Parallel-Mono Operation; Bridge-Mono Operation - Quest Engineering QA 1004 User Manual

QA SERIES
User Manual

Parallel-Mono Operation

10

Bridge-Mono Operation

User Manual QA Series
Power Amplifiers
PARALLEL
MODE
SWITCH AMPLIFIER OFF BEFORE ENGAGING MONO/BRIDGE SWITCH
OR SERIOUS AMPLIFIER DAMAGE WILL RESULT
OFF 35Hz 80Hz STEREO PARALLEL BRIDGE 1.4V 32dB 26dB OUTPUT A
HIGH PASS -A MODE GAIN
OFF 80Hz 110Hz
LOW PASS -A
LINK A INPUT A
PIN1: SIGNAL GND
MODEL:
BRIDGE
PIN2: SIGNAL +
PIN3: SIGNAL -
HIGH PASS -B
OFF 35Hz 80Hz
LOW PASS -B LIMITER GROUND
OFF 80Hz 110Hz ON OFF LIFT GROUND OUTPUT B
DESIGNED BY QUEST ENGINEERING,AUSTRALIA
LINK B INPUT B
BRIDGE
MODE
SWITCH AMPLIFIER OFF BEFORE ENGAGING MONO/BRIDGE SWITCH
OR SERIOUS AMPLIFIER DAMAGE WILL RESULT
OUTPUT A
OFF 35Hz 80Hz STEREO PARALLEL BRIDGE 1.4V 32dB 26dB
HIGH PASS -A MODE GAIN
OFF 80Hz 110Hz
LOW PASS -A
LINK A INPUT A
PIN1: SIGNAL GND
MODEL:
BRIDGE
PIN2: SIGNAL +
PIN3: SIGNAL -
HIGH PASS -B
OFF 35Hz 80Hz
LOW PASS -B LIMITER GROUND
OFF 80Hz 110Hz ON OFF LIFT GROUND OUTPUT B
DESIGNED BY QUEST ENGINEERING,AUSTRALIA
LINK B INPUT B
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
OUTPUT ASSIGNMENT
PIN 1+ : SIGNAL
Push To Reset
PIN 1- : GROUND
~ 220 240V 10A 50/60Hz
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
OUTPUT ASSIGNMENT
PIN 1+ : SIGNAL
Push To Reset
PIN 1- : GROUND
~ 220 240V 10A 50/60Hz