Output Bus Features; Other Front Panel Features - Architectural Acoustics PZS 140RA User Manual

F r o n t P a n e l F e a t u r e s

Output Bus Features

Each output bus, referred to as a "Zone", includes identical control and
status functions.
SIG CLIP - Bi-color LED indicates audio input signal level. The LED
monitors input signal after the summing bus and before the power
amplifier. The LED will illuminate red when the signal is above 85% of
rated power, indicating the onset of clipping.
LEVEL - Rotary control adjusts Channel input level. The LEVEL control
adjusts the audio signal after the summing bus and before the power
amplifier.
ASSIGN - Momentary push button, used in conjunction with the
Channel Assign button, assigns the input channel to any of the four out-
put buses.

Other Front Panel Features

SETUP RECALL - Momentary push button allows for storage and recall
of a single assignment configuration. See page 18 for details on the
Setup Recall feature.
POWER - Green LED indicates the presence of AC power mains. This
LED will be illuminated when the rear panel power switch is in the ON
position.
P A G E 1 0 P Z S ™ -140RA User Manual