, see Auto imaging an input, earlier in this chapter. Rotate the Adjust
to toggle auto imaging on or off for all input selections.
The auto memories feature saves and recalls centering, sizing, and filtering
information, based on the input frequency. Auto memory settings may conflict
with user preset settings. When you use a control system to switch inputs and then
recall a user memory, the delay in recalling the auto memory settings could result
in the recalled auto memory settings overwriting the recalled user memory settings.
To prevent this conflict, turn auto memories off. Rotate the Adjust
auto memories on or off
Enhanced Mode submenu
The Enhanced Mode submenu provides a means to turn enhanced mode on or off.
Enhanced mode is an automatic gain control for S-video or composite video input
signals scaled and applied to the program output. If the input signal level is too
weak, the signal gain is increased; if the input signal level is strong, the signal gain
is decreased.
Use either the Adjust
on for the program output. The default is Off.
knob
knob to toggle
or the Adjust knob to select among enhanced mode off or
Enhanced mode is only effective for S-video and composite video input signals.
Pixel Phase submenu
The Pixel Phase submenu displays and lets you set the pixel phase, which is the
timing of the digital scaler’s sampling. Sampling at the optimum pixel phase
results in a brighter scaled output.
Use either the Adjust
outputs simultaneously from 0 to 31. The default is 16.
Preview Switch Mode submenu
The Preview Switch Mode submenu lets you set the way the preview output
responds to the cut or dissolve operation.
•Stay mode — When you initiate either a cut or dissolve operation, the video
and audio signals on the preview output are applied to the program output
(figure 3-14) and also continue to be applied to the preview output until
another input is selected.
The video input switches between the switcher’s two internal scalers,
resulting in a switching report being issued on the RS-232 port (see
Switcher-Initiated Messages in chapter 4, Operation).
•Swap mode — When you initiate either a cut or dissolve operation, the
preview and program outputs are swapped (figure 3-14). The video and
audio signals on the preview output are applied to the program output. The
video and audio signals that had been applied to the program output are
applied to the preview output.
Each of the switcher’s two internal scalers retains the same video inputs; only
the outputs are swapped. No switching report is issued on the RS-232 port
(see Switcher-Initiated Messages in chapter 4, Operation).
or the Adjust knob to select the pixel phase for both
Integration Seamless Switcher • Operation3-14
CUT
ISS
CUT
ISS
Input 1
(program output)
Input 2
(preview output)
DISSOLVE
Press Cut or
Dissolve
Scaler A
Scaler B
RS-232 Report
Stay Mode
Program Monitor
(input 2)
Preview Monitor
(input 2)
Input 1
(program output)
Input 2
(preview output)
DISSOLVE
Press Cut or
Dissolve
Scaler A
Scaler B
NO RS-232 Report
Swap Mode
Scaler A Changes InputsNeither Scaler Changes Inputs
Figure 3-14 — Stay mode and swap mode
Use either the Adjust
knob or the Adjust knob to select Stay or Swap.
PAL Film Mode submenu
The PAL Film Mode submenu lets you turn PAL film mode (2:2 pulldown
detection) on and off for the selected input. The PAL film mode should be used for
a video source that is PAL video that originated from film. PAL film mode applies
video processing algorithms that optimize the conversion of video that was made
with the 2:2 pulldown (PAL video from film) process.
Use either the Adjust
knob or the Adjust knob to select On or Off. Select other
inputs as necessary to configure.
Program Monitor
(input 2)
Preview Monitor
(input 1)
Reset submenu
The Reset submenu resets the ISS 108 or ISS 408 to the default values. Reset the
switcher by pressing and holding the Black/Mute button while this submenu is
active. The LCD displays Unit Reset to Factory Defaults when the reset is
complete. Release the Black/Mute button.
3-15Integration Seamless Switcher • Operation
Operation, cont’d
User Presets menu
Figure 3-15 is a flowchart that shows an overview of the User Presets menu, the
Save Preview Preset and Erase Preview Preset submenus, and the available
settings.
Default
Cycle
Menu
10 sec.
Video & Audio
Configuration
Menu
Output
Configuration
Menu
Advanced
Configuration
User Presets
Menu
Press Next to Exit
Menu
Menu
Exit Menu
Next
Next
Save Preview Preset
<N/A> 1 2 3
Use either Adjust knob
to select a preset or no
preset (N/A). Press Next.
10 sec.
Next
Erase Preview Preset
<N/A> 1 2 3
Use either Adjust knob
to select a preset or no
preset (N/A). Press Next.
Figure 3-15 — User Presets menu flowchart
Save Preview Preset submenu
Rotate either the Adjust
or the Adjust knob while in the Save Preview Preset
submenu to highlight (< >) one of three memory presets for the selected input or
highlight N/A for no preset. Press the Next button to save the current settings to
the selected preset. Select N/A and press the Next button to exit without saving
the settings.
User presets, which are saved values of the current color, tint, contrast, brightness,
detail, sizing, and centering settings, are saved in nonvolatile memory; when the
ISS is powered down and later powered back up, the settings are available for
selection. Saving the settings to a preset overwrites the settings previously written
to that preset.
The color, tint, contrast, brightness, detail, sizing, and centering settings are
tailored for the selected output rate. If you change the output rate and then
recall a preset for the earlier rate, the adjustments recalled in the preset have no
effect on the video output. However, if you then change back to the earlier
output rate, the effects of the adjustments appear on the screen if they were not
overwritten for the old output rate.
10 sec.
Menu
Next
Integration Seamless Switcher • Operation3-16
User presets are recalled using the Input buttons. See Input buttons earlier in this
chapter for instructions on recalling a user preset.
Erase Preview Presets submenu
Rotate either the Adjust
or the Adjust knob while in the Erase Preview Presets
submenu to highlight (< >) one of three user presets to erase or highlight N/A for
no preset. Press the Next button to erase the user preset. Highlight N/A and press
the Next button to exit without erasing the presets.
Exit menu
From the Exit menu (figure 3-16), press the Next button to return to the default
display cycle, or press the Menu button to return to the Video & Audio
Configuration menu.
User Presets
Menu
Exit Menu
Press Next to Exit
Menu
Video & Audio
Configuration
Next
Default
Cycle
Figure 3-16 — Exit menu flowchart
3-17Integration Seamless Switcher • Operation
Operation, cont’d
Picture adjustments
The picture adjustments allow you to fine tune the image quality of the selected
input. When you press one of the Picture Adjustments buttons (Color/Tint,
Brightness/Contrast, Size, Center, or Filter) once, the corresponding image
adjustment menu for the preview image appears on the LCD screen. Press the
button again, and the corresponding image adjustment menu for the program
image appears. In either screen, adjustments can then be made by rotating the
Adjust knob or the Adjust knob. Picture adjustment settings are stored in
nonvolatile memory; when the switcher is powered down and powered up, the
settings are restored.
Adjust an image for centering, sizing, brightness, contrast, color, tint, zoom, or
detail as follows (figure 3-17).
COLOR/
TINT
Preview
Color Tint
127 128
Press again for Prog
COLOR/
TINT
Program
Color Tint
127 128
Press again for Prev
Brightness Contrast
063 063
Press again for Prog
Brightness Contrast
063 063
Press again for Prev
BRT/
CONT
Preview
BRT/
CONT
Program
Extron Electronics
ISS 408 with DVI
Power
on
Horz Size Vert
450 400
Press again for Prog
Horz Size Vert
450 400
Press again for Prev
Integration
Seamless Switcher
SIZECENTERFILTER
Preview
SIZECENTERFILTER
Program
Extron Electronics
ISS 408 with DVI
2 sec.
Preview
Horz Center Vert
500 550
Press again for Prog
Program
Horz Center Vert
500 550
Press again for Prev
60-423-01
x.xx
Version
Horz Filter Vert
3 7
Press again for Prog
Horz Filter Vert
3 7
Press again for Prev
2 sec.
Preview
Program
10 sec.
timeout
Display
Cycle
10 sec.
NOTE
The Adjust knob and the Adjust knob are used to adjust the
timeout
image settings on the left and right sides of the LCD screen, respectively.
Figure 3-17 — Picture adjustments flowchart
1.Press the desired input button to select the input to adjust.
The adjustments are made to the input signal as it is switched to the output
(preview or program) shown in the LCD only. The adjustments do not affect
the same input switched to the other output.
Color adjustments are available only for component video, S-video, and
composite video inputs.
Tint adjustments are available only for S-video and composite video inputs.
Integration Seamless Switcher • Operation3-18
2.Press the appropriate picture adjustment button: color and tint (Col/Tnt),
brightness and contrast (Brt/Cont), sizing (Size), centering (Center), or filter.
The LCD display shows the name of the adjustment and the current setting
value.
3.Rotate the Adjust
knob or the Adjust knob to vary the settings within the
following adjustment ranges:
The Adjust knobs have no mechanical limits to their rotation.
•Color/Tint: Color adjusts within a range from 0 to 127.
Tint adjusts within a range from 0 to 255.
•Brightness/Contrast: The range for both adjustments is 0 to 63.
•Size: Observe the display and turn the Adjust
decrease the horizontal size of the image. Turn the Adjust
knob to increase or
knob
to increase or decrease the vertical size of the image. The
adjustment range depends on the output resolution selected.
•Center: Observe the display and turn the Adjust
image horizontally or the Adjust
knob to center the image
knob to center the
vertically. The adjustment range depends on the output
resolution selected.
•Horizontal and vertical filter (RGB or component video input):
Horizontal (Horz) adjusts within a range from 0 to 3.
Vertical (Vert) adjusts within a range from 0 to 7.
•Filter (S-video and composite video input):
Either knob adjusts within a range from 0 to 7.
4.Repeat steps 2 and 3 for each image adjustment to be made for that input.
Front panel security lockout (executive mode)
The front panel security lockout limits the operation of the Integration Seamless
Switcher from the front panel. When the switcher’s front panel is locked, all of the
front panel functions are disabled except for input selection, black/mute, cut, and
dissolve.
To toggle the front panel lock on and off, press and hold the Color/Tint and Center
buttons for approximately two seconds (figure 3-18). The LCD displays ExecutiveMode Enabled or Executive Mode Disabled to indicate the mode. Release the
buttons. The LCD also displays Executive Mode Enabled if you push a locked out
button when the switcher’s front panel is locked.
Default
Cycle
Press and hold both buttons
simultaneously for 2 seconds
Executive Mode
10 sec.
timeout
ISS 408
Enabled
COLOR/
TINT
CENTER
OR
Executive Mode
Enabled
ISS 408
Figure 3-18 — Front panel security lockout flowchart
3-19Integration Seamless Switcher • Operation
Operation, cont’d
IP information
To set up the ISS for operation via its Ethernet port, you need to know and be able
to change the IP address. One way to do this is via the IP address and hardware
address screen.
To access the IP address and hardware address screen, press and hold the
Color/Tint and Detail buttons while you apply power to the ISS (figure 3-19).
When the ISS is finished intializing, it displays both addresses.
Press and hold both buttons
simultaneously while applying power
COLOR/
>
Hardware Address
00-80-00-00-04-04
Select the IP address subfield
with the Adjust knob.
192.168.255
Hardware Address
00-80-00-00-04-04
TINT
192.168.255.255
DETAIL
IP Address
IP Address
>
10 sec.
Power
Change the subfield value
with the Adjust knob.
253
NOTE The hardware address is
hardcoded and cannot
Default
Cycle
be changed.
Figure 3-19 — IP information flowchart
If you need to change the IP address, use the Adjust
subfield. Rotate the Adjust
knob to change the value. Repeat the adjustment for
knob to select the desired
other subfields as required.
Valid IP addresses consist of four 1-, 2-, or 3-digit numeric subfields separated by
dots (periods). Each field can be numbered from 000 through 255. Leading zeroes,
up to 3 digits total per field, are optional. Values of 256 and above are invalid.
If the local system administrators have not changed the value, the factoryspecified default, 192.168.254.254, is the correct value for this field.
The hardware address is hardcoded and cannot be changed.
Optimizing the Video
Perform the following steps, in sequence, after you have installed the ISS. This
procedure will help you to configure the switcher for the best settings for your
display environment. In a multi-screen environment, perform this procedure for
each display.
See Advanced Configuration menu earlier in this chapter to select and output a test
pattern and to select and output blue only video.
See Picture adjustments, earlier in this chapter, to make adjustments to the picture
quality.
See User Presets menu, earlier in this chapter to save presets.
Integration Seamless Switcher • Operation3-20
1.If you are using a digital display, such as an LCD or DLP projector, use the
alternating pixels test pattern as a reference to adjust the phase and dot clock
on the display devices. Proceed to step 3.
2.If you are using a CRT display, use the cross hatch test pattern as a reference
to converge the display.
3.Set the ISS to output either the crop test pattern for 4:3 video or the
appropriate aspect ratio test pattern. Use the display’s positioning controls to
position the image so that you can see all sides of the test pattern on the
display.
For the best results of this optimizing procedure, do not use the ISS’s center
controls to position the image.
4.Select an input. Use the ISS’s size and center functions to fill the crop or
aspect ratio test pattern.
If the input source is a DVD, set the DVD player to output a 16:9 aspect ratio
before sizing the image using the ISS’s size function to correct the aspect ratio.
See Setting up a DVD source below.
When sizing and centering a letterbox movie video source, increasing the
brightness on the ISS makes it easier to see the top and bottom of the active
video.
5.If the input source is RGB, use the horizontal and vertical detail adjustments
to increase the sharpness.
6.For S-video and composite video inputs, set the ISS to output blue-only
video and to output the Color Bars test pattern. Using the blue Color Bars as
a reference, use the ISS’s color and tint controls to adjust the video’s color and
tint.
7.For RGB video inputs, set brightness and contrast levels. See Picture
adjustments, earlier in this chapter.
8.Save this setting into one of the user memories using the User Presets menu.
Setting up a DVD source
To get the best results when using a DVD as a video source, Extron recommends
that the DVD player itself be set up to output an aspect ratio of 16:9 and not 4:3.
Because all DVDs are mastered as 16:9, having them set up for anything else causes
the player to internally scale and compress the signal. The DVD player’s scaling
and compression defeats the advantage of having 3-2 pulldown detection in the
ISS.
All sizing adjustments to correct aspect ratio should be done using the ISS.
To change the output aspect ratio of most DVD players:
1.Enter the DVD player’s setup or action menu while the disc is stopped.
2.Select the 16:9 aspect ratio.
3-21Integration Seamless Switcher • Operation
Operation, cont’d
Optimizing the Audio
Each individual input audio level can be adjusted within a range of -24 dB to +9 dB,
so there are no noticeable volume differences between sources and for the best
headroom and signal-to-noise ratio. Adjust the audio gain and attenuation as
follows:
1.Connect audio sources to all desired inputs and connect the audio outputs to
output devices such as audio players. See Input connections and Standardoutput connections, in chapter 2, Installation. For best results, wire all of the
inputs and the outputs unbalanced.
2.Power on the audio sources, the switcher, and the audio players.
3.Switch among the inputs (see Selecting an input and switching it to the program
output, in this chapter), listening to the audio with a critical ear or measuring
the output audio level with test equipment, such as a VU meter.
4.As necessary, adjust the audio level of each input (see Video & Audio
Configuration menu, in this chapter) so that the approximate output level is the
same for all selected inputs.
Troubleshooting
The following tips may help you in troubleshooting.
•Some symptoms may resemble others, so you may want to look through all
of the examples before attempting to solve the problem.
•Be prepared to backtrack in case the action taken does not solve the problem.
•It may help to keep notes and sketches in case the troubleshooting process
gets lengthy. This will also give you something to discuss if you call for
technical support.
•Try simplifying the system by eliminating components that may have
introduced the problem or made it more complicated.
•For sync-related problems: Portable digital projectors are designed to operate
close to the video source. Sync problems may result from using long cables
or from improper termination. A sync adapter, such as Extron’s ASTA (active
sync termination adapter), may help solve these problems.
•For LCD and DLP projectors and plasma displays: In addition to the syncrelated information above, check the user’s manual that came with the
projector for troubleshooting tips, as well as for settings and adjustments.
Each manufacturer may have its own terms, so look for terms like “auto
setup”, “auto sync”, “pixel phase”, and “tracking”.
General checks
1.Ensure that all devices are plugged in and powered on. The switcher is
receiving power if the LCD is displaying the default display cycle.
2.Ensure an active input is selected 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
3
Sales & Technical Support Hotline if necessary.
Integration Seamless Switcher • Operation3-22
Specific problems
The table below shows some common operating problems and their solutions.
ProblemCauseSolution
No image appears.The input signal isConnect an input device that is
The image is flashing. The scaled outputChange the scaled output to a
The image is too soft.The detail levelUse the Filter button to change the
incompatible.compatible with the ISS.
The input is improperly Use the Video & Audio
configured.Configuration submenu to select
the correct input format.
Freeze mode wasDeactivate freeze mode via an SIS
entered via an SIScommand.
command when the
image was black.
The scaled outputChange the scaled output to a
rate is too high forcompatible resolution.
the display.
rate is too high forcompatible resolution.
the display.
needs to be detail level.
changed.
3-23Integration Seamless Switcher • Operation
Operation, cont’d
Integration Seamless Switcher • Operation3-24
Integration Seamless Switcher
Chapter Four
4
Programmer’s Guide
RS-232 Link
Ethernet Link
Symbols
Switcher-Initiated Messages
Host-to-Switcher Instructions
Switcher Error Responses
Using the Command/Response Table
Programmer’s Guide
RS-232 Link
The switcher’s rear panel Remote 9-pin D female connector (figure 4-1) can be
connected to the RS-232 serial port output of a host device such as a computer
running the HyperTerminal utility or a control system. This connection makes
software control of the switcher possible.
Figure 4-1 — Remote connector pin arrangement
The protocol is 9600 baud, 8-bit, 1 stop bit, no parity, and no flow control.
Ethernet Link
The rear panel Ethernet connector on the switcher can be connected to the an
ETHERNET
Clip DownSide
1Pins 2345678
RS-232FunctionPin
Not used
—
1
—
—
—
—
—
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
TX
2
RX
3
4
Gnd
5
6
7
8
9
51
6
9
Female
5
1
9
6
Male
Ethernet LAN or WAN. This connection makes SIS control of the
switcher possible using a computer connected to the same LAN or
WAN.
LINK
ACT
RJ-45
connector
PinWire colorPinWire color
1 White-orange1 White-orange
2 Orange2 Orange
3 White-green3 White-green
4 Blue4 Blue
5 White-blue5White-blue
6 Green6 Green
7 White-brown7White-brown
8 Brown8 Brown
Patch (straight) cable
Side 1Side 2
1
1&2
2345678
3&6 4&5
7&8
Twisted
Pairs
PinWire colorPinWire color
1 White-orange1 White-green
2 Orange2 Green
3 White-green3 White-orange
4 Blue4 Blue
5 White-blue5White-blue
6 Green6 Orange
7 White-brown7White-brown
8 Brown8 Brown
The cable can be terminated as either a patch cable or a crossover cable (figure 4-2)
and must be properly terminated for your application:
•Patch (straight) cable — Connection of the ISS to an Ethernet hub, router, or
switcher that also hosts a controlling computer.
•Crossover cable — Direct connection between the ISS and a computer.
Default address
To access the switcher via the Ethernet port, you will need the switcher’s IP
address. If the address has been changed to an address comprised of words and
characters, the actual numeric IP address can be determined
(see IP information in chapter 3, Operation) or the Ping utility (see
switcher’s IP address or Ping to determine the Web IP address in
Connection, for more details). If the address has not been changed, the factory-
specified default is 192.168.254.254.
Symbols
Symbols (
switcher-initiated messages that begin on the next page and the command/
response table that begins on page 4-9. The symbols represent variables in the
switcher-initiated messages and the command/response table fields.
using the front panel
Ping to determine the
appendix A
X
n
values), defined below, are used throughout the discussions of the
, Ethernet
= CR/LF (carriage return/line feed) (hex 0D 0A)
= CR (no line feed)
• = Space
= Escape key
Esc
= Input number 1 through 8
X1
X2
= Output number 1 (program) or 2 (preview)
X3
= 0 = off, 1 = on
= Take level: 0 = video and audio, 1 = video, 2 = audio
When a local event such as power-up or a front panel operation occurs, the
switcher responds by sending a message to the host. The switcher-initiated
messages are listed in the following pages. The messages are underlined.
The switcher does not expect a response from the host, but the host program may
request a new status.
Power-up
(c) Copyright 2002, Extron Electronics, ISS 408 Vx.xx
The copyright message is initiated by the switcher when it is first powered on.
Vx.xx is the firmware version number.
Input selection
OutX2•InX1•All
A front panel video and audio switching, cut, or dissolve operation has occurred.
is the output number and X1 is the input number.
X2
OutX2•InX1•RGB
A front panel video-only switching, cut, or dissolve operation has occurred. X2 is
the output number and
OutX2•InX1•Aud
A front panel audio-only switching, cut, or dissolve operation has occurred. X2 is
the output number and
is the input number.
X1
is the input number.
X1
Busy (cut and dissolve)
Bsy
X3
A cut or dissolve operation has been initiated or completed and the switcher is
reporting its busy status (
(Bsy1
that it is no longer busy (Bsy0
Cutting or dissolving in stay mode
The switcher issues the following reports when you switch the input that is applied
to the preview output to the program output in stay mode:
Tke
Bsy1
Out1•In
Bsy0
), it ignores all SIS commands until it completes the operation and reports
The sequence of commands may vary, but you should see all of the listed
commands.
X4
•All (or RGB or Aud)The input to the program output has
X1
). After the switcher has reported that it is busy
Dur
A front panel dissolve speed adjustment has occurred. Dissolve speed affects the
duration of the dissolve function when switching the preview output to the
program output.
is the delay value, in 0.01 second steps.
X20
50 = 5.0 seconds.
Test pattern
Tst
X21*X22
A test pattern has been turned on or off for one or both outputs from the front
panel.
is the on/off status for either or both outputs and
X21
selected.
Audio gain and attenuation
X1
X23
Aud
A front panel audio input level adjustment has occurred. X1 is input number and
X23
is the audio gain or attenuation level.
Output video and audio mute
Vmt
X?
X3
A front panel video mute operation has occurred. X? is the output and X3 is the
mute status: 0 =off (video not muted), 1 = on (video muted).
X?
X3
Amt
A front panel audio mute operation has occurred. X? is the output and X3 is the
mute status: 0 =off (audio not muted), 1 = on (audio muted).
can be as much as
X20
is the test pattern
X22
Preview switch mode
Psm
X26
A front panel audio input level adjustment has occurred.
status for preview switch mode. See Preview Switch Mode submenu in chapter 3,
Operation, for a description of the two switch modes.
PAL film mode
X1
X3
Flm
The PAL film mode has been selected or deselected from the front panel for the
selected input.
is input number and X3 is the on/off status for PAL film mode.
The Auto Image feature has been turned on or off from the front panel for all input
selections.
Aut
X3
The auto presets feature has been turned on or off from the front panel for all input
selections.
X3
Enh
The enhanced mode feature has been turned on or off from the front panel for
S-video or composite video tied to both outputs.
outputs.
Reconfig
X2
The input selected for the X2 output has been adjusted using the Auto Image
feature or a user preset.
Host-to-Switcher Instructions
The switcher accepts SIS commands through its RS-232 port and/or its Ethernet
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.
is the on/off status.
X3
is the on/off status.
X3
is the on/off status for the two
X3
Switcher Error Responses
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 (too large)
E12 — Invalid output number (too large)
E13 — Invalid value (out of range)
Using the Command/
Response Table
The command/response
table begins on the next page.
Except for the gain and
attenuation settings and the
filter settings, upper or lower
case letters are acceptable in
the command field. The
table at right shows the
hexadecimal equivalent of
each ASCII command.
ASCII to HEX Conversion Table
Space
With the exception of the audio gain and attenuation (G and g) and horizontal
and vertical filtering (D and d) commands, the SIS commands are
You can select an input for either output (preview or program) using SIS commands.
Select video and audio
Example:1*2!Out1•In2•AllInput 2 video and audio selected
Select video only
Example:2*5&Out2•In5•RGBInput 5 video only selected to
Select audio only
!OutX2•InX1•AllSelect input X1 to X2 output.
X2*X1
to program output.
&OutX2•InX1•RGBSelect video input X1 to
X2*X1
output.
preview output.
$OutX2•InX1•AudSelect audio input X1 to
X2*X1
output.
X2
X2
Take (switch preview output to program output)
The cut or dissolve effect is determined by the Switching Effect,
(0 = cut, 1 = dissolve) *4#
X29
command. See Command/Response Table for Special Function SIS Commands.
The preview switch mode, stay or swap, determines the preview output after the take command.
•In stay mode, the preview output remains unchanged (both outputs share the same input).
• In swap mode, the program output switches to the preview output (the two outputs swap inputs).
Switch video and audio%Tke0Switch preview video and audio
output to the program output.
Switch video only1%Tke1Switch preview video output to
the program output.
Switch audio only2%Tke2Switch preview audio output to
the program output.
The response (Tke0 , Tke1, or Tke2 ) indicates that the switcher has received and is responding
to the “Take” command. A larger series of switcher-initiated messages follows the Tke response
during a cut or dissolve operation. The following two examples show the sequence of responses to a
“Take” command in stay and swap mode. See Busy (cut and dissolve) earlier in this chapter for
more details about the responses after the Tke response.
Example (stay mode):%Tke0Take command.
Bsy1Busy.
Out1•InX1•AllSwitch input to program scaler.
Bsy0Clear busy.
Example (swap mode):1%Tke1Take command.
Bsy1Busy.
Out1•InX1•AllSwitch input to program scaler.
Out2•InX1•AllSwitch input to preview scaler.
Bsy0Clear busy.
Video mute
Video mute on
Video mute off
View video mute status
*1B
X2
X2
*0B
B
X2
Vmt
X2
X3
X2
X3
Vmt
Set the X2 video output to black.
Set the X2 video output to the
Vertical detail filter (RGB and component video inputs)
The vertical detail filter is available only for RGB and component video inputs.
X2
value specified is the output to which the filtered input is switched.
The
The command (d) is case sensitive.
Set a specific filter value
Increment filter value
Decrement filter value
View the vertical filter value
d
X2*X18
X2
+d
X2
-d
d
X2
Dvz
X2
X18
X2
X18
Dvz
X2
X18
Dvz
X18
Set the vertical detail level.
Increase the vertical detail level.
Decrease the vertical detail level.
Show the vertical detail level.
Detail filter (S-video and composite video inputs)
Composite and S-video inputs support a single detail filter only, rather than separate horizontal and
vertical filters. To apply a detail filter to the scaled output when the input is composite video or
S-video, use the same command as the horizontal filter (D) with the
The
value specified is the output to which the filtered input is switched.
X2
Set a specific filter value
Increment filter value
Decrement filter value
View the vertical filter value
X2*X18
D
+D
X2
-D
X2
D
X2
X2
X18
Dvz
Dvz
X2
X18
Dvz
X2
X18
X18
variable.
Set the detail filter level.
Increase the detail filter level.
Decrease the detail filter level.
Show the detail filter level.
Auto Memories
Auto memories on1MAut
Auto memories off0MAut
View auto memories statusM
X3
X3
X3
Set the ISS to apply auto
memories settings to all inputs as
selected.
Set the ISS to not apply auto
memories settings.
Auto memories is X3 (on or off)
for all inputs.
User presets
The X2 value specified is the output to which the input with the associated user preset is switched.
Save user preset
Recall user preset
X2*X19
,Spr
.Rpr
X2*X19
X2•X19
X2•X19
Command code is comma. Save
the X2 outputs settings as preset
zAZapAReset all audio levels to 0 dB.
zXXXZapxReset all settings:
Esc
All inputs: RGB
Ouput: RGBHV 1024x768 @ 60Hz
RGB delay: 1.0 sec.
Audio level: 0 dB
Filtering: Horz. = 3, Vert. = 7
Blanking: 0, top and bottom
Pixel phase: 16
Dissolve speed (duration) 1.0 sec.
Auto Image: Off
Auto Memory recall: On
ZQQQZpqSimilar to Zap all ISS settings,
Esc
plus clears IP address to
192.168.254.254 and deletes user
and administrator passwords.
MM = month: 01 (January) through 12 (December)
DD = day: 01 through 31
YY = year: 00 through 99
HH = hour: 00 through 24
MM = minutes: 00 through 59
SS = seconds: 00 through 59
= Time and date (read)In the format: Day,•DD•MMM•YYYY•HH:MM:SS GMT, where
X32
Day = weekday: Mon through Sun
DD = day: 01 through 31
MM = month: Jan through Dec
YYYY = year: 2000 through 2099
HH = hour: 00 through 24
MM = minutes: 00 through 59
SS = seconds: 00 through 59
X33
= IP address###.###.###.###
= Password12 digits, alphanumeric
Set ISS name (location)
Read ISS name (location)
Set GMT/date
CNIpn•
Esc
X30
CN
Esc
CTIpt•
Esc
X31
X30
X32
The date and time entered should be Greenwich Mean Time (GMT).
Read GMT/date
Set IP address
Read IP address
Read hardware address
Read # of open connections
Set administrator password
Read administrator password
Set user password
Read user password
CT
Esc
CIIpi•
Esc
X33
CI
Esc
CH
Esc
Esc
CC
Esc•X34
CAIpa•
CA
Esc
CUIpu•
Esc•X34
CU
Esc
X33
The switcher sends the response,
but the host may not receive it.
X34
X34
When the computer is connected to the switcher via the RS-232 link, the Admin and User password
fields are not masked. If a password has been inadvertently changed to an unknown value, you can
look up and, if desired, change a password in this window without knowing the current password.
Command/response table for special function SIS commands
The syntax for setting a special function is
(such as 35 in the first example below),
delay” in the first example below), and # is the execute command. To view a
function’s setting, use X? # where X? is the function number.
Switching delay of the selected
input to the preview output.
Adjustable in 0.01 second steps
from 0 up to 50 = 5.0 seconds. 0
= 0.0 seconds (default), 1 = 0.1
seconds, 2 = 0.2 seconds, and so
on.
Adjustable in 0.1 second steps
from 1 up to 50 = 5.0 seconds. 1
= 0.1 seconds (default), 1 = 0.1
seconds, 2 = 0.2 seconds, and so
on.
Switch effect
Switching effect
*4#Eff
X29
X29
Set the switch effect, 00 = cut or
01 = dissolve, used by the Take,
%, command.
Command/response table for advanced instruction set commands
The advanced instruction set consists of four hexadecimal commands for uploading
and downloading all or a portion of the switcher’s memory. These commands are
for use by knowledgeable programmers, and result in a dump of data from
(upload) or to (download) the switcher. Programmers can use the commands to
exactly duplicate the settings among switchers with a minimum of effort.
CommandHex CommandResponseAdditional description
(host to switcher)(switcher to host)
Memory backup
Read all memory contents90 91{8226 data bytes+1 byte checksum} Upload (switcher to control
device) all color, tint, contrast,
brightness, detail, sizing, and
centering settings; all user presets;
and all auto memories for all
inputs and both outputs.
Write all memory contents 90 92+8226 data bytes+1 byte checksumDn1Download (control device to
switcher) all color, tint, contrast,
brightness, detail, sizing, and
centering settings; all user presets;
and all auto memories for all
inputs and both outputs.
Read partial contents
Write partial contents
X2
90 93{26 data bytes+1 byte checksum}Upload (switcher to control
device) color, tint, contrast,
brightness, detail, sizing, and
centering settings; all user presets;
and all auto memories for the
input selected for output X2.
90 94+26 data bytes+1 byte checksumDn1Download (control device to
X2
switcher) color, tint, contrast,
brightness, detail, sizing, and
centering settings; all user presets;
and all auto memories for the
input selected for output X2.
Two software programs accompany the ISS 108 and ISS 408:
•The Extron ISS/ISM Control Program (Extron part #29-054-01), which
communicates with the switcher via the rear panel Remote port, provides an
easy way for you to control the switcher.
•The Extron Button-Label Generator, which allows you to design and print a
label strip for the switcher’s front panel input selection button window.
Both programs are compatible with Windows 95/98, Windows NT, Windows Me.,
and Windows 2000. Updates to these programs can be downloaded from the
Extron Web site (http://www.extron.com).
Installing the software
The programs are contained on a CD-ROM, and it is most convenient to load the
program to the hard drive and run it from there.
To install the program from the CD-ROM to the hard drive, run SETUP.EXE from
the CD-ROM and follow the instructions that appear on the screen. The program
occupies approximately 1.5 Mb (megabytes) of hard-drive space.
By default the installation creates a C:\ISSISM folder, and it places three icons
(ISS/ISM Control Pgm, ISS/ISM Help, and Button-Label Generator) into a group or
folder named “Extron Electronics”.
Software operation via Ethernet
When an ISS is connected to an Ethernet WAN or LAN, any number of users can
operate it, locally or remotely, using the ISS/ISM Control program. See Ethernetconnection in chapter 2, Installation, for Ethernet installation details
Connection to the switcher via the Ethernet is password protected. There are two
levels of password protection: administrator and user. Administrators have full
access to all ISS switching capabilities and editing functions. Users can select video
and/or audio for output, select test patterns, set RGB and audio mutes, select a
blue screen, and view all settings with the exception of passwords. If the same
passwords or no password is required for logging on, all personnel log on with
administrator privileges. Fields and functions that exceed user privileges are
grayed out in the ISS/ISM Control program when the operator is logged on as a
user.
Ethernet protocol settings
The IP settings/options screen (figure 5-6 on page 5-5) provides a location for
observing and, if connected via the RS-232 link or if logged on via the Ethernet port
as an administrator, editing settings unique to the Ethernet interface. None of the
fields on this screen can be edited while logged on as a user. See SystemConfiguration Page in chapter 6, Ethernet Operation, for details on the contents of
these fields. See appendix A, Ethernet Connection, for other basic information about
Internet protocol.
Editing variables on the IP settings/options screen while connected via the
Ethernet port can immediately disconnect the user from the ISS. Extron
recommends editing the settings on this screen using the RS-232 link and
protecting the Ethernet access to this screen by assigning an administrator’s
password to qualified and knowledgeable personnel only.
Many items found in the ISS/ISM Control Program are also accessible via front
panel controls and the LCD menus, see chapter 3, Operation, and under SIS control,
see chapter 4, Programmer’s Guide. The ISS/ISM Help Program provides
information on settings and on how to use the control program itself.
1.To run the control program, double-click the ISS/ISM Control Pgm icon in the
Extron Electronics group or folder. The Comm menu appears on
the screen (figure 5-1).
Figure 5-1 — Comm port selection window
2.Select the comm port that is connected to the ISS’s Remote port or select
IP [LAN] and click OK.
If you selected a comm port, proceed to step 5.
If you selected IP [LAN], proceed to step 3.
3.If you selected IP [LAN] in step 2, the IP connection window appears
(figure 5-2). The window displays the last IP address that this computer was
logged on to via the ISS/ISM Control program. If no one has logged on to the
ISS from this computer, enter the switcher’s ISS IP address. If the address has
not been changed, the factory-specified default is 192.168.254.254.
Figure 5-2 — Address and password entry
4.If you selected IP [LAN] in step 2, when prompted, enter the appropriate
administrator or user password and click Connect.
If you logged on using the administrator password, the Windows program
connects you to the ISS with all of the administrator rights and privileges.
If you logged on using the user password, the Windows program connects
you to the ISS with only user capabilities.
If an incorrect password was entered, the program beeps and returns to the
8.If desired, on the task bar, click Tools > IP Options to set the switcher’s IP
parameters in the IP Settings/Options window (figure 5-6).
Figure 5-6 — Control program IP Setting/Options window
When the control program is connected to the switcher via the RS-232 link, the
Administrator and User password fields are not masked. If a password has
been inadvertently changed to an unknown value, you can look up and, if
desired, change a password in this window without knowing the current
password.
Using the help program
For information on program features, press the F1 computer key, or click the Help
menu from within the ISS/ISM Control Program, or double-click the
ISS/ISM Help icon in the Extron Electronics group or folder.
For explanations of buttons or functions, click the tabs in the help screen
to reach the desired screen. Use a mouse or the Tab and Enter keys to
select a button/function. A description and tips on using the program appear on
the screen.
Button Label Generator
You may wish to customize the labeling of the ISS’s front panel buttons. Blank
templates for the ISS’s button label windows are included in
appendix A of this manual. However, you can easily create,
customize, and print labels for the switcher’s button label windows
by using the Button-Label Generator software.
Installing the software
The program is included on the same CD-ROM as the ISS/ISM
control program and is installed automatically when you install that
program. It can also be downloaded from the Extron Web site
(http://www.extron.com).
By default, the Windows installation goes in either the C:\ISSISM directory, if
installed automatically with the ISS/ISM Control Program or the C:\BUTTONS
directory if installed as a stand-alone program. The Button-Label Generator icon is
placed in the “Extron Electronics” group or folder.
Using the software
1.To run the Button-Label Generator program, double-click the Button-Label
Generator icon in the Extron Electronics group or folder, and click OK when
prompted. The Extron’s Button-Label Generator window appears (figure 5-7).
2.Under System selection, choose Mtx50/MAV/XPoint. This selection creates the
correctly sized labels for the ISS’s label strip. The button label editing area
changes to reflect the number and arrangement of buttons on the device.
3.Using normal Windows controls, you can create and print labels that can be
cut out and placed in the label windows on the front panel of the ISS.
For information about using the program, you can access a help file by
clicking on the Help menu on the main screen and choosing Show Help.
You can also see an example of a completed Extron Button-Label Generator
window by clicking on the Help menu on the main screen, choosing ShowHelp, and clicking on the Load Demo button.
The ISS 108 and ISS 408 can each be controlled and operated through its Ethernet
port, connected via a LAN or WAN, using a Web browser such as Microsoft’s
Internet Explorer. The browser’s display of the switcher’s status or operation has
the appearance of Web pages. This chapter describes the factory-installed HTML
pages, which are always available and cannot be erased or overwritten.
If your Ethernet connection to the ISS is unstable, try turning off the proxy
server in your Web browser. In Microsoft’s Internet Explore, click Tools >
Internet Options > Connections > LAN Settings, uncheck the “Use a proxyserver...” box, and then click Ok.
Load the Startup (Control) Page
Access the switcher using HTML pages as follows:
1.Start the Web browser program.
2.Click in the browser’s Address field.
3.Enter the switcher’s IP address in the browser’s Address field.
If the local system administrators have not changed the value, the factoryspecified default, 192.168.254.254, is the correct value for this field.
4.If you want the browser to display a page other than the default page (such as
a custom page that you have created and uploaded), enter a slash (/) and the
file name to open.
The browser’s Address field should display the address in the following format:
xxx.xxx.xxx.xxx/{optional_file_name.html}
The following characters are invalid in file names: {space} ~ @ = ‘ [ ] { }
< > ’ “ ; : | \ and ?.
5.Press the keyboard Enter key. The switcher checks to see if it is password
protected.
If the switcher is not password protected, proceed to step 7.
If the switcher is password protected, the switcher downloads the Enter
Network Password page (figure 6-1).
Figure 6-1 — Enter Network Password page
A User Name entry is not required.
6.Click the Password field and type in the appropriate administrator or user
password. Click OK.
7.The switcher checks several possibilities, in the following order, and then
responds accordingly:
a.Does the address include a specific file name, such as
10.13.156.10/file_name.html? If so, the switcher downloads that HTML
page.
b.Is there a file in the switcher’s memory that is named “index.html”?
If so, the switcher loads “index.html” as the default startup page.
c.If neither of the above conditions is true, the switcher loads the factory-
installed default startup page, “nortxe_index.html” (figure 6-2), also
known as the Control page.
Figure 6-2 — Control page
Control Page
The Control page (figure 6-2) provides a means to control the switcher and includes
links to three other pages: System Configuration, File Management, and I/O
Configuration. On the Control page, you can select an input to the preview output
and then cut or dissolve it to the program output or select an input to the program
ouput directly. The Control page also provides facilities to check the frequency of
an input and to mute and freeze the outputs. Access the Control page by clicking
the Control tab.
1.Click the Video/Audio, Video, or Audio button to select both the video and audio
planes, the video plane only, or the audio plane only for switching (audio
follow or audio breakaway).
2.Select an input for the preview or program monitor by clicking the desired
input button in either the Preview or Program row. After the RGB delay (forthe preview output only), the selected input is displayed on the preview or
program monitor. The selected input button turns blue to indicate a video
and audio or video only selection and yellow to indicate an audio selection.
The RGB delay is user-selectable, see Change the RGB delay or dissolve speed,
below.
3.When you are ready to display the preview image on the program monitor,
click either the Cut or Dissolve button.
If you click Cut, the preview image is immediately and seamlessly switched to
the program output.
If you click Dissolve, the preview image is seamlessly switched to the program
image and the switch is masked by a dissolve effect. The dissolve effect’s
duration is user-selectable, see Change the RGB delay or dissolve speed, below.
Change the RGB delay or dissolve speed
The RGB delay interval defines how long the screen is blanked when selecting a
new input for the preview monitor. The dissolve speed specifies the length of the
dissolve effect that can be used when switching the preview monitor image to the
program monitor.
Change the RGB delay or dissolve speed as follows:
1.Click either the RGB Delay or Dissolve Speed field. A drop down scroll box
appears (figure 6-3).
Figure 6-3 — RGB Delay and Dissolve Speed scroll boxes
2.Click and drag on either the slider or click the scroll up (
buttons until the desired rate is visible.
You can mute the video (blackout the screen) and/or audio to the program or
preview output from the Control page as follows:
1.Click the Video/Audio, Video, or Audio button to select both the video and audio
planes, the video plane only, or the audio plane only for muting.
2.Click the Program or Preview Black/Mute button. The Black/Mute button turns
blue to indicate a video and audio mute or video only mute or yellow to
indicate audio mute. If you muted the program output, the front panel Black
and/or Mute LEDs light.
Click the Black/Mute button again to unmute the video and/or audio.
Freeze the output
You can freeze the program or preview video output by clicking the Program or
Preview Freeze button. The Freeze button turns blue. When the output is frozen, the
input can be removed and the ISS functions as a video store.
Click the Freeze button again to toggle freeze mode off.
Output a test pattern
You can select a test pattern to output on the program and/or preview monitor.
The test patterns are helpful when adjusting the connected displays for color,
convergence, focus, resolution, contrast, grayscale, and aspect ratio.
Output a test pattern as follows:
1.Click the Ttest Pattern field. A drop down box appears (figure 6-4).
Figure 6-4 — Test pattern drop box
2.Click the desired test pattern.
3.Click the Program and/or Preview checkbox to turn on the test pattern.
Preview the scan rate
You can read the horizontal and
vertical scan rate of the preview
and program output by clicking
the Preview Scan Rate or Program Scan Rate button. The horizontal and vertical
frequency are displayed in the Horizontal and Vertical fields on the page.
Blue screen
You can toggle Blue Only mode on and off by clicking the Blue Screen Mode On
checkbox. Blue Only mode is helpful in the setup of the color and tint of the
incoming video signal. In the Blue Only mode, only the sync and blue video signals
are passed to the display.
You can toggle the front panel security lockout on and off by clicking the Executive
Mode On or Off checkbox. The security lockout limits the operation of the
Integration Seamless Switcher from the front panel. When the switcher is locked,
all of the front panel functions are disabled except for input selection.
System Configuration Page
The ISS downloads the System Configuration page (figure 6-5) when you click the
System Configuration tab. The screen consists of fields in which you can observe and
edit IP administration and system settings.
Figure 6-5 — System Configuration page
Administration fields
•Ethernet connection to the switcher, either by entering SIS commands (see
chapter 4, Programmer’s Guide) or using the Control Program (see chapter 5,
Switcher Software) is password protected.
•Connection via HTML pages and connection via the RS-232 port are not
password protected.
On password-protected connections, there are two levels of protection:
administrator and user. Administrators have full access to all ISS switching
capabilities and editing functions. Users can select video and/or audio for output,
select test patterns, set RGB and audio mutes, select a blue screen, and view all
settings with the exception of passwords.
Access to the ISS settings using Web control is not password protected.
Ensure only knowledgeable and qualified personnel have access to the switcher
under Web control.
The administration fields on the System Configuration page are for entering and
verifying administrator and user passwords. Passwords are case sensitive and are
limited to 12 upper case and lower case alphanumeric characters. Each password
must be entered twice; once in the password field and then repeated in the re-enter
password field. Characters in these fields are masked by asterisks (*****). If you do
not want to password protect an access level, leave the password field and the reenter password field blank. After entering the desired password in both fields,
click the Submit button.
If a password has been inadvertently changed to an unknown value, you can
still connect to the switcher via the RS-232 link, which is not password
protected. When connected via the RS-232 link, using either SIS commands
(see chapter 4, Programmer’s Guide) or under Windows program control
(see chapter 5, Switcher Software), you can look up and, if desired, change a
password.
ISS IP Settings fields
The ISS IP Settings fields provide a location for observing and editing settings
unique to the Ethernet interface. After editing any of the settings on this page, click
the Submit button.
ISS IP Address field
The ISS IP address field contains the IP address of the connected ISS. This value is
encoded in the flash memory on the controller circuit board.
Valid IP addresses consist of four 1-, 2-, or 3-digit numeric subfields separated by
dots (periods). Each field can be numbered from 000 through 255. Leading zeroes,
up to 3 digits total per field, are optional. Values of 256 and above are invalid.
The default address is 192.168.254.254, but if this conflicts with other equipment at
your installation, you can change the IP address to any valid value.
ISS Name field
The ISS name field contains the name of the switcher. This is helpful in identifying
the switcher in multiple-unit networks. This name field can be changed to any
valid name, up to 12 alphanumeric characters.
Hardware Address field
The Hardware Address field is hardcoded on the controller board and cannot be
changed.
To delete files such as HTML pages from the ISS or to upload your own files to the
ISS, click the File Management tab. The switcher downloads the file management
HTML page (figure 6-6).
Figure 6-6 — File Management page
To delete a file, check the associated delete check box and click the Delete Files
button.
Upload your own files as follows:
1.Click the Browse button.
2.Browse through your system and select the desired file(s).
You can set up the input configurations and the output format on the I/O
Configuration page (figure 6-7). Access the I/O Configuration page by clicking the
I/O Configuration tab.
Figure 6-7 — Setup page
Input configuration
You can specify the format of each input. The available formats are RGB, RGBcvS
(identified as RGBcS in the drop box), YUVi, YUVp, Betacam 50, Betacam 60,
HDTV, S-video, and composite video. Specify the input format as follows:
1.Click the desired input’s configuration field. A drop down box appears
(figure 6-8).
Output resolution, rate, sync format, and polarity
The ISS 408 scales the input up or down to any 1 of 40 output resolutions and rates.
The ISS 108 scales the inputs to 1 of 20 resolutions and rates. Either switcher
outputs the scaled video, as RGBHV or RGBS, with user-selectable polarity, via
either the program or preview connectors. The table below shows the resolutions
and rates available on the ISS 408 and ISS 108.
The optional DVI program output’s horizontal resolution is limited to either
1024 or 1280 pixels. The vertical resolution is the selected vertical resolution.
For output rates with horizontal resolutions of 1024 or below, the ISS DVI
output is 1024 x {selected vertical rate}. For example, if the output resolution
is set to 640 x 480, then the DVI output resolution is 1024 × 480.
For output rates with horizontal resolutions of 1280 or above, the ISS DVI
output is 1280 x {selected vertical rate}.
Resolutions marked with an asterisk (*) in the table above are native DVI
outputs, meaning that the DVI output fully supports the selected horizontal
and vertical resolution. The DVI output resolution exactly matches the analog
resolution.
1.Click the Resolution field. A drop down scroll box appears (figure 6-9).
Figure 6-9 — Resolution scroll box
2.Click and drag on either the slider or click the scroll up (
buttons until the desired rate is visible.
3.Click the desired output.
4.Click the Submit button.
Output rate
Select the output rate as follows:
1.Click the Rate field. A drop down box appears (figure 6-10).
Figure 6-10 — Rate drop box
2.Click the desired output frequency.
Frequencies that are not available for a specific resolution are marked N/A in
the Rate drop box.
The drop box selection Locked enables the Extron Accu-RATE Frame Lock
(AFL) feature. Accu-RATE Frame Lock eliminates image tearing and other
artifacts of scaling motion video by eliminating frame rate conversion. It
exactly matches the output rate of the ISS to the frame rate of the selected
input. Select this feature if you will be using motion video sources with a
display that is capable of a variety of refresh rates.
To replace the firmware or install the optional DVI output card, you will need to
open the ISS’s case. Extron recommends that you send the unit in to Extron for
service and updates.
Open and close the switcher as follows:
1.Disconnect the AC power cord from the ISS to remove power from the unit.
To prevent electric shock, always unplug the ISS from the AC power
source before opening the enclosure.
2.If the ISS is installed in a rack, disconnect all signal and control cables and
remove the ISS from the rack.
3.Remove the 16 screws, 8 on the top and 4 on each side of the ISS cover
(figure 7-1).
Figure 7-1 — Removing the ISS cover
Integration Seamless Switcher • Maintenance and Modifications7-2
4.Remove the top two front panel screws.
U102
Align Notches
5.Lift the top cover straight up approximately five inches until you can access
the fan power cords.
CAUTION
6.Disconnect the two fan power cords from connectors J8 and J13 on the main
board.
7.Lift the top cover out of the way.
8.Perform the desired maintenance procedure. See Firmware Upgrade
Installation or DVI Output Card Installation in this chapter.
9.Reconnect the two fan power cords to connectors J8 and J13 on the main
board. It does not matter which fan is connected to which connector.
10.Replace the top cover on the ISS.
11.Fasten it with the screws that were removed in step 3 and step 4.
12. Rack mount the switcher if desired and reconnect all cables.
Do not touch any switches or other electronic components inside the ISS.
Doing so could damage the switcher. Electrostatic discharge (ESD) can
damage IC chips even though you cannot feel it. You must be
electrically grounded before proceeding with firmware replacement. A
grounding wrist strap is recommended.
Firmware Upgrade Installation
In some cases the ISS’s firmware may require replacement with an updated
version. There are nine user-replaceable firmware chips, U1, U2, and U6 on the
front panel circuit board and U98, U99, U100, U101, U102, and U103 on the
main circuit board. The U-numbers are printed on the circuit boards. We
recommend that you send the unit in to Extron for service and updates.
• Chip set U1 and U2 are replaced as a pair
• Chip U6 is replaced alone
• Chip set U98, U99, U100, and U101 are replaced as a set
• Chip set U102 and U103 are replaced as a pair
CAUTION
Replace firmware in the ISS as follows:
1.Open the switcher. See Opening and Closing the
Switcher on page 7-2.
2.Locate the firmware chip(s) to be replaced on the
main or front panel circuit board (figure 7-1).
3.After you are electrically grounded, use a DIP chip
puller to grasp the IC chip(s) and pull it (or them)
out of the socket.
4.Align the slots of the new firmware chip(s) with the
angled corners of the socket in the same orientation
as the old chip(s). Gently, but firmly, press the
chip(s) into place in the socket.
Changes to firmware must be performed by authorized service personnel
only. Some ISS firmware updates must be performed at the Extron
factory.
To prevent electric shock, always unplug the ISS from the AC power
source before opening the enclosure.
7-3Integration Seamless Switcher • Maintenance and Modifications
Maintenance and Modifications
5.Close the switcher. See Opening and Closing the Switcher, starting on step 9
on page 7-3.
DVI Output Card Installation
You can install an optional digital visual interface (DVI) output card in the ISS.
With the card installed, the program output outputs DVI video on a standard
DVI connector as well as the standard RGB video on BNC connector and 15-pin
HD connectors. We recommend that you send the unit to Extron for service and
updates.
Install an optional DVI output card in the ISS as follows:
Changes to electronic components must be performed by authorized
service personnel only.
To prevent electric shock, always unplug the ISS from the AC power
source before opening the enclosure.
1.Open the switcher. See Opening and Closing the Switcher on page 7-2.
CAUTION
2.Locate the DVI output card connector opening on the rear panel and the
DVI output card connector J14. When viewed from the front, connector J14
is in the far left corner of the main circuit board (figure 7-2).
Do not touch any switches or other electronic components inside the ISS.
Doing so could damage the ISS. Electrostatic discharge (ESD) can
damage IC chips even though you cannot feel it. You must be
electrically grounded before proceeding with any electronic component
replacement. A grounding wrist strap is recommended.
DVI Output Card
Connector Opening
in ISS Rear Panel
DVI Output Card
Connector J14 on
Main Circuit Board
Figure 7-2 — DVI output card connector opening and socket J14
Integration Seamless Switcher • Maintenance and Modifications7-4
3.If the rear panel DVI connector opening is still covered, remove the two
screws that secure the cover to the back panel and remove the cover.
4.Position the DVI card above connector J14 with the DVI connector facing
toward the rear of the switcher. Ensure that the pins on the DVI card
properly align with the J14 connector to prevent bending the pins.
5.Carefully mate the 45-pin connector on the DVI output board with
connector J14 on the main circuit board (figure 7-3).
DVI Output Card
DVI Connector
DVI Output Card
DVI Output Card
Mated to the
Main Board via
Connector J14
Figure 7-3 — Output DVI board installation
6.Secure the DVI card to the rear panel with the two screws removed in step 3.
7.Close the switcher. See Opening and Closing the Switcher, starting on step 9,
on page 7-3.
7-5Integration Seamless Switcher • Maintenance and Modifications
Maintenance and Modifications
Integration Seamless Switcher • Maintenance and Modifications7-6
Integration Seamless Switcher
Appendix A
A
Ethernet Connection
Ethernet Link
Ethernet Connection, cont’d
Ethernet Link
The rear panel Ethernet connector (figure A-1) on the ISS switcher can be connected
to an Ethernet LAN or WAN. This connection makes SIS control of the switcher
possible using a computer connected to the same LAN.
Ethernet connection
The Ethernet cables can be terminated as straight-through cables or crossover
cables (figure A-1) and must be properly terminated for your application:
•Patch (straight) cable — Connection of the ISS to an Ethernet hub, router, or
switcher that also hosts a controlling computer.
•Crossover cable — Direct connection between the ISS and a controlling
computer.
Clip DownSide
1Pins 2345678
RJ-45
connector
Patch (straight) cable
Side 1Side 2
PinWire colorPinWire color
1 White-orange1 White-orange
2 Orange2 Orange
3 White-green3 White-green
4 Blue4 Blue
5 White-blue5White-blue
6 Green6 Green
7 White-brown7White-brown
8 Brown8 Brown
1
2345678
PinWire colorPinWire color
1 White-orange1 White-green
1&2
3&6 4&5
7&8
Twisted
Pairs
2 Orange2 Green
3 White-green3 White-orange
4 Blue4 Blue
5 White-blue5White-blue
6 Green6 Orange
7 White-brown7White-brown
8 Brown8 Brown
To access the ISS switcher via the Ethernet port, you will need the Extron ISS IP
address. If the address has been changed to an address comprised of words and
characters, the actual numeric IP address can be determined using the Ping utility.
If the address has not been changed, the factory-specified default is 192.168.254.254.
Ping can also be used to test the Ethernet link to the ISS.
Ping to determine the switcher’s IP address
The Microsoft Ping utility is available at the DOS prompt. Ping tests the Ethernet
interface between the computer and the ISS. Ping can also be used to determine the
actual numeric IP address from an alias and to determine the Web address.
Access the DOS prompt and Ping the switcher as follows:
1.Click on Start > Run.
2.At the Open prompt, type command.
3.Click on the OK button.
4.At the DOS prompt, type ping {IP address} and press [Enter]. The computer
returns a display similar to figure A-2.
The line Pinging ... reports the actual numeric IP address, regardless of
whether you entered the actual numeric IP address or an alias name.
C:\>ping 192.168.254.254
Pinging 192.168.254.254 with 32 bytes of data:
Reply from 192.168.254.254: bytes=32 time<10ms TTL=128
Reply from 192.168.254.254: bytes=32 time<10ms TTL=128
Reply from 192.168.254.254: bytes=32 time<10ms TTL=128
Reply from 192.168.254.254: bytes=32 time<10ms TTL=128
Ping statistics for 192.168.254.254:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
Figure A-2 — Ping response
Ping to determine Web IP address
The Ping utility has a modifier, -a, that directs the command to return the Web
address rather than the numeric IP address.
At the DOS prompt, type ping -a {IP address} and then press [Enter]. The
computer’s return display is similar to the Ping response shown in figure A-2,
except that when you specify the -a modifier, the line Pinging mail... reports the
Web IP address rather than the numeric IP address, regardless of whether you
entered the actual numeric IP address or an alias name.
The Microsoft Telnet utility is available from the DOS prompt. Telnet allows you to
input SIS commands to the ISS from the PC via the Ethernet link and the LAN.
Access the DOS prompt and start Telnet as follows:
1.Click on Start > Run.
2.At the Open prompt, type command.
3.Click on the OK button.
4.At the DOS prompt, type telnet and press [Enter]. The computer returns a
display similar to figure A-3.
Microsoft (R) windows 2000 (TM) Version 5.0 (Build 2195)
Welcome to Microsoft Telnet Client
Telnet Client Build 5.00.99203.1
Escape Character is 'CTRL+]'
Microsoft Telnet>
Figure A-3 — Telnet screen
Telnet tips
It is not the intention of this manual to detail all of the operations and functionality
of Telnet, however some basic level of understanding is necessary for operating the
ISS via Telnet.
Open
Connect to the ISS using the Open command. Once you are connected to the
switcher, you can enter the SIS commands the same as you would if you were using
the RS-232 link.
Connect to the ISS as follows:
1.At the Telnet prompt, type open{IP address} and then press [Enter].
If the switcher is not password protected, no further prompts are displayed
until you break or disconnect the connection to the ISS.
If the switcher is password protected, Telnet displays the password prompt.
2.If necessary, at the password prompt, type {password} and then press [Enter].
Connection to the switcher via the Ethernet can be password protected. There
are two levels of password protection: administrator and user. A person
logged on as an administrator has full access to all ISS switching capabilities
and editing functions. Users can select video and/or audio for output, select
test patterns, set RGB and audio mutes, select a blue screen, and view all
settings with the exception of passwords. By default, the ISS ships with both
passwords cleared (no password assigned).
Once you are logged in, the ISS returns either Login Administrator or
Login User. No further prompts are displayed until you break or disconnect
the connection to the ISS.
Escape character and Esc key
When Telnet is first started, the utility advises that the Escape character is ‘Ctrl+]’.
Many SIS commands include the keyboard
Esc
key. Consequently, some confusion
may exist between the Escape character and the Escape key.
Ctrl
The Telnet Escape character is a key combination, the
key and the ] key
pressed simultaneously, that returns you to the Telnet prompt while leaving the
connection to the ISS intact.
The Escape key is the
Esc
key on the computer keyboard.
Local echo
Once connected to the ISS, by default Telnet does not display your keystrokes on
the screen. SIS commands are typed in blindly and the SIS responses are displayed
on the screen. To command Telnet to show keystrokes, at the Telnet prompt, type
set local_echo and then press [Enter] before you open the connection to the switcher.
With local echo turned on, keystrokes and the switcher’s response are displayed on
the same line. For example: 1*1!In1 Out1 All, where 1*1! is the SIS command and
In1 Out1 All is the response.
With local echo turned on, all keystrokes are displayed, even those that should be
masked, such as the password entry. For example, when entering a password with
local echo turned on, you will see a display such as a*d*m*i*n*, where admin is
the keyed in password and ***** is the masked response.
Local echo can be turned off by typing unset local_echo and then pressing [Enter] at
the Telnet prompt. If you are connected to the ISS and need to access the Telnet
Ctrl
prompt to turn local echo off, type the Escape character (
+]).
Set carriage return-line feed
Unless commanded otherwise, Telnet transmits a line feed character only (no
Enter
carriage return) to the connected ISS when you press the
key. This is the
correct setting for SIS communication with the switcher. The Telnet set crlf
command forces Telnet to transmit carriage return and line feed characters when
Enter
is pressed, but if crlf is set, the SIS link with the switcher will not function
properly.
Close
To close the link to the switcher, access the Telnet prompt by typing the Escape
Ctrl
character (
+]). At the Telnet prompt, type close and then press [Enter].
Help
For Telnet command definitions, at the Telnet prompt, type ? and then press
[Enter].
Quit
Exit the Telnet utility by typing quit and then press [Enter] at the Telnet prompt. If
you are connected to the ISS, access the Telnet prompt beforehand by typing the
Escape character (
Warranty....................................... 3 years parts and labor
Specifications are subject to change without notice.
Part Numbers
Included parts
These items are included in each order for an ISS 108 or ISS 408:
Included partsPart number
ISS 10860-422-01
ISS 40860-423-01
Rubber feet (self-adhesive) (4)
IEC power cord
Tweeker (small screwdriver)
ISS 108 and ISS 408 User’s Manual
ISS/ISM Windows-based control program
Optional accessoriess
PartPart number
DVI output card70-244-01
DVI (male) to DFP (female) adapter26-497-01
DVI (female) to to DFP (male) adapter26-498-01
RCP 2000 Remote Control Panel for the ISS 108 and ISS 40860-571-01
Captive screw audio connector10-319-10
RCA-to-BNC adapter10-264-01
SVHS - BNC adapter26-353-01
Cables
When using signals with a scanning frequency of 15-120 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.
BNC-4 Mini HR Cable
BNC-4 MHR (25 feet/7.5 meters to 300 feet/90.0 meters)26-210-xx
BNC-5 Mini HR Cable
BNC-5 MHR (25 feet/7.5 meters to 300 feet/90.0 meters)26-260-xx
Button Labels
Eight sets of button labels are provided on the next page. Feel free to cut them out
of the manual, write the applicable button information in each button area, and
place them in the switcher’s label window.
Bulk cable in lengths up to 5000' (1524 meter) rolls is available with or
without connectors.
B-5Integration Seamless Switcher • Reference Information