Bticino D45, Technical Manual

Page: 39 / 156

37
D
45
VIDEO
DOOR
ENTR
Y SY
STEM
Video gain setting instruction (switch up ON, switch down
OFF)
Note:
users can switch the DIP switch to adjust according the actual video conditions.
b/w signal
Distance 1 2
1000-1500 m ON OFF
1500 - 2000 m ON ON
Note: The instruction data in the above table are suggestions for the B/W signal.
They may differ during the actual operation. Irrespective of whether it’s a colour (less
than 1000m) or B/W signal, please take into account the actual image when setting
the data.
Floor shunt
323002 - Floor shunt
A floor shunt should be installed between floors . Using a
signal cable, each apartment handset is connected to the
BUS through item 323002 . One 323002 can be connected
to 4 handsets . The device converts the BUS video signals to
transfer mode and then distributes them to the connected
handsets .
1 2
POWER
+ -
7 6 5 4
3 2 1
1 2
on
oFF
legenD
1 . Connect four handsets separately;
2 . Connect four handsets separately;
3 . Connect four handsets separately;
4 . Connect four handsets separately;
5 . Riser system BUS output connector to connect next
323002 SUB SYSTEM IN connector;
6 . Riser system BUS input connector to connect last 323002
SUB SYSTEM OUT connector or 323003 SUB SYSTEM
connector;
7 . Additional Power supply connector 30 Vdc .
Note: (1 – 6) these six terminals are RJ45 connectors, use a cAT5 cable.