LEGRAND D45 SYSTEM Installation Manual page 201

Floor shunt
Description
D45 System interface device used to convert video signals on the BUS and then distribute
them to the connected handsets. Device to be installed between floors. Each floor shunt
can be connected to 4 handsets. Equipped with video gain compensation DIP SWITCH.
DIN rail installation.
Technical data
Power supply: 30 Vdc
Stand by current absorption: ≤ 25 mA @ 30 V
Max operating current absorption: ≤ 130 mA @ 30 V
Stand by power consumption: 0.75 W
Operating power consumption: 3.9 W
Operating temperature: (-10)-(+40)°C
Dimensional data
72 mm
59.5 mm
Video gain settings
Video gain setting instruction (switch up ON, switch down OFF)
ON
1 2
OFF
Note: users can switch the DIP switch to adjust according the actual video conditions.
B/W Signal
NOTE : for video colour signal ≤ 1000 m please take into account the actual image
quality when setting data
33 mm
Distance 1 2
1000-1500 m ON OFF
1500 - 2000 m ON ON
BT00450-b-en
Upper view
5 6
Front view
Lower view
POWER
-
+
1 2
Legend
1. Additional Power supply connector 30 Vdc
2. Riser system BUS input connector to connect last 323002 SUB SYSTEM OUT
connector or 323003 SUB SYSTEM connector
3. Riser system BUS output connector to connect next 323002 SUB SYSTEM IN
connector
4. RJ45 System BUS (IU4) HANDSET connector
5. RJ45 System BUS (IU1) HANDSET connector
6. RJ45 System BUS (IU2) HANDSET connector
7. RJ45 System BUS (IU3) HANDSET connector
13/05/2013
D45 System
323002
7
1 2
3 4
197