54 DMM 12BC
Operation
The following signal processing functions are available for the input channels and the output
channels on the "SYSTEM CONTROL" rotary knob:
LEVEL
Figure 17: LEVEL function
All the input and output channels can be controlled in the "LEVEL" mode.
Figure 18: Adjustment range for the function
Turning the rotary knob clockwise increases the volume. Turning it counter-clockwise
decreases the volume.
The settings range from - to +15 dB (acoustic feedback). The adjustment takes place in the
appropriate increments. An LED illuminates at -, while the entire LED ring is illuminated at
+15 dB and the acoustic feedback is no longer provided.
Figure 19: Division of the LED ring for the LEVEL function
DSP functions