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VA-4 - Overview 5
VA-4 – Overview 5
Figure 1: VA-4 Dual Channel Balanced Stereo Audio Amplifier Front Panel
# Feature Function
1 POWER Switch Illuminated switch supplying power to the unit
2 - Button Press to decrease the level
3 + Button Press to increase the level
4 LEVEL 7-segment LED Display Shows the gain of the selected channel (in decibels)
5 SELECT Button Selects the stereo channel (1 or 2) being controlled using the + button and the - button
6 Channel 1 LED Illuminates when channel 1 is chosen via the SELECT button
7 Channel 2 LED Illuminates when channel 2 is chosen via the SELECT button