Extron Electronics SCP 100 Control Pad User Guide - Manual (Page 11)

Operation
Extron • System 5 cr • SCP 100 User’s Manual
The Room button can operate in one of two ways: latching (press
on, press off) or momentary (press on, release off). This
programming can only be done through Windows® Control
Program (RS-232).
_ For example, pressing the Room button once could lower a screen
and turn room lights off and the LED will remain lit. Press the
button again to turn the room lights on, raise the viewing screen
and the LED goes out.
Display Controls
___ These buttons only function after being programmed. (See Setup
Mode Procedures in the System 5 manual or product label.)
Power – After this button has been setup to learn the power on and
off from the projector’s IR remote control, it will power the display
device on or off. There is a power up and power down delay for
many projectors. The Display Power LED will blink fast during
projector power up and will blink slowly during projector power
down. The blinking time is generated within the System 5, and
its duration can be programmed through RS-232. The blink
duration does not come from the projector.
Mute – This button functions as the display’s Mute on/Mute off
switch, after it has learned the video mute signal from the
projector’s IR remote.
Mode – Effective on display devices that do not automatically
detect the type of video signal, this button changes the mode of
the display device between computer-video, composite video
and S-Video. This also takes the place of the single-button
(step) mode function found on some projector remote controls.
Audio Controls and Indicators
The Audio Volume Control knob and LEDs for the amplified output.
Max LED – lights when the audio output level control has reached
its maximum point. This does not indicate the audio level.
Clip LED – lights when the output level is beginning to overdrive
(peak). This indicator is used to set the audio attenuation for the
inputs. Clip level is when this LED blinks occasionally.
Min LED – lights when the audio output level control has reached
its minimum point. This does not indicate the audio level.
_ When all audio inputs have been set up to the same level coming
into the System 5, the Volume knob functions as the master volume
control for the amplified output. (See Setup Mode Procedures.)
Five Input Select Buttons
PC1 – select button for PC Video and Audio. This selects the input
from the VGA/Audio connectors on the System 5 front panel.
PC2 and PC3 – select buttons for an RGBS or RGBHV source (and
audio) from the PC2 or PC3 sections of the rear panel. This could
be from a computer or through a computer-video interface.
VID1 and VID2 – select buttons for the two Composite Video or
S-Video inputs sources (VCR, DVD, etc.)
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