E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer


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Active CCTV UTP Video Extender Transceiver , Twisted Pair Video Converter

China E-link China Technology Co., Ltd. certification
China E-link China Technology Co., Ltd. certification
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

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E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

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Active CCTV UTP Video Extender Transceiver , Twisted Pair Video Converter

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Large Image :  Active CCTV UTP Video Extender Transceiver , Twisted Pair Video Converter

Product Details:
Place of Origin: Guangdong, China
Brand Name: E-link
Certification: CE/FCC/Rohs
Model Number: LNK-A80
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: 4-6 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5000pcs Per Month
Detailed Product Description
Video Compatible Format: PAL, NTSC, SECAM Connector: Female BNC And Terminal Block
Video Channel: 8 Power Supply: DC 12V-24v
Frequency Response: DC To 8MHz Power: 12-24VDC
High Light:

utp video balun


utp video transceiver

8Ch Active CCTV Video Balun Support PAL/NTSC/SECAM



Model: LNK-A80



The 8-Ch active UTP video receiver receives balanced signal and converts it into unbalanced signal and raises the received signal with perfect receiving effect, which can be applied in occasions such as Video Monitoring and video meeting. It can simplify the wiring project and save the wire used.



  • Transmit 8 channel of video signals
  • Adopt differential signal transmission with excellent anti-interference ability
  • Save wire expenses, each 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 signal
  • The farthest transmission distance will be 1500m if used with active transceiver and the farthest transmission distance can reach 800m if it is used with passive transmitter
  • Outstanding interference rejection, transient protection



Technical Indexes


Video Format NTSC, PAL, SECAM
Frequency Response DC to 8MHz
Attenuation 0.5dB typ
CMRR 60 dB
Impedance Coax, Male BNC 75 ohms
Terminal Block 100 ohms
Working Temperature -10℃ to +70℃
Storage Temperature -30℃ to +70℃
Humidity 0 to 95%
Wire Type UTP5
Connector Female BNC and terminal Block
Power 12-24VDC
Case aluminium alloy

Type of the required wire

Characteristic impedance

Unshielded Cat-5 or above twisted pair wire (Please use standard Cat-5 or above twisted pair wire. The wire quality will directly affect the transmitted image effect and transmission distance.)
DC Loop Resistance 18Ù/100m
Differential capacitance 62pf/m (Maximum)
Transmission Distance 0~1800 meter
Weight 269g



Active CCTV UTP Video Extender Transceiver , Twisted Pair Video Converter 0


Contact Details
E-link China Technology Co., Ltd.

Contact Person: Hubert Hu

Tel: +8618682101319

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