140
(MT12 - Gb2004)
I
NTERCOMS
*
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
coax
MULTI-WAY additional diagrams
Read notes 1ac, 2, 4 and 5 of page 124.
1 VIDEO INTERCOM AND 4 INTERCOMS WITH INTERCOMMUNICATING SERVICE
Read notes 1ac, 2, 3, 4 and 5 of page 124.
4 INTERCOMMUNICATING VIDEO INTERCOMS
D = 100V-1A diode (type 1N4007)
D = 100V-1A diode (type 1N4007)
VC =
WB5100
1283
WB5600
WB2100
1283
CT =
PT510
PV100
924
or, if intercommunicating
PT520 + SR40 + PT501
or, if intercommunicating
WB5160
1283
WB5660
WB2160
1283
VC =
WB5100
1283
WB5600
WB2100
1283
or, if intercommunicating
WB5160
1283
WB5660
WB2160
1283