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Passive Video Balun - Up to 440m (PAIR) – analogue

£2.00 (inc Tax) £1.67 (exc Tax)

Product Description

Product details

This video balun is a passive (non-amplified) device that allows the transmission of real-time CCTV HD video signal via cost-effective Unshielded Twisted Paired (UTP) cable. Baseband (composite) signals of any type are supported.

  • Compatible with all HD-CVI/TVI/AHD/CVBS analogue cameras.
  • No power required.
  • Color video max up to 440m (1444ft) for HD-CVI 720P camera.
  • Color video max up to 240m (787ft) for HD-CVI 1080P camera.
  • Color video max up to 230m (754ft) for HD-TVI 720P camera.
  • Color video max up to 250m (820ft) for HD-TVI 1080P camera.
  • Color video max up to 320m (1049ft) for AHD 720P analogue camera.
  • Color video max up to 330m (1082ft) for AHD 960P analogue camera.
  • Male BNC connector.
  • Push pin in terminal connection for UTP cable.
  • Buitl-in TVS (Transient Voltage Suppressor) for surge protection.
  • Wave Filter Design, Anti-Static Design.
  • Lightning protection design Grade: III.
  • 60dB crosstalk and noise immunity.
  • Exceptional interference rejection.
  • ABS engineering plastic housing.


  • Please make sure to install transmitter at camera side and receiver at DVR side to achieve best quality.
  • If you adjust saturation of DVR, video transmission distance could be farther. (HD-CVI 720P: max up to 470m(154ft)).
  • If chromatic aberration ocurrs, please also adjust saturation, the picture will recover perfectly automatically.
  • The device is not waterproof and not to be used outdoors.


Technical Specification



                        Product Name

Single Channel HD Passive Video Balun

                         Applied Devices

CCTV cameras, monitors, DVR, switchers, IP encoders, and other CCTV equipment


Video Format


Operating Frequency

DC to 42MHz

Max Distance

HD-TVI  720P: 230m

HD-CVI  720P: 440m

AHD  720P: 320m

 HD-TVI  1080P: 250m

 HD-CVI  1080P: 240m

AHD  960P: 330m

Common-mode/Differential-mode rejection

15KHz to 42MHz   60 dB typ


  Coax, Male BNC         75Ω unbalanced

   UTP, push-pin terminal block  100Ω balanced


1.5 dB typ Max

Wire Type

Network Wiring

One Unshielded Twisted Pair (for each video signal) 24-16 AWG (0.5-1.31mm)

Category Type

2 or better


100 ± 20 ohms

DC Loop Resistance

52 ohms per 1,000ft (18 ohms per 100m)

Differential Capacitance

19 pF/ft max (62 pF/m max)


No external power required


Video input/output

Male BNC connector

Video input/output

Tool-less  push-pin terminal block


Surge Protection

renewable solid state surge protection

Video Input

2KV(common mode), 10/700us IEC6100-4-5/1955(GB/T 1726, 5-1999)

Video Output

2KV(different mode), 10/700us IEC6100-4-5/1955(GB/T 1726, 5-1999)




ABS engineering plastic

Body Color



38.4*18.6*19.5mm (BNC connector & cable excluded)

Net Weight




Operating Temperature

-20º ~ 70º C

Relative Humidity

0~95% (non-condensing)

Storage Temperature

-40º ~ 150º C


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