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
► Each SDI channel includes 8-channel audio embedded
► Automatic cable equalization to ensure signal integrity
► Supports ST-2082-1(12G), ST-2081-1(6G), ST-424(3G), ST-292(HD) and ST-259(SD)
► Integrated Reclocker Locks to SMPTE Rates of 11.88Gbps, 5.94Gbps, 2.97Gbps, 1.485Gbps
or Divide-by-1.001 Subrates and 270 Mbps
► Directly compatible with 12G/6G/3G-SDI camera systems
► Long transmission capability up to 80 km
► Support 2Ch Backwards RS485
► Supports 1Ch 10/100/1000M Ethernet
► Full digital non-compression broadcast level transmission;
► Super optic dynamic range and free of adjustment;
► Fiber optic WDM/CWDM/DWDM technique;
► Supports 4K*2K(3840*2160@60Hz),1080P,1080I,720P.
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
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LNK-12GSDI Series Fiber Converter with 4K UHD Video, Loop-out, Gigabit Ethernet & RS485 Images
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