Bticino 2 WIRE VIDEO DOOR ENTRY AND HOME VIDEO SURVEILLANCE SYSTEM, Руководство по проектированию и установке, Страница: 26 / 174

GeneRAL FeAtURes
24
To be used for system expansion, in
order to:
„ „ Regenerate the video signal and have
a further 200 m available after the
interface (using the 336904 cable)
System composition
„ „ Increase the number of devices
connected to the BUS
„ „ Use a max of 3 modules, configured
using the MOD = 0 in cascade
Notes: - 200 m with BTicino cable, item 336904
- Up to a maximum of 3 x 346851 interfaces in
cascade (600 m max.)
- In the (A) line the 346851 interface must be
considered as a handset
- In the (B) line it must be considered as an
entrance panel
Power supply 346000
Entrance panel
346851
system expansion
interface
configured with
MOD=0
Video adapter
346830
Power supply 346000
Video adapter
346830
LINE
(A)
200
m
LINE
(B)
OTHERS
2
00
m
SYSTEM EXPANSION MODE - EXAMPLE 1
2
2
2
2
2
2