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PIN 1
PIN 2
PIN 3
GND
HO
T
C
OLD
TIP
RING
SLEE
VE
HO
T
C
OLD
GND
XLR
1/4"
C
ONNECTIONS
COMPRESSOR
STEREO LINK
VCA DC Control
DE-ESSER
IN
OUT
DBPF
VCA
COMPARATOR
INPUT
METER
SOURCE
BYPASS
OUT
IN
FULL WAVE
RECTIFIER
I/O LEVEL
METER
OUTPUT
LEVEL
KEY
OUTPUT
INTERNAL
KEY
SOURCE
RMS to DC
CONVERTER
EXPANDER / GATE
DE-ESSER
METER
ENHANCER
COMPRESSOR CONTROL
GATE CONTROL
LIMITER
LIMITER DC C
O
NTROL
+4dBu
or
-10dBv
OUTPUT
+4dBu
or
-10dBv
OUTPUT
INPUT
GAIN REDUCTION
METER
EXTERNAL
KEY INPUT
EXTERNAL
STEREO
LINK
IN
OUT
ENHANCER
FIL
T
ER
I/O LE
VEL
+4dBu
I/O LE
VEL
-10dBv
+4dBu
-10dBv
CHANNEL 2 IS IDENTICAL TO CHANNEL 1 EXCEPT FOR STEREO LINK MODE
ENHANCER, LIMITER, AND OUTPUTS ARE CONTROLLED BY CHANNEL 1 IN STEREO LINK MODE
Block Diagram
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