CCTV balun
- Product Number : Video & Power thru balun
- Product : (Standard housing)
Datasheet (PDF)
(59 KB)
DESCRIPTION :
The CCTV Video & power thru balun allows video signals and remote power to be transmitted via a single unshielded twisted pair (UTP) cable for more versatile cabling.
The CCTV Power-thru Balun is used in pairs to allow you to eliminate more expensive coaxial cable, including coupling signals from remote video cameras to display systems, video capture, security and surveillance monitoring applications.
SPECIFICATIONS :
Close-Circuit TV (CCTV) equipment for security and surveillance
Devices:
CCTV cameras, monitors, digital video recorders (DVR) and other CCTV equipment
Bandwidth:
Video DC to 8MHz
Maximum input:
1.0Vp-p
Impedance:
75 ohm to 100 ohm (or 75ohm to 120ohm on request)
Insertion loss:
Max. 2dB per pair over the frequency range
Return loss:
Greater than 15dB over the frequency range
Common mode rejection:
Greater than 40dB over the frequency range
Connectors:
RJ45 jack, BNC Male, One Power Jack
Cable-UTP:
Cat.5 or better, #24 AWG typical:
Maximum capacitance :20pf/ft
Attenuation: 6.6dB/1000ft at 1MHz
Cable-BNC:
Impedance: 75 ohms at 1MHz (RG59/U)
Max. 25ft. of coax allowed per end to end link
Max. distance:
Color: Cat.5 2230ft (680 meters)
Monochrome: Cat.5 2550ft (780 meters)
Power protection (in option)
Current limit: 300mA
Resistance: 1 ohm typical at 25℃
RJ45 Pin Configuration:
Video: 7+/8-
Power: 1,3,5+/2,4,6-
Max. Power Distance (@ 24Vac via an UTP Cat 5 cable, 24 AWG)
Based on 10% voltage drop at camera. Longer distance may be achieved @ 28Vac
No power protection built-in (PTC)
Camera power consumption ----- Max. distance
200mA ------------------------------ 180m
500mA ------------------------------ 70m
1000mA ---------------------------- 30m
Maximum input voltage:
50Vdc/ac
Maximum current Rating:
4.5A 502ft
Environment required:
Operating temp: 0 to 55° C
Storage temp: -22 to 85°C
Humidity up to 95%
PRODUCT NUMBER :
PN: 11819021