AMPLIFIERS / 2-Channel Hookup
This drawing shows the basic connections for a 2-channel amplifier. See Appendix A for other system related
connections such as System Bus, DC distribution, or Low-Level and High-Level Bus.
Amp (position. #4)
DC Connections
Switched + (Blue)
Battery (Yellow)
Ground (Black)
System Bus
Connections
Settings for
Bypass &
Amp Turn On
Delay
Address
Settings
BAT–
TO RESET
BA T+
ON
OFF
8
7
9
6
0
5
1
4
2
3
8
9
7
6
0
5
1
4
2
3
0-9
10-19
AMP IN BUS
916X DC Power Adapter
CAUTION!
PUSH
ON
SYSTEM
S M B T D
BUS
GROUP
MODULE ID
PSB
DISCONNECT BATTERY
BEFORE SERVICING.
1
GND
TURN
BAT
234
GND
TURN
ON
ON
BAT
321
PUSH
TO RESET
DC EXPANSION
POWER
ASD
Amplifier Selector
Model 942
SOURCES
LEFT AUDIO
916X
GND
TURN
ON
BAT
701-1086
4321
GND
TURN
ON
BAT
DC
EXPANSION
PSB
916X DC
Expander
Connection
Optional 994/995
Product Select
Button
S
2 Channel Amplifier
Preamp Input
Left Right
Amp Output
Left Right
+ – + –
48
Low Level Bus
Connections
(IN & OUT)
RIGHT AUDIO
Amp Input Pos. #4
Amp Output Pos. #4
High-Level Bus
Connections
SPEAKER
BUS
( L+ L– R+ R– )
FRONT, REAR, SUB, ETC:
SPEAKER OUTPUT
EXPANSION
Audio Signal
Expansion Port
Amp Bypass Note:
This amp could not be connected in position #4 as shown
if this were the last module in an Amplifier Product
Group to be bypassed.
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