Mini-type HD-SDI to Fiber Converter with Tally & Reverse RS485
Advantages
► Each channel includes 8-channel audio embedded;
► Automatic cable equalization, used for all rate below 1.5 Gb/s
(Belden 1694A);
► Automatic reclocking 270Mbit/s - 1.48Gbit/s
► Directly compatible with 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;
► 1470~1610nm CWDM wavelengths optional;
► industry level ultra-broad temperature range (-20℃~+70℃),
adaptable to various environments;
Overview
LNK-MHD-1V Series Mini-type HD-SDI Fiber Converter supports 1-channel HD-SDI Video (audio embedded) & Tally & Reverse RS485 signal transmitted via fiber optical cable, monitor the signal locally over a HD-SDI loop output. E-link HD-SDI Video over Fiber Converters includes one transmitter and one
receiver for HD-SDI signal.
Technical Indexes
Fiber Optical interface |
Fiber interface | Simplex LC |
Transmission distance | 550m-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) |
Data |
Physical interface | Industrial standard screw terminal |
Data type | Tally & Reverse RS485 |
Frequency/Rate support | Max. 115200bps for RS422 Max. 57600bps for RS485 |
BER | <10ˉ9 |
Electrical |
Power adaptor | DC 5V |
Power consumption | <5W |
LED Indicator |
SDI | SDI video |
P/T | Power Supply |
Mechanical |
Dimensions (LxWxH) | 73 x 44 x 17 mm (TX) 73 x 44 x 17 mm (RX) 185 x 132 x 100 mm (Package) |
Weight | 75g (TX) 75g (RX) 450g (Package) |
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 |
LNK-MHD-1V-MM | Mini-type HD-SDI to Fiber Converter with Tally & Reverse RS485 and loop out, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairs |
LNK-MHD-1V-20 | Mini-type HD-SDI to Fiber Converter with Tally & Reverse RS485 and loop out, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |
LNK-MHD-1V-40 | Mini-type HD-SDI to Fiber Converter with Tally & Reverse RS485 and loop out, SMF, LC Fiber Connector 40KM, including Transmitter and Receiver, used by pairs |
Application
