6
Overview front and rear panel
Front panel overview
Description
1. Power
switch:
By means of the power switch, the amplifier can be turned ON and OFF. When the amplifier is
switched on, the blue LED located above the power button will illuminate.
2. Satellite gain control knobs:
By means of these rotary gain control knobs, the level for each individual satellite channel (Left &
Right) can be controlled.
3. Subwoofer gain control knobs:
By means of this rotary gain control knob, the level for the subwoofer channel can be controlled.
4. Indicator LED’s:
These LED’s indicate the operation of the amplifier. There are three LED’s provided. A signal
indicator, a Clip indicator, and a Protect indicator. The green signal indicator LED’s will light up
when the input channel exceeds -20 dBu. The yellow clip LED’s will illuminate when the channel’s
output is being overdriven, and the red protect indicators illuminate when the thermal compression
begins, or any fault is detected.
Chapter
2
1. Power Switch
4. Indicator LED’s
2. Satellite gain controls
3. Subwoofer gain control
Summary of Contents for DPA153
Page 14: ...13 Block Diagram Chapter 4 ...
Page 16: ...15 Personal notes ...
