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