ALLEN & HEATH PA Series Service Information

pa_blockdiagram_2.doc Sheet 1 of 1
+
-
GAIN
LM HM HF
4 BAND EQUALISER
MONO CHANNEL
PA SERIES BLOCK DIAGRAM
100Hz
MIC IN
PP
FADER
PFL
PEAK
STEREO CHANNEL
FX
AUX
FB2
FB1
LF
ST2/4
R
L
R
L
GAIN
ST1/3
+
+
-
LINE IN
+48V
INSERT
MUTE
PAN
DIR OUT
GAIN
LR
SUM
HF
2 BAND EQUALISER
LF
FADER
PFL
PEAK
FX
AUX
FB2
FB1
MUTE
BAL
SUM
+
SUM
EXT FX IN
R
L
GAIN
+
SUM
FADER
PFL
PEAK
FB2
FB1
MUTE
+
SUM
+
SUM
FX MUTE FOOTSWITCH
FX CHANNEL
INTERNAL FX
SELECT 1-16 / OFF
L INSERT
R INSERT
+
SUM
MUTE
L
R
R
L
2TRK IN
PRE POST
R
L
ANALOG
ADC
2TRK OUT
SPDIF DIGITAL
+
SUM
MONO OUT
MAIN LR
2TRK
MONO
LEV
HPF
100Hz
SUB
FADER
MUTE
AFL
FB1 OUT
FB1
FADER
MUTE
AFL
FB2 OUT
FB2
AUX
AUX OUT
FX
FX OUT
PFL FX AUX FB2 FB1 R L
PHONES
R
L
HEADPHONES
LR / 2TRK
PFL/AFL
MONITOR
CHAN
PFL
MAIN OUT
2TRK TO LR
BGM
+
SUM
METERS
SEL
FB2R+L R
FB1LFB1
SOURCE SELECT
LM HM HFLF
LM HM HF
4 BAND EQUALISER
LF
A
B
LEV
LEV
SIGNAL
PEAK
A
SLAVE OUT
LEV
PEAK
SIGNAL
B
A OUT B OUT
FADERS

ALLEN & HEATH PA Series Specifications

General

Brand	ALLEN & HEATH
Model	PA Series
Category	Music Mixer
Language	English