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UTP Video Transmitter: TRN-1/400

Code: M1668
This product is no longer available
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Details

Ceiling Dome Camera CAM 082 (420TVL, Sharp, 0.5 lx, 3.6mm)
View of the device

Ceiling Dome Camera CAM 082 (420TVL, Sharp, 0.5 lx, 3.6mm)
Front view

The TRN-1/400 transmitter allows to power the camera with built-in thermostat and transmit the video signal by twisted pair cable (UTP, FTP etc). Video signal from the camera is put to the TRN-1/400 input, and transmitted via twisted pair cable to the TRO-4/400 M1670 or TRO-1/400 M1669 receiver. Both the transmitter and the receiver units adapt 75 ohm coaxial cable impedance to the impedance of twisted pair cable. They enable video signal transmission up to 400 meters.
The TRO-1/400 M1669 receiver supplies unstabilized voltage (max. 40V DC) to twisted pair cable, and the TRN-1/400 transmitter converts it into 12V DC stabilized voltage. It allows to power the camera and the thermostat. Assuming that the power consumption of the camera is 250mA, and the thermostat (TT-12E) needs 500mA, the voltage can be sent over the following distances:
LOAD MAXIMUM DISTANCE
AT -24V AC		 MAXIMUM DISTANCE
AT -29V
1 camera 250mA 1080 meters 1600 meters
1 camera 250mA
+ thermostat 500mA		 260 meters 500 meters
A video amplifier should be used for distances longer than 400m.
Specifications
Name

TRN-1/400 transmitter
Code

M1668
Video bandwidth up to 50 MHz
Video insertion loss 0.5 dB (for f=5 MHz)
Video input impedance
 75 ohm
Symmetric output impedance 100 ohm
Input connector
 BNC socket
Symmetric output connector RJ-45 plug (8 pins, 4 pairs)
Max input voltage DC 45V
Output voltage DC 12V
Max output current (12V) 900 mA
Weight 94 g
Dimensions: 117x64x30 mm
Wiring diagram for 4 cameras without thermostats
Wiring diagram for one camera without a thermostat
Wiring diagram for one camera with a thermostat
In all the applications the RJ-45 plug is to be connected in accordance with T568B standard.

Specifications

OBCIĄŻENIE MAKSYMALNA ODLEGŁOŚĆ
PRZY ZASILANIU ~24V		 MAKSYMALNA ODLEGŁOŚĆ
PRZY ZASILANIU ~29V
1 kamera 250mA 1080 metrów 1600 metrów
1 kamera 250mA
+ termostat 500mA		 260 metrów 500 metrów