China Dual SD Card Mdvr Ahd 4CH Channel 720p G-Senor Super 3G 4G Mini Vehicle Mobile DVR, Find details about China Car DVR with GPS, DVR GPS Tracker from Dual SD Card Mdvr Ahd 4CH Channel 720p G-Senor Super 3G 4G Mini Vehicle Mobile DVR
Technical Item | Technical Specifications | |
Operating System | Operating System | Linux |
Control Mode | Network, Phone App | |
Video | Standard Definition Input | 4-channel D1 |
AHD720P | 4-channel 720P | |
AHD1080P | 2-channel 1080P | |
IPC | 1 channel | |
Output | 1-channel CVBS | |
Video Signal | PAL | |
Audio | Input | Maximum 5-channel audio |
Output | 1-channel audio | |
Display | Screen display | 1 /2 /4 /6 /8 screen display |
Video Recording | Video and audio compression format | Video H.264, Audio ADPCM, g726, g711 (default g726) |
Image Resolution | CIF,HD1,D1,720P | |
Video mode | Power on/manual/timing/plan/alarm recording events | |
Real-time Video | Support | |
ACC off, time-lapse video | Delay Parameter Range: 10-65535s, Default: 300s | |
Mirror video | Support | |
Alarm Video | Support | |
Backup video | Support | |
Playback | Playback Channel | Support local multi-channel synchronous playback, PC software remote single-channel playback |
Browse Mode | Time,Channel | |
Network | 2G/3G/4G | 4G TD-LTE/4G FDD-LTE/3G TD-SCDMA/ 3G WCDMA/3G CDMA2000/2G(GSM) |
WIFI | 802.11b/g/n/(Optional) | |
Storage | SD Card | Double SD Card(Maximum Of Single Card Is 128G) |
Note: Maximum support 4-channel 720P HD cameras |
Interface Characteristics | Interface Description | |
Interface | USB interface | USB mouse, USB WiFi |
SIM Card | Single card (for GPS data upload and video data transmission) | |
SD Card | Dual SD card (single card supports up to 128G) | |
SPK/TTS | Intercom call, TTS voice broadcast | |
AV video signal | CVBS video signal output, connected to AV screen | |
VGA OUT | Not supported | |
IPC/LAN | IPC extension, connect to webcam | |
Transparent Transmission Port | connect to fuel sensor, advertising screen, broadcast station, etc. | |
Other Characteristics | Working Voltage | DC 9-36V |
Working Current | 300mA@12V;110mA@24V (No load) | |
Backup Battery | 3.7V 500mAh Lithium Iron Phosphate Battery | |
Working Temperature | -25ºC - +80ºC | |
Storage Temperature | -40ºC - +85ºC |