Product Details
Fiber Optic Transceiver Mini 12G SDI Video Converter With Tally And
Backward RS485
12G-SDI Fiber Optical Converter Advantages
► Each SDI channel includes 8-channel audio embedded
► Automatic cable equalization to ensure signal integrity
► Directly compatible with 12G/6G/3G-SDI camera systems
► Long transmission capability at least 10 km (6.2miles), up to 80
km
► Supports Tally and Backward RS485
► Supports 4K*2K(3840*2160@60Hz),1080P,1080I,720P.
Technical Indexes
Formats | Supports ST-2082-1(12G), ST-2081-1(6G), ST-424(3G), ST-292(HD) And
ST-259(SD) |
Compatible | Compatible with DVB-ASI and AES10 (MADI) |
Input | 1 x 12G-SDI on BNC |
Output | 1 x LC optical fiber |
1 x 12G-SDI loop-out on BNC |
Supported Resolution | HDTV 4K*2K, 1080P, 1080I, 720P |
Resolution range | 3840*2160@60Hz |
Input cable specification | ≤70m@12G SDI Belden 1694A |
Output cable specification | ≤70m@12G SDI Belden 1694A |
Data type | Backward Tally |
Data type | Backward RS485 |
Optical transmission bandwidth | 270MHz~12GHz |
Power | 5-15 VDC |
Power Consumption | 2 W (Max.) |
Dimensions (LxWxH) | 80 x 40 x 20 (mm) |
Storage Temperature | -40℃~80℃ |
Overview
LNK-M12G-1V1T1D Series Mini-type 12G-SDI Fiber Converter supports
1Ch 12G Video (audio embedded), 1Ch Tally signal and 1Ch Backward
RS485 transmitted via fiber optical cable, and monitor the signal
locally over a 12G loop output. E-link 12G Video over Fiber
Converters includes one transmitter and one receiver for HDTV
4K*2K(3840*2160@60Hz), 1080P,1080I, 720P.
Ordering Information
Model | Description |
LNK-M12G-1V1T1D-20 | Mini-type 12G-SDI to Fiber Converter with Tally, Reverse RS485 and
loop out, SMF, LC Fiber Connector 20KM, including Transmitter and
Receiver, used by pairs |
Company Profile
Established in 2001 & headquartered in Shenzhen, E-link China
Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China.
Our main products include:

- Fiber Media Converters
- Industrial Ethernet PoE switchs
- PoE Injectors & Splitters
- PoE Extenders
- Serial Fiber Converters
- SFP Transceivers
- HDMI Fiber Converters
- DVI Fiber Converters
- HD/3G/6G/12G Fiber Extenders
- CCTV Fiber Optic Converters
- HDMI/ DVI/ VGA/ SDI Ethernet Extenders
(Industrial PoE Actual Display)
With rich experience in providing high quality products in the
telecom and CCTV business, E-link has a large manufacturing factory
in Shenzhen, able to provide cost-effective solutions
to serve our customers successfully.
(Automatic Mechanical Equipment)
Since the launch of our products in domestic and international
markets, we have won a good reputation for our high-quality
products and sincere services. Our products are widely applied to
- System of Telecom
- Public Security
- Bank
- Smart City
- Public transportation
- New Energy Developing
- CCTV Monitoring Transmission
We also provide ODM & OEM services and we have cooperated with some famous companies all
over the world. Our own brand "E-link" is also well known in many countries and have distributors there.
(Customer visit)
E-Link quality:
- ISO9001 Quality System
- CE, RoHS, FCC certified
- 48 hours of weathering test before delivery
- Conduct full-spectrum environmental and electrical testing on all
product designs

Our knowledgeable sales, technical support and engineering
personnel are dedicated to understanding your needs and designing
products and solutions to meet your needs. We would be happy to
provide you with the best price, quality products and fast
delivery.