4频道H.第264-SD卡车录与这个和那联邦通信委员会

Product DescriptionThis product is made for traffic safety, it is an embedded Linux system DVR with 4 channels. It has high-intelligentization and stability with an embedded processor and operating system, Widely used for security and surveillance in the domain of Mobile,Steamship,Train,etc.Featurel Embedded Linux systeml H.264 videoformatl Chinese/English menu optionalTechnical parameterVideo input: 4channels input independently, WL:1.0Vp-p,Impedance:75Ω, Support monochrome/color cameraVideo output: 1channel PAL/NTSC output,PWL:1.0Vp-p, Impedance:75ΩVideo display: single-screen, 4 screen displayVideo standard: PAL: 25frames/sec NTSC: 30frames/secSystem resources: PAL: 100frames NTCS: 120framesAudio input:1 channels independently input, Linearity PWL:1.0-2.2vp-p , Impedance: 600ΩAudio output: 1channelDistribution plus noise: ≤-30dBReal-time surveillance : PAL: 100 fps , NTSC: 120 fps ,synchronous video/audioReal-time resolution : 1 channel D1 (720*576); 4 channel CIF(352*288)Compression : H.264Compress Resolution:PAL:100f, NTSC:120fVideo quality: 3 grades adjustableSD card storage: Maximum support 32GB SD cardRecord mode: sensor,programmed,motion; support 4channels video/1 channels audio record in syncSearch mode : timeSupport 4channels video and 1channel audio search/play in syncSupport 1channel amplifying playback and 4channels in sync1 infrared remote portPower input:DC8-36V, Power switch,Over-current, over-voltage protection, time-lapse power off function.Power output:DC12V for camera, pickup or velocity sensorWork Temp:-20 to +60Size:196(W)x172(L)x45(H)mmWeight: 1.0KGS(without Brachet)