Fiber Linker Communication Co.,Ltd
broadcasting video transmitter and receiver over fiber, SDI fiber optic extender, HDMI fiber extender, DVI fiber extender, KVM fiber optic extender, VGA fiber optic extender, fiber media converter，
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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
This kind of product is OEM for special use, since it is DWDM system, 1U rack mount support 4 pcs of boards, and every boards has 1-ch SDI transmitter with Loop out, and 2-ch SDI receiver over dual fiber. Customer could use a external DWDM mux and DWDM demux to let over 40-ch HD-SDI video transmitted over single fiber.
3. Specifications
| HD SDI TX | HD SDI RX | ||
| channels | 1-ch input, 1 loopout, 2-ch output | Channels | 1-ch input,1 loopout, 2-ch output |
| 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 | 2 | Transmission distance | 20KM |
| Type | single mode (multimode optional) | Operating temperature | -45°C~+50°C |
| Wavelength | DWDM wave | Power | 1A@12VDC |
| Reflection loss | > 15dB | Average time trouble-free | >100000 hours |
| Connector | LC/PC (SC/PC optional) | Case | 1U rack mount |
4. Applications