Gold Member Since 2009
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Chinasky Electronics Co., Limited

Video Balun, Passive Video Balun, Balun manufacturer / supplier in China, offering 8CH Passive Video Balun with Terminal Block (VB208A), 2port Sc +8port RJ45 Full Enhanced Optical Network Switch (SW0802SC-2), Rack Mount Power Supply 12VDC for CCTV Camera (12VDC5A8P-1.5U) and so on.

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Supplier Homepage Product CCTV UTP Video Balun Passive Video Balun 8CH Passive Video Balun with Terminal Block (VB208A)

8CH Passive Video Balun with Terminal Block (VB208A)

Purchase Qty.:
50-499 500+
FOB Unit Price: US $13.7 US $13.5
Purchase Qty. (Pieces) FOB Unit Price
50-499 US $13.7
500+ US $13.5
Get Latest Price
Port: Shanghai, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, Cash

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Basic Info
  • Model NO.: VB208A
  • Application: Video Transmission, Data Transmission, CCTV Security System
  • Receiver Chip: MC3362
  • Wire Type: UTP5
  • Power: No Power Required
  • Trademark: Chinasky
  • Specification: 157mm*80mm*29mm
  • HS Code: 851762
  • Type: MDS Data Transceiver
  • Modulation: AM
  • Oscillator Circuit: LC or Crystal Oscillator
  • Connector: Female BNC, RJ45 and Terminal Block
  • Case: Aluminum Alloy
  • Transport Package: Paper Box
  • Origin: China
Product Description
8CH Passive Video Balun with Terminal Block (VB208A)

The CCTV video balun VB208A is to convert the video signal into the balanced signal applicable to be transmitted on common Cat-5 unshielded twisted pair wire with perfect transmission effect, which can be applied in the occasions such as video monitoring and video meeting and can transmit four channels of video image simultaneously on an 8-core Cat-5 twisted pair wire. It can simplify the wiring project and save wire use quantity.
    Adopt differential signal transmission with excellent anti-jamming abilitySave project wire expenses, each a pair of twisted pair wire transmits one channel of video signal and one common Cat-5 unshielded twisted pair wire can simultaneously transmit four channels of video signalFull-motion CCTV video at distances up to 330m when used with any passive transceiverUp to 1500m with any active UTP video receiverOutstanding interference rejection, transient protectionHigh quality imageUsually It works as video receiverWith 8ch pigtail BNC male connectorAluminum alloy case Connectors: Terminal block, RJ45, BNC male connector
Technical specifications:
8CH Passive Video Balun with Terminal Block (VB208A)
Video FormatNTSC, PAL, and SECAM 
Frequency ResponseDC to 8MHz
Attenuation0.5dB typ
CMRR60 dB 
ImpedanceCoax, Male BNC75 ohms 
RJ45/Terminal Block100 ohms
Working environmentWorking Temperature-10ºC to +70ºC
 Storage Temperature-30ºC to +70ºC
Humidity 0 to 95%
Wire TypeUTP5
ConnectorFemale BNC, RJ45 and Terminal Block
PowerNo power required
CaseAluminum alloy
Weight 360g/pc
Connection method:
Clamp modular plugs for a Cat-5 unshielded twisted pair wire according to the connection order of TIA/EIA-568B (please refer to the following figure),connect the clamped modular plugs to the RJ45 sockets,connect the coax to the connection terminal
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Ms. Sylvia Wang
Bd Manager
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