Produk ini bergaransi 6 Bulan Features 1.Long distance transmission of 3G/HD-SDI video and audio signals through optical fiber, up to 3-20KM (default 3KM) 2.HD video signal resolution up to 1920*1080P@60Hz 3.Support all digital lossless transmission, 8-channel embedded audio and video synchronous transmission 4.Support local output, the remote end support two-way synchronous output 5.Support PAL/NTSC, strong compatibility, able to automatically identify and configure various display modes 6.Support plug and play and hot plug 7.Built-in automatic adjustment system, make the image smooth, clear and stable 8.Built-in ESD protection system 9.Simple to install, plug and play Troubleshooting 1.The red light (PWR) is not bright or the brightness is low, Check whether the power adapter is normal 2.When TX green light (STA) is not on; Check the signal source; The green light stays on indicates regular work. 3.RX green light (STA) is not on, check whether the optical fiber module of the TX contacts normally; The green light (STA) is not on when there is no signal from the TX; Long light indicates that TX and RX work normally. 4.If there is no image on the display, check whether the display selects the correct channel input Specification Technical Norms:SMPTE standard Video bit rate:MAX 3.2 GB/Second Interface:BNC Input/output cable specification:≤150m（Belden 1694A cable standard） Video input/output impedance:75Ω Video input/output voltage:1Vpp;Min:0.5Vpp/Max:1.5Vpp Differential gain (10% ~ 90% APL):<1% SDI resolution 720P@50,720P@59.94,1080i@23/24/30/50/59.94,1080P@23.98/24/30/50/60 Support SDI specification 270Mbps(SD-SDI), 1.485Gbps/M(HD-SDI) SMPTE425M3Gb/s Mapping(3G-SDI） SMPTE424M 3Gb/s serial interface:(3G-SDI) Optical fiber interface:LC Fiber type:Single mode single fiber wavelength:Single mode 1310nm；1550nm Max transmission distance Default: 3KM；Max: 20KM Power:DC 5~12V/1A Power Consumption:MAX 5W Temperature:Operating temperature: -20℃ ~ +70℃