12G-SDI to Fiber Converter with Gigabit Ethernet and 2Ch Backward RS485
SDI Over Fiber Optic Extender Overview
The LNK-12GSDI-1V2R1GE series is a high-performance 12G-SDI optical transceiver .
It supports one channel of 12G-SDI video (with embedded audio) , one channel of Gigabit Ethernet ,
and two channels of reverse RS485 data transmission over a single fiber optic cable,
enabling long-distance transmission and providing 12G-SDI local loopback monitoring .
This product includes one transmitter and one receiver , supporting a variety of video formats,
including HDTV 4K×2K (3840×2160@60Hz), 1080P, 1080i, and 720P , ensuring ultra-high-definition
image quality and low latency. It is ideal for broadcasting, studios, sports events, medical imaging,
video conferencing, and high-end surveillance systems.
SDI Over Fiber Optic Extender Features
- 【Multi-Channel Audio Integration】
Each SDI channel incorporates 8-channel embedded audio capability, supporting professional broadcast audio requirements without separate audio cabling infrastructure.
- 【Intelligent Signal Optimization】
Featuring automatic cable equalization technology that maintains signal integrity across varying cable conditions, ensuring consistent video quality throughout transmission.
- 【Camera System Integration】
Direct compatibility with 12G/6G/3G-SDI camera systems enables seamless integration into existing broadcast and production environments.
- 【Advanced Fiber Technology】
Utilizing WDM/CWDM/DWDM fiber optic techniques with superior dynamic range, enabling uncompressed broadcast-level transmission up to 80km.
- 【4K Broadcast Performance】
Supporting 4K*2K(3840*2160@60Hz) and all HD/SD formats including 1080P, 1080I, 720P for complete broadcast and production workflow compatibility.
SDI Over Fiber Optic Extender Panel & Interface
SDI Over Fiber Optic Extender 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 |
2 x FC 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 |
≤60m@12G SDI Belden 1694A |
| Ethernet |
10/100/1000Mbps |
| Data type |
2Ch Backward RS485 |
| Optical transmission bandwidth |
270MHz～12GHz |
| Power |
12 VDC |
| Power Consumption |
6 W (Max.) |
| Dimensions (LxWxH) |
117 x 80 x 24 (mm) |
| Operating Temperature |
-10℃～70℃ |
| Storage Temperature |
-40℃～85℃ |
SDI Over Fiber Optic Extender Application
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure by technicians and man-made damage
caused by non-natural disasters, the purchaser can directly go to the purchasing point to replace the same type of products.
Or a product of comparable performance. If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality
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