Peavey Ecoustic 112 Musical Instrument Amplifier User Manual


 
Back Panel:
BACK PANEL FEATURES
GROUND SWITCH (18)
Three position rocker-type switch, which, in most applications, should be operated in its center or zero
position. There may be some situations when audible hum and/or noise will come from the loudspeaker. If
this situation arises, position the ground switch to either positive or negative
(+
or
-)
or until the noise is
minimized.
Note: Should the noise problem continue, consult your Authorized Peavey Dealer, the Peavey Factory, or a
qualified service technician. THE GROUND SWITCH IS NOT FUNCTIONAL ON 220/240 VOLT MODELS.
LINE CORD-l 20 V products only (19)
A
For your safety, we have incorporated a three-wire line (mains) cable with proper grounding
facilities. It is not advisable to remove the ground pin under any circumstances. If it is necessary
to use the equipment without proper grounding facilities, suitable grounding adaptors should be
used. Less noise and greatly reduced shock hazard exists when the unit is operated with
properly grounded receptacles.
DIRECT OUT-LOW-Z BALANCED (20)
An XLR jack is provided to route the signal to mixing/recording consoles.
PRE/POST
EQ
SWITCH (21)
Selects either Instrument (Pre EQ) or both the Instrument and Microphone Channel (Post EQ) signals to the
direct out jack.
PREAMP OUT (22)
The Preamp Out can be used to route the amplified signal to a mixing console, tape recorder, etc. Connect
the Preamp output using a shielded cable to the input of “he tape recorder, mixer, etc. This patch does not
affect the operation of the amplifier.
POWER AMP IN (23)
Used to connect line level signal to the power amplifier.
EFFECTS SEND-MIC (24)
Output for supplying signals to external low-level effects or signal processing equipment for the Microphone
Channel.
EFFECTS RETURN-MIC (25)
Input for returning signals from external low-level effects or signal processing equipment for the Microphone
Channel.
EFFECTS SEND-INSTRUMENT (26)
Output for supplying signals to external low-level effects or signal processing equipment for the Instrument
Channel.
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