
Your VP-727A-BA Balanced Audio Switcher
5
Table 1: VP-727A-BA Balanced Audio Switcher Front Panel Features
POWER Switch
Illuminated switch for turning the unit ON or OFF
PREVIEW Input Buttons
Press to select an audio source to switch to the PREVIEW output
1
3
PROGRAM Input Buttons
Press to select an audio source to switch to the PROGRAM output
4
MUTE
Preview Button Press to disable/enable the preview audio output
5 Program Button Press to disable/enable the program audio output
6
CONTROL SELECT Button
Press to cycle
between the BASS, TREBLE, BALANCE and DELAY
7
IN LEVEL Button
Press to select
the PROGRAM or the PREVIEW input audio level for
each program and preview channel
8
OUT LEVEL Button
Press to select
2
the PROGRAM, the PREVIEW or the PHONES output
audio level
9
LOCK Button
Press and hold to lock/unlock the front panel buttons
10
PHONES
6.3mm Jack Connect to the headphones
11 Button Press to select
which output (PROGRAM or the PREVIEW) to send to
the headphones
12
AUDIO LEVEL 7-segment Display
Displays the numerical value of the CONTROL feature
4
13
+ Button Press to increase the level
4
14 - Button Press to decrease the level
4
TAKE Button
Press to swap the preview input with the program input
5
16
FADE Button
Press to create a dissolved transition from the PREVIEW to the
PROGRAM output
17
AFV Button
When pressed, the button is illuminated, and the audio channels
follow the video channels (on the VP-727xl or the VP-727)
Deselect AFV to switch the audio channels independently
1 From 1 to 8
2 The appropriate LED lights
3 The BASS, TREBLE and BALANCE levels are set for the PROGRAM output. The DELAY is set for each PROGRAM input
4 BASS, TREBLE, BALANCE, DELAY, audio input level (PREVIEW AND PROGRAM), and audio output level
(PREVIEW AND PROGRAM)
5 To reset the VP-727A-BA to its factory default settings, turn the unit OFF, then turn it ON while pressing the TAKE button for about
2 seconds: The preview and program input is set to input 1, the input volume resets to 0dB, and the bass and treble levels reset to 0
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