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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Home ProductsAHD CVI TVI Over Fiber Converter

8 Ch 1080P AHD Video Cctv Media Converter 1 Ch Backward Data RS485 Type 20km Transmission

Good quality Industrial Ethernet Media Converter for sales
Good quality Industrial Ethernet Media Converter for sales
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.

—— Faize Akçaba-Turkey

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.

—— Patrícia Maia-Brazil

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8 Ch 1080P AHD Video Cctv Media Converter 1 Ch Backward Data RS485 Type 20km Transmission

China 8 Ch 1080P AHD Video Cctv Media Converter 1 Ch Backward Data RS485 Type 20km Transmission supplier
8 Ch 1080P AHD Video Cctv Media Converter 1 Ch Backward Data RS485 Type 20km Transmission supplier

Large Image :  8 Ch 1080P AHD Video Cctv Media Converter 1 Ch Backward Data RS485 Type 20km Transmission

Product Details:

Place of Origin: Shenzhen, China
Brand Name: E-link China
Certification: CE, RoHS, FCC
Model Number: LNK-8HV1E1P1D

Payment & Shipping Terms:

Minimum Order Quantity: 1 pair
Price: Negotiation
Packaging Details: 1 pair in 1 carton box
Delivery Time: 3-7 working days
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 1000pairs/Month
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Detailed Product Description
Video Channel: 8 Channel Fiber Interface: ST
Wavelength: 1310/1550nm Optional Transmission Distance: 20km
Supporting Video: 2MP 1080P 720P
High Light:

cctv to ethernet converter


cctv camera video converter

Model: LNK-8HV1E1P1D Series






E-link HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter adopt the advanced uncompressed HD composite video and high velocity digital optical transmission technologies which convert the AHD, HDCVI, HD-TVI or CVBS composite signals to optical signals to achieve long distance(as far as 120Km) transmission through fibers. E-link 8Ch AHD/CVI/TVI/CVBS Fiber optic transceiver can simultaneously transmit 8 channels AHD, HD-CVI, HD-TVI or CVBS Video, 1-Ch 10/100M Ethernet, 1-Ch FXO/FXS Telephone and 1-Ch Backward Data RS485 over one single-mode optical fiber. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either standalone or rack-mount installation, which is suitable for different working environment. It supports 2MP 1080P 720P Camera.



  • Non-compression coding technology
  • Automatically identify formats of input videos.
  • Support transmission of combined AHD, HDCVI, HD-TVI or CVBS signal and controlling PTZ data RS485 simultaneously though fiber optical cable
  • Support 2MP 1080P 720P Camera
  • Through LED indicators to inform its functional mode
  • Industrial wide range of operational temperature
  • Plug and play, simple installation.
  • Wide-range temperature application: -15ºC ~65ºC


  • City traffic monitoring system
  • Public security, safe city monitoring system
  • Highway security protection, charging system
  • Building, campus monitoring net
  • Industrial monitoring (airport, chemical industrial, steel, oil, railway, water conservancy, mine, etc)
  • Military monitoring (storehouse, frontier defense, guard, nation defense, etc)
  • Electric power, oilfield, television program transmission system
  • Gymnasium (live video, audio transmission)


Technical Indexes


Optical Parameter

Fiber Interface ST
Wavelength 1310/1550nm Optional
Transmission Distance 20KM


Video Parameter

Number of Channels 8
Input/output impedance 75 Ohm (unbalance)
Standard video input/output voltage 1.0Vp-p
Video Bandwidth 50MHz
Sampling Bandwidth 8bit
Sampling Frequency 108MHz
Signal to noise ratio >67dB
Rise and Fall time <0.8ns
Optical Signal Intrinsic Jitter <0.2 UI
Differential Gain < ±1.5%
Differential Phase < ±1°
Connector BNC
Supporting video 2MP 1080P Camera


Data Parameter

Physical Interface Terminal Block of Industrial Standard
Data Type RS485/RS422/RS232/Manchester
Data Rate 0-400Kbps
Bit Error Rate <109


Ethernet Parameter

Work Mode FDX/semi duplex
Interface RJ45
Protocol IEEE 802.3, 10M, 10/100M Adaptive


Telephone Parameter

Interface RJ11
Voice Bandwidth 8kHz
Description FXO/FXS Ordinary telephone
Code PCM Code

Point to point,
telephone to telephone,

telephone to switch


General Parameter

Operating Temperature -40℃~ +85℃
Operating Humidity 0-95%(non-condensing)
Operating Voltage DC 5V/2A
Mean Time Between Failures ≥100,000 hours


Ordering Information

LNK-8HV1E1P1D Video Fiber Converter: 8-Ch 1080P AHD Video + 1-Ch 10/100M Ethernet + 1-Ch FXO/FXS Telephone + 1-Ch Backward Data RS485 (for PTZ Cameras), 20km, single mode single fiber, ST, including 1 transmitter & 1 receiver, used by pairs

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

Contact Person: Mike

Tel: +8613590128773

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