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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Mini HD-SDI over Fiber Extender
Overview
LNK-MHD Series Mini HD-SDI Fiber Extender supports 1-channelHD-SDI Video (audio embedded) signal transmitted via fiber optical cable. E-link HD-SDI Video over Fiber Converters includes one transmitter and one receiver for HD-SDI signal. With compact size, it can easily integrate in other devices. It’s widely used in surveillance and broadcasting area.
Technical Index
► Each channel includes 8-channel audio embedded
► Automatic cable equalization to ensure signal integrity
► Automatic reclocking 270Mbit/s - 1.48Gbit/s
► Directly compatible with HD-SDI camera systems
► Long transmission capability up to 80 km
► Terminal block power input; Hot swap and hot plug;
► Full digital non-compression broadcast level transmission;
► Super optic dynamic range and free of adjustment;
► Fiber optic WDM/CWDM/DWDM technique;
► industry level ultra-broad temperature range (-20℃~+70℃), adaptable to various environments;
Specifications
| Fiber Optical interface | |
| Fiber interface | Simplex LC |
| Transmission distance | 20Km |
| 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 1.48Gb/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 | |
| Video SDI standard | 270Mbps (SD-SDI) |
| 1.485Gbps (HD-SDI) | |
| Electrical | |
| Power adaptor | 5V DC, Type-C Interface |
| Power consumption | <3W |
| LED Indicator | |
| SDI | SDI video |
| P/T | Power Supply |
| Mechanical | |
| Dimensions (LxWxH) | 79 x 27 x 18 mm |
| Weight | 0.5KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Desktop |
| Environmental | |
| Working Temperature | -20℃～+70℃ |
| Storage Temperature | -40℃～+80℃ |
| Operating humidity | 5%~90% non-condensing |
| Storage humidity | 5% ~ 90% non-condensing |
| MTBF | ≥100000 hours |
Ordering Information
| Model | Description |
| LNK-MHD-MM | Mini HD-SDI to Fiber Converter, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairs |
| LNK-MHD-20 | Mini HD-SDI to Fiber Converter, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |