32x CH 2x SATA 32x5MP 1 System structure Embedded LINUX design,pure hardware decode,watchdog,hard disk storage,HDMI HD display,IP network video access. Main processor Hi3796MV200; 2 Video input Access to HD IPC,support each channel double stream access ,support automatic search、video、preview and without debugging Access bandwidth 256Mbps; 3 Video output 1channel HDMI output,support 4K (3840×2160)/30Hz,1920×1080,1440×900,1366×768, 1280×1024,1280×800,1024×768 resolution output show; 1 channel VGA output,homology with HDMI,support 1920×1080,1440×900,1366×768, 1280×1024,1280×800,1024×768 resolution output show; 1/2/4/6/8/9/10/16/25/36 pictures real time preview; Support Seetong client preview,APP preview and seconds connection 4 Video recording resolution Support 720P/960P/1080P/3MP/4MP/5MP/4K; 5 Video Capacity Support H.265+/H.265/H.264 decoding; NVR local recording playback support 8*2MPor 1*4K; Seetong client recording playback support 4 channels. 6 Audio 1*audio input(2.Vp-p level,1KΩ impedance),support connection pick-up; 1*audio output(linear level;600Ω impedance),support connect power amplifier speakers;support remote Seetong client two-way voice intercom function,using G.711encoding and decoding standard; 7 Storage 4*SATA disk interface,support 8TB capacity; Support schedule record, motion detection,IO alarm linkage record; Support external USB storage devices (such as ordinary U disk, mobile hard disk) backup; 8 User Local maximum support for 38 users; 9 Network interface 1* RJ45 network interfaces; support 10/100/1000M self-adaption; reserved 1* RJ45 network interfaces; support 10/100M self-adaption; support TCP/IP, IPv4, DHCP, NTP, RTSP, P2P, SMTP, GB28181 and so on protocols; 10 Peripheral interface 1*RS485 interface,support PELCO agreement of rocker PTZ control keyboard; 1*RS232 serial interface, support transparent transmission channel;1*USB3.0,2*USB2.0, support for the mouse, USB upgrade, import and export; 11 Alarm interface 16 channel switch input,support alarm input;4 channel relay output, support siren/alarm; 12 LDE 1* power,1*record,1*network indicator light; 13 Business Functions Support preview/recording/forward/remote service, support alarm linkage, support Seetong client remote control software; support seetong cloud service; 14 Working Environment Temperature -10℃~+55℃, Humidity 10%~90% RH 15 Size and Weight 1.5U chassis,363×439×70mm, the host weighs about 4052g 16 others AC 100~240V(50/60Hz) ATX power input, host power consumption<8W (No disk); Support lightning protection, anti-static.