JR-8000MN/U4KJR-8000MN/U4KSMPTEFullFormatMiniOpticalFiberTransmissionProduct北京憬銳科技有限公司全高清晰度Mini型SDI光傳輸設(shè)備支持符合SMPTE全格式信號(hào)的傳輸1產(chǎn)品特性143Mbps-11.88Gbps1產(chǎn)品特性143Mbps-11.88GbpsST-425MA/B、ST-297M、ST-292M、ST-259M3LOOP支持SD-12GPathologicalSD-12GEqualizerSD-12GPLLFC/UPCSDILEDLEDLEDDCMicroUSB72應(yīng)用范圍4K/8K4K/8K4K/8K4K/8K4K/8K/4K/8K產(chǎn)品概述JR-8000MN-U4K產(chǎn)品兼容SMPTE全部標(biāo)準(zhǔn)（包含但不限于符合ST-425MST-344M、ST-292M、ST-259M11.88Gbps、11.868Gbps5.94Gbps5.934Gbps2.97Gbps2.967Gbps270MbpsSDIAL地面廣播標(biāo)準(zhǔn)的DVB-ASI異步串行數(shù)字接口格式信號(hào)。訂購(gòu)信息產(chǎn)品訂購(gòu)信息傳輸類別訂購(gòu)型號(hào)13G系列JR-8000MN212G系列JR-8000MN-U4K*3G產(chǎn)品向下兼容HD/SD/ASI*12G產(chǎn)品向下兼容6G/3G/HD/SD/ASI傳輸框圖?上圖為JR-8000MN/U4K產(chǎn)品的簡(jiǎn)單傳輸框圖6產(chǎn)品描述JR-8000MN/U4KSDISDIASICPCBCDR（）EMISDI（loop）JR-8000MN/U4K7CNCSDILEDSDILEDLEDSDIDFBSDISD-SDI12G-SDIPathologicalEqualizer20/FC/UPC接口，杜絕了光纖直接插拔激光器造成內(nèi)部光器件損壞等故障。7技術(shù)特點(diǎn)JR-8000MN/U4K迷你型全高清SDI光傳輸產(chǎn)品具有以下特點(diǎn)：12G/4096*216060pSDI?LOOPPathologicalPLLEqualizer5-17VDCMicroUSB8技術(shù)特點(diǎn)功能描述8.112G/4096*216060pSDI2KJR-8000MN-U4KSDISDIEMI-4dB12GSDI4096×2160/60p，6G/3G/HD/SD-SDI支持4K23.98p/24p/25p/29.97p/30p/47.95p/48p/50p/59.94p/60p8.2LOOPJR-8000MN/U4KSDISDIReClockerSDI信號(hào)重整形并輸出，因此環(huán)出通道輸出的信號(hào)質(zhì)量非常高，可作為用戶對(duì)輸入信號(hào)的監(jiān)看，也可以作為高8.3JR-8000MN/U4KSDI2CDR2SDI12G-SDI12G-SDI由于采用了2獨(dú)立雙輸出電路方案為重要節(jié)目、會(huì)議及現(xiàn)場(chǎng)直播提供了更高安全傳輸?shù)燃?jí)。?12G/4096*216060p分辨率僅JR-8000MN-U4K支持，JR-8000MU最高支持3G/2048*108060p分辨率JRJR-8000MN/U4KSMPTEFullFormatMiniOpticalFiberTransmissionProduct8.4PathologicalPLLEqualizerJR-8000MN3GJR-8000MN-U4K12GSTVideoCheckCodePLLTestEqualizerTestVideoCheckCodeSD/HD/3G/6G/12GJRJR-8000MN/U4KSMPTEFullFormatMiniOpticalFiberTransmissionProductVideoCheckCode，Pathological8.5/LC/UPCJR-8000MN/U4K/FC/UPCFC/UPC8.6JR-8000MN/U4KLEDSDILEDLED8.75-17VDCMicroUSBJR-8000MN/U4K5-17VDC2.5mmMicroUSB2W(max)。指標(biāo)特性9.1(TimingJitter&AlignmentJitter)JR-8000MN/U4KCDR/Reclocker2CDR，3CDR3G-SDI1MHzAlignmentSMPTE6G/12G-SDICDRCDR12G-SDI抖動(dòng)測(cè)試參照對(duì)比3840*216060p100%彩條圖形抖動(dòng)類別(HP)參考標(biāo)準(zhǔn)JR-8000MN-U4K1Timing定時(shí)抖動(dòng)10Hz5.6-8.0UI(MAX)0.98UI2Timing定時(shí)抖動(dòng)100Hz5.6-8.0UI(MAX)0.34UI3Timing定時(shí)抖動(dòng)1KHz5.6-8.0UI(MAX)0.22UI4Timing定時(shí)抖動(dòng)10KHz3.99-5.7UI(MAX)0.22UI5Alignment對(duì)齊抖動(dòng)100KHz0.21-0.3UI(MAX)0.16UI參考執(zhí)行標(biāo)準(zhǔn)：ST-2082-1:20159.2Rise/FallTime)信號(hào)的上升與下降時(shí)間，決定了該信號(hào)的電纜傳輸距離和誤碼率。過(guò)大的上升/下降時(shí)間，會(huì)導(dǎo)致信號(hào)的數(shù)據(jù)采樣窗口變小，從而引起采樣誤碼，過(guò)緩慢的邊沿時(shí)間也會(huì)導(dǎo)致信號(hào)的超前和滯后的相位干擾。12G-SDI20%-8045psJR-8000MN/U4KPCB35ps/0.5psSDI12G-SDIRT/FT測(cè)試參照對(duì)比3840*216060p100%彩條圖形指標(biāo)類型參考標(biāo)準(zhǔn)JR-8000MN-U4K1RiseTime上升時(shí)間45ps(MAX)35.6ps2FallTime下降時(shí)間45ps(MAX)35.1ps3PhaseDifference相位差10ps(MAX)0.5ps4Overshoot幅度過(guò)沖10%(MAX)8.3%5Undershoot幅度欠沖10%(MAX)8.3%參考執(zhí)行標(biāo)準(zhǔn)：ST-2082-1:2015*以上指標(biāo)參數(shù)非固定參數(shù)，不同設(shè)備指標(biāo)會(huì)有細(xì)微差別9.312G-SDI400mVp-p/SDI12G-SDIEYE測(cè)試參照對(duì)比3840*216060p100%彩條圖形指標(biāo)類型參考標(biāo)準(zhǔn)JR-8000MN-U4K1AmplitudeLevel幅度720mV(MIN)-880mV(MAX)827.4mV參考執(zhí)行標(biāo)準(zhǔn)：ST-2082-1:2015指標(biāo)特性測(cè)試對(duì)比，參照SMPTE2082-1:201511.88Gbps項(xiàng)目SMPTE2082-1:2015JR-8000MN-U4K輸入阻抗75Ω75Ω輸出阻抗75Ω75Ω反射損耗≥-4dB(Min)-4dB信號(hào)幅度720mV-880mV830mVDC偏移0V±500mV0V±10mV上升時(shí)間20%-80%＜45ps35.6ps下降時(shí)間20%-80%＜45ps35.1psTimingJitter定時(shí)抖動(dòng)＜8UI0.98UI(10Hz)AlignJitter對(duì)齊抖動(dòng)＜0.3UI0.16UIRiseOvershoot上升過(guò)沖＜10%8.30%FallOvershoot下降過(guò)沖＜10%8.30%測(cè)試對(duì)比，參照SMPTE425M-A/B執(zhí)行標(biāo)準(zhǔn)2.970Gbps項(xiàng)目SMPTE-425M-A/BJR-8000MN輸入阻抗75Ω75Ω輸出阻抗75Ω75Ω反射損耗≥15dB(Min)15dB信號(hào)幅度720mV-880mV855mVDC偏移0V±500mV0V±1