Harman-Kardon GB4 Stereo Amplifier User Manual


 
20 GB4 User Guide
Mono Input
CHASS
CHASS
GND
2
3
1
CHASS
+48v
10dB
60dB
+15dB
-15dB -15dB
+15dB
13k
550
-15dB
+15dB
1k9
80
-15dB
+15dB
HF HMID LMID LF
PEAK
DETECT
EQ
+16
+8
0
-10
AUX1
AUX2
AUX4
AUX3
AUX5_PST
AUX5_PRE
AUX6_PRE
MIC
0dBu
0dBu
GAIN
+48
PEAK
READING
RECTIFIER
CHASS
GND
LINE
INSERT
DIRECT
MUTE
AUX6_PST
AUX7_PRE
AUX7_PST
AUX8_PRE
AUX8_PST
L
R
L-R 1-2 3-4
C
PFL
M4M3M2M1MUTE
+16dBu
FADER
+10dB
0dBu
-3dB CENTRE
DROP
PAN
LINE= -20dB
0dBu
ALLAUXSENDS
HAVE UNITY
GAIN LINE UP
-5dB FROM TOP
MONO INPUT
PRE
AUX 1-4
AUX 5-8 PRE
AUX 5-8 PST
LEFT
CENTRE
RIGHT
PFL/EN
MATRIX 1-4
GRP 1-4
MUTES 1-4