CONNECTIONS
  1.  ON/OFF Switch.
  2.  LEVEL Control of the input level of the 
external signal in 3dB increments.
  3.  POWER Status available.
  4.  SIGNAL Signal status indicators: These LEDs 
indicate signal presence for both the inputs of 
channel A and B.
  5.  PEAK Status indicates when amplifier is 
approaching clipping.
  6.  PROTECT The protect LED indicates that 
one of the various amplifier protection circuits 
has been activated.*If LED remains on 
please return amplifier to a certified service 
technician.
  7.  INPUTS Channel A/B balanced XLR inputs: 
pin 1 ground, pin 2 + and pin 3 -
  8.  HIGH PASS FILTER  Selectors for A & B.
  9.  LOW PASS FILTER  Seclectors for A & B.
  10
. MODE This switches amplifier operational 
mode from Stereo/Parallel Mono  or Bridge 
Mono. Input is across channel A. Minimum 
speaker impedance is 8Ω in bridge mode. 
Please refer to page 7 of this manual for 
correct wiring instructions. AWLA  YS SWITCH 
OFF AMPLIFIER BEFORE OPERATING 
BRIDGE SWITCH.
 
11. LIMITER Switches between off and on.
  12. GAIN Input switch to calibrate mixer line level 
to amplifier input sensitivity.
  13. GROUND Seperates electrical earth from that 
of chassis ground.
  14. OUTPUTS Channel A/B and Bridge Outputs. 
Speakon NL4 connectors output on pin1+ 
and 1-
  15. RESET Push circuit breaker to reset amplifier.
  16. MAINS INPUT Mai
n power input IEC.
SWITCH OFF AMPLIFIER BEFORE OPERATING 
BRIDGE SWITCH
’
(
)
*
+
,
OUTPUT ASSIGNMENT
PIN  1+ :
PIN  1- :
SIG NAL
GR
OUN D
LI NK  A
LI NK  B
IN PU T A
IN
PU T B
Pus h To Rese t
~
220 240 V 10A  50/6 0Hz
OU TP UT A
OU TP UT B
BR ID GE
PI N1:
PI N2:
PI N3:
SI GNA L  GN D
SI GNA L   +
S
IG NAL     -
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
OFF 80Hz 110H z
LOW PAS
S -A
OFF 35 Hz 80Hz
HIGH PASS -A
26dB
32dB1.4V
GAIN
STEREO PARALLEL BRIDGE
MODE
OFF 35 Hz 80Hz
HIGH PASS -B
OFF 80Hz 110Hz
LOW PAS
S -B
ON OFF
LIMI TER
LIFT GROU ND
GROUND
DESI GNED BY  QUES T ENG INEE RING ,AUS TRAL IA
N23 88
MODEL:
- .
/ Ll Ln
Lk Lm Lo Lp
Lq