4CH HD-SDI Video to Fiber Converter JHA-S400 Series product description： 4-channel 3G/HD-SDI optical transceiver can realize 4-channel 3G/HD-SDI signals (each SDI signal includes 4 channels of built-in digital audio signals) for long-distance transmission over one optical fiber, and supports 1 reverse 485 data transmission, which can be widely used In television live broadcast, high-definition video conferencing, high-definition video surveillance and other fields. Features： • 3G SDI to fiber converter for 4 way 3g-sdi/hd-sdi/asi video transmission over optic fiber; • Compatible with SMPTE-292M HD-SDI and SMPTE-259M,SMPTE-344M SD-SDI ,SMPTE-424M standard signals, supporting 1485Mb / s , 270Mb / s rates,2.97Gb/s rates • Support 1080P 60Hz, 1080I 60/50Hz, 720P 60/50/30/25Hz, and many other video formats. • Support reverse rs-485 with terminal block,up to 115.2Kb/s rates. • SDI support embedded digital audio signals • Automatic cable equalization to ensure signal integrity • Long transmission capability at least 10 km (6.2miles) , up to 100 km • ESD and surge protection circuit,which can effectively prevent static electricity and lightning damage • Provide light disappear alarm, remote power-down alarm, output signal status indication and input signal lock status indication; Product parameters： Video Physical Interface BNC Number of Channels 4 Channel Input/Output Impedance 75Ω (unbalance) Video Format 1080P 60Hz, 1080I 60Hz/50Hz, 720P 60Hz/50Hz/30Hz/25Hz Video Direction Unidirectional Standard Video Input/Output Voltage 0.8Vp-p Video Voltage Range 0.6~1.0Vp-p Video Encoding bit width 8bit or 10bit Auto Return Loss ≤-15dB 5MHz~1.5GHz, -10dB 1.5GHz~3GHz Balanced Mode ≤140meters of Belden 1694A at 1.485Gbps ≤400meters of Belden 1694A at270Gbps Embedded Audio, Auxiliary Space, EDH Data Transparent Optic Fiber Interface FC(default),SC selectable Fiber Type Singlemode(9/125μ single-mode optical fiber ,default),Multimode Selectable Wavelength 1310nm,1550nm Distance 0~100KM(20Km default) Number of Fibers 1 Data Data Protocol Reverse rs485 Data Rate 0~115.2 Kbps Error Rate < 10-9 Connector Standard Terminal Block Other Power DC5V 2A Power Consumption ≤5W Working Temperature 0ºC ~55ºC Storage Temperature -20ºC ~70ºC Net Weight (pair) 1.6Kg Gross Weight(pair) 2.1Kg Dimension of Transmitter/Receiver 204mm×165mm×48mm Package size 38.5×22×12cm Installation Wall mount MTBF ≥ 100000Hours Order Information： Model No. Description of Goods Units JHA-S400 4CH 3g-SDI Pair JHA-S401 4CH 3g-SDI+Reverse RS485 Pair JHA-S402 4CH 3g-SDI+1BIDI RS485 Pair JHA-S402E 4CH 3g-SDI+1BIDI RS485 +1 10/100M Ethernet Pair