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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The Mini-type 3G/HD-SDI Fiber Converter is designed for professional video transmission, supporting
1-channel bi-directional 3G/HD-SDI video (with embedded audio) over a single fiber optic cable.
This solution includes a transmitter and receiver pair, enabling real-time, lossless,
uncompressed digital video at broadcast quality. It fully supports all pathological patterns,
ensuring stable and reliable signal transmission for 1080P 3G/HD-SDI signals. Ideal for security surveillance,
video conferencing, live broadcasting, and event production applications.
Features
► Each channel includes 4-channel audio embedded;
► Automatic cable equalization, used for all rate below 3.2 Gb/s (Belden 1694A);
► Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
► Directly compatible with HD-SDI camera systems
► Long transmission capability up to 80 km
► Hot swap and hot plug;
► Handle all Pathological patterns, fully digital non-compression broadcast level transmission;
► LED Status Indication to monitor the working conditions;
► Super optic dynamic range and free of adjustment;
► Industry level ultra-broad temperature range (-20℃~+70℃), adaptable to various environments;
| Fiber Optical interface | |
| Fiber interface | Simplex LC |
| Transmission distance | 0-20Km (Other distance available) |
| Wavelength | 1310nm/1550nm |
| Video | |
| Video interface | BNC |
| Video input/output impedance | 75Ω |
| Video input/output voltage | Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp |
| Video Bits Rate | Max 3.2Gb/s |
| Differential gain (10%～90% APL) | <1% |
| SDI format support | 625/25 PAL |
| 525/29.97 NTSC, 525/23.98 NTSC | |
| 720p50, 720p59.94 | |
| 1080i 23/24/30/50/59.94 | |
| 1080P 23.98/24/30/50/60 | |
| Video SDI standard | 270Mbps (SD-SDI), 1.485Gbps/M(HD-SDI) |
| SMPTE425M3Gb/s Mapping(3G-SDI) | |
| SMPTE424M 3Gb/s serial interface(3G-SDI) | |
| Electrical | |
| Power adaptor | DC 5~12V |
| Power consumption | <5W |
| LED Indicator | |
| SDI | SDI video |
| P/T | Power Supply |
| Mechanical | |
| Dimensions (LxWxH) | 80 x 40 x 20 mm |
| Weight | 0.8KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Desktop |
| Environmental | |
| Working Temperature | -20℃～+70℃ |
| Storage Temperature | -40℃～+80℃ |
| Working Humidity | 0~95% |
| MTBF | ≥100000 hours |
Ordering Information
| Model | Description |
| LN K-MHD-BIMM | Mini-type Bi-directional HD-SDI to Fiber Converter, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairs |
| LNK-MHD-BI20 | Mini-type Bi-directional HD-SDI to Fiber Converter, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |
| LNK-MHD-BI40 | Mini-type Bi-directional HD-SDI to Fiber Converter, SMF, LC Fiber Connector 40KM, including Transmitter and Receiver, used by pairs |
| Model | Description |
| LNK-M3G-BIMM | Mini-type Bi-directional 3G-SDI to Fiber Converter, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairs |
| LNK-M3G-BI20 | Mini-type Bi-directional 3G-SDI to Fiber Converter, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |
| LNK-M3G-BI40 | Mini-type Bi-directional 3G-SDI to Fiber Converter, SMF, LC Fiber Connector 40KM, including Transmitter and Receiver, used by pairs |
Application