urmet domus 1092 Mode D'emploi page 8

INSTALLATION
1. Make sure that no units are powered before starting the installation procedure.
2. Strip the UTP CAT5 cable by approximately 20 mm making sure you do not cut the wires.
3. Cut the wire whose colour corresponds to that of the video source to be connected. Choose one of
the free wires.
Important note:
It is advisable to use the 4 wire pair (white/brown - brown) for single video signal systems on one only
UTP.
4. Strip the chosen wires by approximately 5 mm and insert them in the connector making sure that the
polarity is correct because the UTP video signal is polarised (see table 1).
UTP WIRE COLOURS/POLARITY
PAIR
1
2
3
4
5. Connect the terminals using a screwdriver.
6. Connect the BVC to the video source output if it is used as a transmitter or to the required user input
(monitor or video management system) if used as a receiver.
7. Power the video source and user.
Important note:
Consider the physical connection to be made with the utmost attention.
Although the video balun system allows to carry video signals on UTP cables generally used in IT systems,
the balun system will not be electrically compatible with the signals present online in any way. For
this reason, the utmost care is required when installing a video balun system using wires already installed
in an IT network.
USE
The 1092/300A device may be used either as a transmitter or as a receiver.
Used as a transmitter, the device allows to connect a video source using one pair of twisted wires in a
dedicated UTP CAT5 cable. It may be used in combination with the following receivers:
Ref.1092/300A → "1ch passive transmitter/receiver"
Ref.1092/303 → "1ch active receiver"
Ref.1092/304 → "4ch active receiver"
Ref.1092/316 → "16ch active receiver"
When used as a receiver, the device is directly plugged into the BNC on video management system user
(DVR, quad, etc.) or monitor side.
This use is only possible in combination with passive transmitter Ref. 1092/300A.
8
COLOUR
White-green
Green
White-orange
Orange
White-blue
Blue
White-brown
Brown
Table 1
Use as a transmitter (TX)
Use as receiver (RX)
POLARITY
+
-
+
-
+
-
+
-
Pair 1
Pair 2
Pair 3
Pair 4
DS1092-035A