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Technical project | Technical indicators | |||
Display | Screen display | 4 Screen Display | ||
Operating System | Operating system | Linux | ||
Control model | Network, mobile app | |||
Video | AHD720P | 4-channel 720P | ||
Output | 1 way CVBS | |||
Audio frequency | Input | Maximum 4 audio channels | ||
Output | Maximum 2 audio channels | |||
Videotape | Video and audio compression formats | Video H.264, audio g711A | ||
lmage resolution | 720P | |||
Video recording mode | Power on/manual/alarm recording time | |||
Real time recording | Support | |||
ACC delay recording | Parameter range:10-65535S,default is 300 seconds | |||
Mirror recording | Support | |||
Alarm recording | Support | |||
Backup video recording | Support | |||
Playback | Playback channel | Support local multi-channel synchronous playback,PC software Remote single channel playback | ||
Browse mode | Time, Channel | |||
Storage | SD | Dual SD card (single card supports up to 128GB) | ||
Interface characteristics | Interface Description | |||
Interface | Front USB interface | ADAS calibration,departmental parameter setting | ||
SlM card | Single card (GPS data upload and video data transmission) | |||
SD card | Dual SD card (single card supports up to 128GB) | |||
SPK/TTS | Intercom call,TTS voice broadcast | |||
AV OUT | CVBS video signal output, connected to AV screen | |||
VGA OUT | Default shutdown | |||
IPC/LAN/USB | Integrate peripheral business | |||
Transparent trans-mission port | External devices such as fuel rods, advertising screens,meters, evaluators, roof lights, safety modules, etc | |||
Othercharacteristic | Working voltage | DC 9-36V | ||
Working current | 410mA@12V; 200mA@24V(No load) | |||
Standby power | 120mA@12V;60mA@24V | |||
Spare battery | 3.7V 500mAh polymer lithium battery | |||
Host size | L161mm*W124mm*H41mm | |||
Host weight | 535g | |||
Working temperature | -25°C-+80°C | |||
Storage temperature | -40°C-+85°C | |||
Note: Some data is for reference only, and standard parameters are subject tothe instructions. | ||||



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