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Your VP-27 Presentation Switcher
5
Table 1: Front Panel VP-27 Presentation Switcher Features
#
Feature
Function
1
IR
Receiver
Signals from the remote control transmitter illuminate the LED
2
POWER
LED
Lights when the unit is turned ON
3
VIDEO (CV)
Select the composite video / audio input (from 1 to 4)
4
s-VIDEO (Y/C)
Select the s-Video / audio input (from 1 to 4)
5
INPUT
SELECTOR
Buttons
PC
Select the computer graphics video / audio input (from 1 to 4)
6
Y/C
Press to route the selected audio signal from the s-Video section to
the master audio outputs
7
CV
Press to route the selected audio signal from the composite video
section to the master audio outputs
8
PC
Press to route the selected audio signal from the computer graphics
video section to the master audio outputs
9
MASTER AUDIO
SELECTOR
Buttons
MIC
Press to route the microphone input to the master audio outputs
10
-
Decrease the master audio signal level
11
MASTER
+
Increase the master audio signal level
12
+
Increase the microphone audio signal level
13
VOLUME
Buttons
MIC
-
Decrease the microphone audio signal level
14
MUTE
Button
Press to disable/enable the Master Audio output
15
TALK OVER
Button
Press to toggle. When on will activate talk over function
1
16
MIX
Button
Press to toggle. When on, will mix the microphone signal with the
Master Audio output
17
LOCK
Button
Press and hold to lock/unlock the front panel buttons
1 With the TALK OVER button pressed in, speaking into the microphone amplifies the voice of the speaker, overriding and
fading out all other audio channels. However, pressing the MIC button in the Master Audio Selector renders the Talk Over
function inactive