Extron • System 4
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Switcher Series • User’s Manual
Chapter 3 • Using the System 4
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Front Panel
3-8
When a change is selected, but not yet saved, the selection blinks.
Press
to save the selection to memory.
Repeat the above for other input channel numbers.
Press
,
to go back to the Default Menu.
_______ If the change is made for the input that is currently selected, the projector won't
display the change until the next time the input number is selected.
*4LD
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shown here
**Only NTSC (15.75 kHz) RGB signals can be line-doubled or line-quadrupled
2. Audio Level Configuration Menu
Use
to get to this menu, and then press
to select it.
There are two cursor points in the Audio Configuration menu, indicated by the
character ">". Use
to step between the two positions.
With the cursor in the left position, use
or
to select a audio input channel.
Only available channel numbers will display.
With the cursor at the right position, use
or
to set the audio gain/attenuation
level for the selected input channel. The range is from -31dB to +31dB.
When a change is selected, but not yet saved, the dB value blinks.
When an audio input is selected, it is connected to the output (except when
muted). This menu allows each audio input to be set to match the others.
Press
to save the selection to memory.
Press
or any input button at any time to exit.
3. Host Baudrate Menu
Use
to get to this menu, and then press
to select it.
Only the baudrate can be changed; the protocol remains the same.
Use
or
to select the baudrate for the host system on the RS-232 port.
The choices are listed in the illustration.
•
The default baudrate is 9600.
•
The fixed protocol is 8-bits, 1 stop bit, no parity.
When a change is selected, but not yet saved, the value blinks.
Press
to save the selection to memory.
Press
to go to Menu #0 and then
to go back to the Default Menu.
4. RGB Delay Menu
Press
to get to this menu, and then press
to select it.
Use this menu to set the time delay for switching the RGB on after the sync has
switched. Use
or
to select the number of seconds (0 to 5 in half-second
increments).
When a change is selected, but not yet saved, the value blinks.
Press
to save the selection to memory.
Press
to go to Menu #0 and then
to go back to the Default Menu.
_______ If audio is being switched with the video, the audio will also be delayed.
Press
,
to go back to the Default Menu.
