Specifications

ELAN HOME SYSTEMS COM2 Communications Controller

Figure B-4: VBRM Video Balun

NOTE: The ELAN DSC3, DSF3, or DSS3 Door Stations interface with the COM2

Communications Controller to provide door chime and door station

communications functionality. Use Cat-5 for these connections. Cat-5

network cable must be used if using the DSC3 in conjunction with the

VBRM Video Balun.

Non VBRM Applications

In the rare instance that an ELAN VBRM Video Balun is not used, the installer can still connect

the DSC3 Door Station and camera, using Cat-5 for the door station, RG59/RG6 for the

camera and 18/2 AWG stranded wire for power. ELAN recommends using Cat-5 wire for the

DS+ and DS- connections from the door station to the COM2 Door Station Bus.

To connect the camera, perform the following:

3) Unplug the power connector and RCA video connector from the video balun on the

DSC3 circuit board.

Remove the camera power connector, then strip back the insulation on the red and

black camera power wires and connect the corresponding red and black conductors

of the 18/2 AWG wire as shown in Figure B-4.

NOTE: DO NOT remove the DSC3's yellow (video) RCA jack connector!

5) Remove the connector from the PWR3 Power Supply (see

Figure B-5).

6) Tie the red wire of the 18/2 AWG to the black/white wire of the PWR3. Tie the black wire

of the 18/2 AWG to the black wire of PWR3 Power Supply (see Figure B-4).

7) Splice camera power to PWR3 using 18/2 wire.

8) Connect “F-to-RCA” barrel connector (included) between the RG-6 or RG-59 coax cable

and the DSC3 RCA composite video connector (yellow).

Figure B-5: DSC3 Without VBRM

18/2

(for Power)

(Splice)

To ELAN V883, S12,

or MOD4000 Video Controller

Normally located

at the equipment

head end.

1RL2

-DS++DB-

12 3

-+ +-