Installation Circuit Connections
50 XPIQ PN 51013:C 7/01/03
2.5.4 XPIQ-AIB Audio Input Board
The Audio Input Board plugs into connector P5 on the XPIQ-MB motherboard. It provides a
connection for external low level audio sources such as the AMG-1/E. The XPIQ-AIB1 provides
connection for one audio source and the XPIQ-AIB4 provides connections for up to four audio
sources.
J7
J6
J11 J12
J13
TB10
SW4
JP1
JP2
SW1
EARTH FAULT
DETECTION
EARTH
FAU LT
GEN TBL
DISABLED
ENABLED
P6
P5
Low Level
Backup IN
Remote
Out
Remote
In
BCKGND
MUSIC
Low Level
Backup OUT
J9
EXT TRBL IN
J8
CONTROL/COMM
AUDIO IN
12
5
6
7
8
9
0
1
2
3
4
ON
ON
ON
ON
CH 1
CH 2
CH 3
CH 4
TBL
TBL
TBL
TBL
CH 1
SHL
S
SS
IN SHL
IN S
IN S IN S
IN-
IN-
IN- IN-
IN+
IN+
IN+ IN+
O
U
T
O
U
T
O
U
T
O
U
T
-
+
-
+
-
+
-
+
CH 2
CH 3
CH 4
P1
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
TB1
TB2
TB3
TB4
Figure 2.27 AIB-4 Audio Input Board
XPIQ-MB
XPIQ-AIB4
XPIQ-AIB mounts at right angle to the XPIQ-MB.
The component side of the XPIQ-AIB board faces
in the direction indicated by the arrow below.
Audio Channel 1
Audio Channel 2
Audio Channel 3
Audio Channel 4
Shield - Audio Out
(-) Audio Out
(+) Audio Out
Shield - Audio In
(-) Audio In
(+) Audio In
XPIQAIB4.
XPQMBtop.CDR