4 Channel 3G Wifi Transfer 2 Way Talkback Car MDVR 720P Camera SD Card Vehicle Safety Mobile DVR

4 Channel 3G Wifi Transfer 2 Way Talkback Car MDVR 720P Camera SD Card Vehicle Safety Mobile DVR

Mobile DVR is a digital video recorder that keeps records of mobile subjects.By using the system,operation records of vehicles such as:live video recording,fleet management,bus people counting,speed and tracking a car's position can be monitored and saved remotely by control center.Our Mobile DVR are widely used in vehicles like: bus, taxi, police car,truck,forklift,military vehicle, boat, or even air-crafts. 

   These are the basic functions of vehicle monitoring system. In addition, there are other car monitoring features. First, distributed monitoring, centralized management, intelligent settings, user-friendly operation. The second is the integration of wireless video server design, high system reliability. The third is the use of dual-stream technology, the local video using 720P resolution, network transmission using CIF resolution. Fourth, the use of H.264 compression encoding, support multiple video access at the same time, each video in the 8 to 10 frames, the video clearer. Fifth, wireless network transmission, China Telecom 3G uplink bandwidth up to 1.8Mbit / s. Sixth, the system has strong scalability.

Maind Features:

1.  H.264 video code compression, dual stream output;

2.  G.726 audio compression format, 4-channel audio input, 1-channel audio output.

3.  Power-off protection in emergency, adopting special UPS technology which ensures the device to work for 3-5 seconds after the external power supply is cut, thus ensure complete video data and avoid file damage;

4.  Real-time local recording, multiple formats for selection, supporting full screen of single channel or multi-window stitching upon accidents;

5.  Switch signal interface, 8-channel alarm input, 2-channel alarm output;

6.  PTZ control;

7.  Multiple recording modes: record upon startup, timed recording and triggered recording; 

8.  Special file system: can be played with Special playback software, supporting 1-channel or 4-channel or 8-channel synchronous playback;

9.  Data storage, supporting a 2.5” hard drive and 1 SD card with the capacity up to 128G; supporting dual-stream mirror image video recording, SD card recording upon loss of hard drive, supporting hard drive heating, applying drawer-type hard drive box;

10.  Wide voltage design, 9-36V DC wide voltage input, suitable for various vehicles; DC  12V/2.5A output;

11.  Rapid startup, capable of entering normal working mode within 25 seconds after startup; supporting on/off with key switch, timed on/off and delayed on/off, etc.;

12.  Optional functions:

13.   3G wireless transmission; 

14.   Wi-Fi wireless transmission;

15.   GPS, G-sensor acceleration sensor, with precise time correction;