E-link China Technology Co., Ltd.

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


About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsSDI To Fiber Optic Converter

E-link China Technology Co., Ltd.

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

I'm Online Chat Now

3G SDI Video Converter Hd Sdi Fiber Optic Transmitter And Receiver One Input / Output

China 3G SDI Video Converter Hd Sdi Fiber Optic Transmitter And Receiver One Input / Output supplier

Large Image :  3G SDI Video Converter Hd Sdi Fiber Optic Transmitter And Receiver One Input / Output

Product Details:

Place of Origin: Shenzhen, China
Brand Name: E-link China
Certification: CE, RoHS, FCC
Model Number: LNK-3GSDI

Payment & Shipping Terms:

Minimum Order Quantity: 1 pair
Price: Negotiation
Packaging Details: 1 pair in 1 carton box
Delivery Time: 3-5 working days
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 1000000000pairs/Month
Contact Now
Detailed Product Description
Fiber Quantity: 1 Channel Cable Transmission Type: Single-mode Fiber
Output Power: -5 ~-10dBm (0 ~-5dBm For 80km) Receiver Sensitivity: -26dBm (-30dBm For 60km)
Wavelength: > 14dB Jitter: <0.2UI

1 Input 1 Output I-port 3G SDI Video SDI to Fiber Optic Converter

Model: LNK-3GSDI Series


E-link LNK-3GSDI Series 3G-SDI Video Digital Optical Converter is used in the television industry for highly reliable, high-performance serial digital optical transmission equipment, systems support SMPTE 424M, SMPTE 292M, SMPTE 259M, as well as DVB-ASI (EN50083-9), DVB-SSI and Telecom/Datacom, such as digital TV format standards to meet industry level product requirements.




  • 1 channel 3G-SDI video transmission over optic fiber
  • Automatic cable equalization to ensure signal integrity
  • Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
  • Directly compatible with HD-SDI camera systems and support RS-232, RS-422, and
  • RS-485 data protocols
  • Long transmission capability at least 10 km (6.2miles) , up to 80 km
  • Terminal block power input for industrial application
  • Supports hot swapping and hot plugging
  • Full digital non-compression broadcast level transmission;
  • Super optic dynamic range and free of adjustment prior to use;
  • Surface coating technique;
  • Fiber optic WDM/CWDM/DWDM technique;
  • 1000M optical fiber transmission, easy for update;
  • Industry level ultra-broad temperature range (-40℃~+85℃), adaptable to various
  • environments;




  • Animal films recording;
  • Live events broadcast over fiber
  • High performance(error-free) surveilance networks in Army or security;
  • Large video wall system
  • Intelligent Traffic Monitoring System
  • Security systems
  • School networking
  • Industrial monitoring (Electricity,Chemistry,Steel,Oil,Railway & etc)
  • Military Monitoring (Warehouse,Border,Guards,etc)
  • Stadium (For LIVE HD video,audio transmission)




Technical Indexes

Television signal standard Wavelength SMPTE 424M, SMPTE 292M, SMPTE 259M, DVB-ASI, DVB-SSI and Telecom/Datacom
Number of Inputs 1
Number of Outputs 1 or 2 (Can be optional)
Reflection loss > 15DB
Balanced 0-150m @ 1.485Gb / s
Connector 75Ω BNC
Distance 0~500M (MM) / 0~120KM (SM)

Optical properties

Fiber Quantity 1CH
Cable transmission type single-mode fiber (multimode optional)
Output power -5 ~-10dBm (0 ~-5dBm for 80km)
Receiver sensitivity -26dBm (-30dBm for 60km)
Wavelength > 14dB
Jitter <0.2UI
Connector FC / PC (SC / PC optional)

Serial TV BNC output (EO / OE):

Output Quantity 1 channel transmitter loop out (optional) Receiving end 2-way
Signal Level 800mV nominal
Rise / Fall Time 900ps nominal
Reflection loss 15dB
Jitter 75Ω BNC
Wavelength 1310nm (1550nm optional ultra-long haul)

Electrical Specifications

Input Power 12 VDC @1A
Power consumption (maximum) Transmitter: 1.8W Receiver: 1.5W
Operating temperature -40°C ~+85°C
Operating humidity 0 ~ 95% (non-condensing)
Net Weight 1000g per pair
Case material Aluminum



Ordering Information

Model Description
LNK-3GSDI-110 1 port 3G-SDI HD video digital optical converter, 1 Input 1 Output
LNK-3GSDI-120 1 port 3G-SDI HD video digital optical converter, 1 Input 2 Output


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

Contact Person: Hubert Hu

Tel: +8618682101319

Send your inquiry directly to us (0 / 3000)