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1.  Overview
Fiber Linker’s HD-SDI Extender over Fiber, HD-SDI Fiber Optic Extenders offer the digital transmission of fully uncompressed SDI (270Mbps),HD-SDI (1.485Gbps) by single fiber overbroadcast quality with audio, RS485/RS232/RS422 serial data, Loopback output and IP Ethernet transmission.
2. Features
Our HD SDI series support hot plug, stand-alone, 1U rack mount and 4U rack mount, we also could add other business or functions according to the requirements of customers. OEM&ODM is acceptable. If you have any requirements about video transmission over fiber optic, just contact us, we will supply the best solution
3.  Applications
5. Specifications
| HD SDI Input | HD SDI Output | ||
| channels | 8-ch bidirectional | Channels | 8-ch bidirectional | 
| Signal standard | SMPTE 424M,292M, 259M, 297M, 305M, 310M,M2S,DVB-ASI, DVB-SSI and other Telecom/Datacom rate (19.4Mb/s -1.485Gb/s) | Signal level | 800mV nominal | 
| Reflection loss | >15DB | Rise/drop time | 200ps nominal | 
| equalization | 1694Acable,>200m@1485Mbps,Belden 1694A cable, >350m@270Mbps,Belden 1694Acable | Reflection loss | > 15dB | 
| connector | 75Ω BNC | Overshoot | 10% amplitude | 
| Jitter: < 0.2UI | |||
 
 
| Optic | Others | ||
| Channels | 1 | Transmission distance | 20KM | 
| Type | single mode (multimode optional) | Operating temperature | -45°C~+50°C | 
| Wavelength | 1310nm /1550nm | Power | 1A@12VDC | 
| Reflection loss | > 15dB | Average time trouble-free | >100000 hours | 
| Connector | FC/PC (SC/PC optional) | Case | 1U rack mount | 
| Audio(optional) | Data(optional) | ||
| Channels | 2-ch forward audio(terminal block) | Channels | 1-ch reversed data(terminal block) | 
| Max.input/output level | -+15 dBu 
 | Data rate | -+15 dBu 
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| Frequency Response | 20Hz-24KHz,±0.1dB | Connector | terminal block | 
| SNR | 85dB(A weighted) | 
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| Crosstalk | < -90dB | 
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