Specification :

H.264 video compression for high quality low storage needs and longer recording
D1 definition ( 720* 576, NTSC, 704* 576, PAL) , QCIF/ CIF/ HD1 selectable.
4CH video and 4CH audio input, 1 video / audio output
Ultra compact extruded aluminum housing, light and vibration resistant
Embedded Linux operating system & On Screen Display menu
1* 32G SDHC card at most( Class 6/ 10)
PC-based FAT 32 file system
Frame Rate per channel: ( PAL) 1-25fps ; ( NTSC) 1-30FPS
6 alarm inputs with selectable pre-alarm and post-alarm recording
Support for RFID, Police Detection Radar, Pan Tilt Zoom ( PTZ) , etc. .
Easy to use PC-based MDVR Player for playback and AVI conversion
Video event search software allows intelligent searching of video based on event
8-36V DC input adaptive, 12 DC output for cameras
Broad temperature operating range: -25 ~ + 85 ( optional heater)

Specifications

Specification
Video 4CH input, 1 CH Output
Compression H.264 main profile
Resolution 2D1& 2CIF / 4HD1 / 4CIF
Quality Settings Adjustable, 5 levels
Recording Rate 1-30FPS ( NTSC) per camera
1-25FPS( PAL) per camera
Storage Medium 1* 32G SDHC
Storage Up to 32 GB
Record Mode Timed Shut down/ Ignition/ Post Shutdown
Auto Overwrite Selectable On/ Off
Backup SDHC
Network RJ-45( TCP/ IP)
Display Mode Quad in LCD monitor and MDVR Player
Playback Rate 2X, 4X, 8X, 16X, 32X
Search Function Segment, Alarm, Date/ Time
PTZ 1xRS-485, 1x RS-232
Battery Backup Time & Program info ( 5 years)
Delay On/ Off Selectable 0 to 120 min
Smart Speed Record the speed of the vehicle
G-sensor None
Alarm 6 sensors input
Pre-alarm 5-25 seconds
GPS None
Text Overlay Time & Date, Speed
Power DC 8-36V, DC12V 2A, 12W-30W
Temperature -25 ~ + 85
Dimension 123mmx138mmx45mm