Operating Instructions

12.7.3 Connecting the wires and cables
1 Connect the LAN cable to the LAN connector.
2 Optional
If
you are using a power supply unit to power the room
monitor, connect the DC plug to the DC IN connector.
R See 12.6 Installing the power supply unit (sold
separately) (Page 31) for information about
installing the power supply unit.
3 Optional
If you are connecting external devices, connect the
12-pin terminal cable to the terminal connector.
R See 12.8 Connecting external devices
(Page 37) for information about connecting
external devices to the 12-pin terminal cable.
A
B C
A 12-pin terminal cable
B DC plug from power supply unit
C LAN cable
Note:
R Refer to 12.9 Wiring schematic (Page 38
) for
connection diagrams.
R Refer to 12.10 Wire and cable specifications
(Page 38) for information on the type and length of
wires that can be used.
12.8 Connecting external devices
Up to 6 external devices can be connected to the room
monitor. External devices are connected to the room
monitor by using the 12-pin terminal cable.
Connecting devices to the 12-pin terminal cable
1. Cut the 12-pin terminal cable in half.
R Only one of the connectors is needed.
2. Strip
5
mm from the ends of the wires that will be used
to connect to the devices.
R Strip only the wires that will be used.
R Refer to the diagram below for information about
which type of device should be connected to
which wires.
3. Solder the ends of the wires coming from the device
to the corresponding wires of the 12-pin terminal
cable. Use an insulation sleeve to insulate the wires.
4. Insulate any exposed wires of the 12-pin terminal
cable that are unused.
H
G
ABCDEF
A Connect to urgency button
B Connect to emergency button
C Connect to doorbell
D Connect to device #4 (type is programmable)
E Connect to device #5 (type is programmable)
F Connect to device #6 (type is programmable)
G 12-pin terminal cable
H Insulation sleeve
37
12. Installation