Main processor- High performance embedded microprocessor HI3515A

System resources- Pentaplex function:live,recording,playback,backup & remote access

User interface- GUI,on-screen menu tips

Display- 1/4

Video standards- PAL 625 line,50 f/s;NTSC 525 line,60 f/s

Video compression- H.264 main profile

Video recording- D1:PAL 1f/s-25f/s NTSC 1f/s-30f/s

Motion detection- Zones:396(22*18)detection zones,Sensitivity:1-6(6 is highest) Trigger recording,PTZ movement,tour,alarm,email,snapshot & FTP

Audio compression-G711A

Audio input/output- 1 (could be expanded to 4channel) 1 output

Recording mode-Manual>Alarm>Video Detection>Continuous

Playback- 4*D1 playback simultaneously

Search mode- Time/Date,Alarm,Motion Detection & exact search(accurate to second)

Video input/output- 4 Channel input and 1 channel TV output BNC,1.0Vp-p,75Ω,1 VGA output(optional)

USB interface- 2 x USB2.0

Hard disk- 1 SATA ports(Max 4T)

Power supply- 12V/2A