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Peavey Architectural Acoustics MMA 800T User Manual page 7

Modular mixer preamp
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13.
Fuse
WARNING: The fuse should only be replaced when the power cord has been disconnected
from its power source!
The fuse is located within the cap of the fuse holder. If the fuse fails, THE FUSE MUST
BE REPLACED WITH THE SAME TYPE AND VALUE IN ORDER TO AVOID DAMAGE TO THE
EQUIPMENT AND TO PREVENT VOIDING THE WARRANTY. If the amp repeatedly blows a
fuse, it should be taken to a qualified service center for repair.
14.
Module Input Ports
Accepts plug-in modules for all eight channels. Modules are optional and should be
selected by installation requirements. NOTE: All modules will function in any of the eight
ports.
15.
Mute
Plug-in modules are available with muting function. The mute lines may be activated with
an external switch here.
16.
Remote Master Volume
Connect a 10k (linear) potentiometer across these terminals to allow remote control of the
amplifier. For best results, turn the front panel Master level control fully clockwise. Refer
to wiring diagram for connection details.
17.
Outputs
A 600 ohm, transformer-balanced output is provided via screw terminals.
18.
Aux Out
Provides an unbalanced output via RCA jack for use with external equipment such as tape
decks, power amps, etc.
19.
Bridge In/Out
This jack may be used as a mixing input/output point when the similar terminal of
another amplifier is connected to this terminal. A separate tape recording output may be
taken from this point without interaction of EQ and Master level control.
20.
Program In
Accepts signals from other sources such as another mixer or mixer/amplifier, CD player or
tuner. Signal level at this input in controlled by the Program level control and is fed to the
Master output. The Program may be regarded as "channel "nine" without plug-in module
capability. NOTE: This input is muted whenever the mute #1 line is grounded.
7

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