Operating instructions

Extron • System 8/10 PLUS • User’s Manual
Introduction to System 8/10 PLUS
Features
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Description of Features
Outputs — Because switching is direct, the output will always have the same
format as the selected input. Separate output connectors are provided for RGBS,
Composite Video, S-Video, and Audio.
Video Loop Back (VLB) — This feature allows the switcher to integrate with either
RGB decoders or scan doublers. With VLB, a Composite or S-Video output is
routed from the switcher output through a decoder or scan doubler and then
back into System 8/10 PLUS switcher. This means that one decoder or scan
doubler can be used for all the video inputs instead of needing one unit for each
video source.
Triple-Action Switching™ (RGB delay) — This prevents image scrambling during
switching time. When an input is selected, Triple-Action Switching® will:
1. Drop the RGB signals.
2. Wait 150 ms and then switch to the new sync signal.
3. Wait for the time delay set by the user (0.0 - 7.5 seconds) and then switch to
the new RGB signals. (During this time the projector is setting up to match the
new sync.)
300 MHz Bandwidth — The wide bandwidth allows signals to be passed without
loss of resolution. This is extremely important when using high resolution
computer workstations.
Switcher Control — Each channel of the switcher can be controlled in any one of
the following ways:
• Front Panel Buttons. Lighted push buttons can be labeled for each input source.
• Remote Control Connector. Contact closure remote control connector
for hard-wired remote control with Tally indication.
• RS-232 Control Connector. Provides for computer control of switcher
or use of third-party remote control system.
• Projector Infrared Remote. Projector IR remote can control the switcher via
the projector. For some projectors, you may use the projector's remote to
control Extron system switchers. Note: not all projector’s have this capability.
• IR-30 Infrared Remote Control. The IR-30 upgrade will allow you control the
System 8/10 PLUS through the switcher’s IR receiver.
Display Power Switch — The Display Power switch controls projector power. This
is essential for ceiling-mounted projectors.
Video Mute Switch — This switch blanks the video picture without turning off the
projector power.
Balanced or Unbalanced Audio — All audio inputs and outputs use 5 mm Phoenix
brand six-terminal connectors. This allows for connection of balanced or
unbalanced line audio.
Audio Breakaway (RS-232 control only) — Audio and video may be selected from
separate input channels.
Easy System Expansion — Up to 17 switchers can be looped (daisy chained)
together to provide up to 154 inputs when using a combination of System 8 or
System 10 switchers.
Power — The System 8/10 PLUS switchers have an internal, auto-switching (90 -
260 VAC) power supply. The System 8/10 PLUS switchers are UL approved.
Rear Panel LED Indicators — Rear panel LEDs indicate which input has been
selected and which outputs are active.
Rack Mount — The 3U x 19" System 8/10 PLUS enclosure is ready for rack
mounting.