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Speco PL-260A Instruction Manual page 6

260 watt rms public address mixer power amplifier
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Signal in
Signal in
8)
AUX-3 input RCA jacks. High impedance input available with parallel RCA jacks (for
combining stereo output accessories).
9)
AUX-2 input RCA jacks. High impedance input available with parallel RCA jacks (for
combining stereo output accessories).
10)
AUX-1 input RCA jacks. High impedance input available with parallel RCA jacks (for
combining stereo output accessories).
11)
AUX1/MIC5 input selector switch. Allows for selection of either low impedance MIC5
input or high impedance AUX1 input.
12)
MIC-5 (XLR connector) input. Accepts a balanced low impedance microphone signal with
an XLR connector.
13)
MIC-4 (XLR connector) input. Accepts a balanced low impedance microphone signal with
an XLR connector.
14) Individual
Phantom Power on/off switches. Allows for selection phantom power on or
off from MIC1 to MIC5.
15)
MIC-3 (XLR connector) input. Accepts a balanced low impedance microphone signal with
an XLR connector.
16)
MIC-2 (XLR connector) input. Accepts a balanced low impedance microphone signal with
an XLR connector.
17)
MIC-1 (XLR connector) input. Accepts a balanced low impedance microphone signal with
an XLR connector.
18)
MIC-1 VOX voice override on/off switch. MIC-1 inputs include VOX muting switch of the
MIC-2~5 and AUX-1~3 input during paging.
19)
AC accessory outlet (Unswitched). Unswitched AC Auxiliary outlet for a 120VAC
50/60Hz power source.
20)
Zone output 25V/70V select switch. Allows for selection of either 25V or 70V for
Zone1~7.
STANDARD OPERATION
PREAMP
OUT
Pre-Amplifier
JUMPER
OPERATION WITH MIXER ,EQUALIZER
SOUND COMPRESSOR / LIMITER ETC.
PREAMP
OUT
Pre-Amplifier
IN
EQ/MIX
EQ/MIX
IN
Power output stage
EQ/MIX
IN
Power output stage
OUT
6
Speaker
Speaker

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