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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3G/HD-SDI to Fiber Converter
SDI Video SFP Module Advantages
► Each channel includes 8-channel audio embedded
► Automatic cable equalization to ensure signal integrity
► Automatic re locking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
► Directly compatible with HD-SDI camera systems
► Long transmission capability at least 10 km (6.2miles) , 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;
► 1000M optical fiber transmission, easy for update;
SDI Video SFP Module Technical Indexes
| Video | |
| Video interface | BNC |
| Video input/output impedance | 75Ω |
| Video input/out put voltage | Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp |
| Video Bits Rate | Max 3.2Gb/s |
| Differential gain (10%～90% APL) | <1% |
| Video SDI standard | 270Mbps(SD-SDI), 1.485Gbps/M(HD-SDI) |
| SMPTE425M3Gb/s Mapping(3G-SDI) | |
| SMPTE424M 3Gb/s serial interface(3G-SDI) | |
| Data | |
| Physical interface | Industrial standard screw terminal |
| Data type | RS422/RS485 Reverse Direction |
| Frequency/Rate support | Max. 115200bps for RS422 |
| BER | <10ˉ9 |
| Electrical | |
| Power adaptor | DC 5~25V |
| Power consumption | <5W |
| LED Indicator | |
| P/S | Power Supply |
| DAT | Data |
| Mechanical | |
| Dimensions (LxWxH) | 120 x 105 x 28 mm |
| Weight | 0.43KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Wall-mount |
Industrial Ethernet Media Converter Overview
LNK-HD-110 & LNK-3G-110 Series 3G/HD-SDI Fiber Converter supports 1-channel 3G/HD-SDI Video (audio embedded) & reversed RS422/485 data signal transmitted via fiber optical cable, and monitor the signal locally over a 3G/HD-SDI loop output. E-link 3G/HD-SDI Video over Fiber Converters includes one transmitter and one receiver for 1080P 3G/HD-SDI signal.
Ordering Information
| Model | Description |
| LNK-HD-110-20 | HD-SDI to Fiber Converter with RS422 reverse data and loop out, SMF, FC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |
| LNK-3G-110-20 | 3G-SDI to Fiber Converter with RS422 reverse data and loop out, SMF, FC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |