1.Second-generation video compression of H.264(Main Profile) 2.Communication Interface:RJ45 10M/100M and RS485

Model	8104HVS
Video compression standard	H.264
Image resolution real-time monitoring	PAL  720*576    NTSC  704*576
Playback resolution	CIF/HD1/D1
Video frame rate	PAL  1~25f/s,NTSC  1~30f/s
Stream Type	Video streaming / audio and video streaming
Audio compression standard	ADPCM
Audio compression rate	32kbps
Play back	4-channel playback
Dual-stream	Support
USB Interface	2 USB interface,Support USB mouse, U disk, USB mobile hard disk
Power	DC12V
Weight(With packaging)	2.6 kg

standalone dvr with alarm