CONNECTING THE SWITCHING CARD BY NUMBERS
For
common
call output
Link these
terminals
and move
“COMMON
CALL”
switch to
ON.
Call
output
then
appears
across
terminals
3 and 6
1
POWER SUPPLY 0V (NORMALLY FROM AVPSU (In equipment room) GROUND)
2
POWER V (NORMALLY FROM AVPSU (In equipment room) +V OUT)
3
UNIT A CLEAN CONTACT CALL OUTPUT
4
UNIT A CLEAN CONTACT CALL OUTPUT
5
UNIT B CLEAN CONTACT CALL OUTPUT
6
UNIT B CLEAN CONTACT CALL OUTPUT
7
AUDIO IN (C) FROM AVPSU (In equipment room) MARKED "AUDIO OUT -"
8
AUDIO IN (H) FROM AVPSU (In equipment room) MARKED "AUDIO OUT +"
9
AUDIO OUT (C) TO AVPSU (In equipment room) MARKED "AUDIO IN -"
10
AUDIO OUT (H) TO AVPSU (In equipment room) MARKED "AUDIO IN +"
11
TO UNIT A "0V"
12
TO UNIT A "+ IN"
13
TO UNIT A "OC-"
14
TO UNIT A "OC+"
15
TO UNIT A "I/P-"
16
TO UNIT A "I/P+"
17
TO UNIT A "O/P-"
18
TO UNIT A "O/P+"
} PAIR
} PAIR
} PAIR
19
TO UNIT B "0V"
20
TO UNIT B "+ IN"
21
TO UNIT B "OC-"
22
TO UNIT B "OC+"
23
TO UNIT B "I/P-"
24
TO UNIT B "I/P+"
25
TO UNIT B "O/P-"
26
TO UNIT B "O/P+"
VIDEO A
VIDEO SIGNAL FROM CAMERA IN UNIT A
VIDEO B
VIDEO SIGNAL FROM CAMERA IN UNIT B
VIDEO OUT
VIDEO SIGNAL OUTPUT (TRANSFORMER ISOLATED)
} PAIR
} PAIR
} PAIR
DOCUMENT NUMBER AV102SS/OEM/01 REVISION 6.1 1st August 2006 Page
11
of 22
