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Figure 1: VA-8xl  8-Channel  Balanced Stereo Audio Amplifier Front Panel
#  | 
  | Feature  | 
  | 
  | Function  | 
1  | 
  | POWER Switch | 
  | Illuminated switch supplying power to the unit  | |
2  | 
  | CHANNEL SELECTOR Buttons  | 
  | (a). Select/deselect the stereo channel (from 1 to 8)  | |
  | 
  | 
  | 
  | 
  | (b). Select a setup number (from 1 to 15)  | 
3  | 
  | LEVELControl Buttons  | DOWN | 
  | (a). Decreases the volume in increments of 0.5dB from   | 
  | 
  | 
  | 
  | (b). Stores the current setting in the   | |
  | 
  | 
  | 
  | 
  | |
4  | 
  | 
  | LEFT | 
  | Selects/deselects the left channel  | 
5  | 
  | 
  | UP  | 
  | (a). Increases the volume in increments of 0.5dB from   | 
  | 
  | 
  | 
  | 
  | (b). Recalls a setup from the   | 
6  | 
  | 
  | RIGHT | 
  | Selects/deselects the right channel  | 
7  | 
  | LEFT/dB LED Display  | 
  | Shows the gain of the selected left channel  | |
8  | 
  | RIGHT/dB LED Display  | 
  | Shows the gain of the selected right channel  | |