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Video Distributor & Amplifier Series
Model: VD428BNC
 
 
Features:
  • Video distributors with one or multi video input to multi output.
  • They are suitable for long distances, even on different floor levels within a building.
  • Red LED: power on/off.
  • It can be connected to a video camera, multiplexer, VCR, DVR…etc.
  • Power supply included.
 
Application Diagram:
 
Troubleshooting:

All transmission distances mentioned above are without connecting image processors (e.g. Quad, Multiplexer, or DVR). The transmission range would be reduced to 100-200M upon different camera, cable, DVR, etc.

  1. When there’s no video signal, please check the power LED and power source.
  2. When the video signal is not normal, please check the “ + ” and “ — ” of the cable.

Specification:
Model Number
VD428BNC
Video Input / Output
4 Channel / 8 Channel BNC Female
Video Signal
0.8 ~ 1.2Vp-p, 75 Ohms
Video Bandwidth
10hz - 10MHz
Power
12V DC / 500mA
Power Consumption
150mA
Dimensions W X H X D mm
133 x 145 x 44mm
Weight g
680g
Material
Metal Black

C-TICK

OKINA USA Cabling Systems and Solutions provides an answer for all your cabling needs. Our complete line of baluns allows you to easily extend your current audio/video/data system up to 1200ft and even up to 8000 ft, with an active balun.

OKINA USA Baluns are perfectly suited for applications such as these:
CCTV Security Systems
CCTV Surveillance Systems
CCTV Cameras
Home Theatre
LCD/CRT Monitors
Televisions
VGA Monitors
DVD Players
PCs (Personal Computers)
Laptops/Notebooks
USB and PS/2 Devices
UTP (Unshielded Twisted Pair Cable)
BNC (Coaxial Cable)

How does a balun work?
Baluns are used to convert between "Balanced and Unbalanced" electrical signals.
Baluns work by transforming the original unbalanced (video/power/data/etc) signal to a balanced frequency used by a different cable, like CAT5 UTP. Not only does this reduce interference, but it also allows you to transmit a signal much longer than the original application would allow. Baluns are always utilized in pairs. One balun is needed to convert the original signal to a new frequency, and another balun is used at the other end to revert to the original frequency.

"Passive" Video Baluns do not require power, and can extend a signal up to 2000ft (B/W)
"Active" Video Baluns require power, but can extend a signal up to 8000ft (B/W)