22
OPERATION
Channel and Zone Controls
This section details the Channel and Zone controls using CH 2 and ZONE 1 as an
example. Other Channels and Zones are controlled the same way.
1.
BASS Control: Adjusts the amount of bass in the
CH 2 source in a range from -10dB to +10dB. Use a
small flat head screwdriver to make any necessary
adjustments.
2.
TREBLE Control: Adjusts the amount of treble in
the CH 2 source in a range from -10dB to +10dB.
Use a small flat head screwdriver to make any
necessary adjustments.
3.
CH 2 LEVEL Knob: Adjusts the output of the CH 2
source. The CH 1-5 LEVEL controls effectively mix
and balance the five inputs.
4.
MUTE Button: Press the MUTE button to mute the
CH 2 audio source. The LED above the button will
glow when MUTE is enabled.
5.
ZONE Buttons: Directs the output of CH 2 audio to
any or all of the four Zones. When a Zone is
enabled, the button will glow blue.
6.
ZONE 1 LEVEL Knob: Adjusts the overall output
volume level for Zone 1.
7.
MON Button: Press the MON button to direct the output of Zone 1 to the
Monitor. The button will glow blue when Zone 1 is being monitored.
8.
LED Indicators: The -15, -10, -5, and 0dB LEDs indicate the output level of Zone 1.
When the CLP LED illuminates, the input source signal is too strong and should
be reduced until the LED no longer illuminates. When the PROT LED is
illuminated, the amplifier is in protection status.
Summary of Contents for 18802
Page 18: ...18 Sample Connection Diagram ...
Page 19: ...19 Block Diagram ...