Gold Member Since 2009
Audited Supplier
Chinasky Electronics Co., Limited

BNC Connector, UTP Balun, Camera Balun manufacturer / supplier in China, offering 4 Channel CCTV UTP Balun with BNC Connector (VB140A), 1CH CCTV Passive HD-Cvi/Tvi/Ahd Video Balun with Power (VB213B&C), 4CH CCTV UTP Video Balun for HD-Ahd/Cvi/Tvi Camera (VB304AH) and so on.

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Supplier Homepage Product CCTV UTP Video Balun Passive Video Balun 4 Channel CCTV UTP Balun with BNC Connector (VB140A)

4 Channel CCTV UTP Balun with BNC Connector (VB140A)

Purchase Qty.:
100-1,999 2,000+
FOB Unit Price: US $6.8 US $6.6
Purchase Qty. (Pieces) FOB Unit Price
100-1,999 US $6.8
2,000+ US $6.6
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Port: Shanghai, China
Production Capacity: 100000 PCS Per Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, cash

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Basic Info
  • Model NO.: VB140A
  • Application: Video Transmission
  • Receiver Chip: MC3362
  • Attenuation: 0.5dB Typ
  • Frequency Response: DC to 5MHz
  • Connection: Male BNC, RJ45 and Terminal Block
  • Weight: 266g/Pair
  • Transport Package: Blister Packing
  • Origin: China
  • Type: MDS Data Transceiver
  • Modulation: AM
  • Oscillator Circuit: LC or Crystal Oscillator
  • Video Format: NTSC, PAL, and Secam
  • Cmrr: 60 dB
  • Size: 130mm*63mm*23mm
  • Trademark: Chinasky
  • Specification: CE, RoHS
  • HS Code: 851762
Product Description
4 Channel CCTV UTP Balun with BNC connector(VB140A)

The video balun VB140A is a passive transmission device that transmits video signal over unshielded twisted pair wires, point-to-point, for distances up to 1000 feet (330 m). It uses Category 5 UTP, are easy to install and cost effective, and do not require power. Working with 8-core CAT-5 can transport 4 channel video signals.
Its crosstalk and noise immunity ensure quality video signals.
  1. Full-motion CCTV video at distances up to 330m when used with any passive transceiver
  2. Up to 1500m with any active UTP video receiver
  3. Outstanding interference rejection, transient protection
  4. High quality image
  5. It can work as video transmitter or video receiver
  6. Compact size and easy installation
  7. With 4ch pigtail BNC male connector
  8. Steel case and spray painting
  9. Connectors: Terminal block, RJ45, BNC male connector 
    Technical specifications:
4 Channel CCTV UTP Cat5 BNC Balun for CCTV Camera's (VB140A)
Video FormatNTSC, PAL, and SECAM 
Frequency ResponseDC to 5MHz
Attenuation0.5dB typ
CMRR60 dB 
ImpedanceCoax, Male BNC75 ohms 
RJ45/Terminal Block100 ohms
Working environmentWorking Temperature-10ºC to +50ºC
 Storage Temperature-30ºC to +70ºC
Humidity 0 to 95%
Wire TypeUTP5
ConnectorMale BNC, RJ45 and Terminal Block
PowerNo power required
CaseSteel case, spray painting
Weight 266g/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.
Place of Origin:China
Brand Name:Chinasky
Model Number:VB140A
Certification:CE, RoHS
Minimum Order Quantity:Negotiable
Packaging Details:Paper box
Delivery Time:5-12 working days
Payment Terms:T/T, Western Union

Exporting CCTV power supplies, connectors and other CCTV accessories.
Based on years of experience, good quality products, competitive prices, short delivery time and superb services, we have exported a lot of our products to many countries and regions.

Sincerely welcome customers and traders from all over the world!
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Ms. Sylvia Wang
Bd Manager
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