Operating system: Embedded Linux operating system

Operation interface: Graphical operation interface, support mouse, panel, remote controller operation

Video standard: PAL, NTSC

Video compression: H.264

Audio compression: ADPCM

Recording modes: Manually, timing, alarm, motion detection

Video search: Time search, event search, channel search, log search

Backup modes: Network backup, USB backup

Video input: 4-channel BNC

Video output: 2-channel BNC

Audio input: 4-channel BNC

Audio output: 1-channel BNC

Monitoring quality: PAL: 720x576(D1); NTSC: 720x480(D1)

Playback quality: PAL: 352x288(CIF); NTSC: 352x240(CIF)

Image control: 6-level adjustable

Motion detection: Independent detection areas for each channel can be set; Multi-level sensitivity also can be set

Picture display: Single-picture, four-picture display

Recording rate: PAL: 25fps (adjustable); NTSC: 30fps (adjustable)

Recording storage: SD card

Local playback: 1 channel or 4 channels simultaneous playback

PTZ control: RS485

Alarm input: 4 switching value

Alarm output: 1 switching value

HDD interface: 1 x SD card slot

Ignition control: Support ignition / shutdown detection to turn on / off

Wireless interface: Support 3G WCDMA, GPS； Docking unit mark can be customized; G-sensor

Network interface: RJ45 10M/100M adaptable Ethernet interface

USB port: 1 x USB 2.0

Power supply: Input: DC 6~36V; Output: DC 5V/2A, 12V/2A