4CH hd 3G mobile dvr with GPS for taxi,buses,trucks
The DVR (Automotive) is a cost-effective, functional and scalable device designed for video surveillance and remote monitoring of your mobile assets. It uses a high-speed processor, an embedded Linux platform and combines the most advanced IT processes such as H.264 Video Compression/Decompression, 3G and GPS positioning technology. MDVR enables CIF, HD1 and D1 video formats. Drivers' driving information, recording and wireless data are uploaded to HDD or SD Memory Cards which are used as the storage medium. A DVR centric software platform (CMS) can be realized with links to a Central Alarm monitoring system for remote management and playback analysis. The DVR may look simple in its exterior design, provides powerful auto black box features, installation flexibility and high reliability.
1)DVR Specifications
2)DVR basic electrical Specifications
Items | Parameters | Specifications |
Power input | 6—36V | +6V~+36V, When long-term under 6V, or long-term over 36V, Auto power off, enter protected mode. |
Power output | 12V | 12V(+/-0.2V),Max:2A. |
Vehicle key signal | ≤4V | OFF. |
≥5V | ON. | |
Video input impedance | 75Ω | 75Ω for each video input impedance |
Video output Volt | 2Vp-p | Input 2Vp-p CVBS analog signal, reveal device input need 75Ω impedance to fit |
I/O interface | 0—4V | Low level alarm |
Above 4V | High level alarm | |
Operating Temp | -30°C-80°C | Under well-ventilated enviroment. |
3)Main accessories
a) 4 pin connector b) I/O input
c) Audio and video Input d) AV output
e) 3G antenna f) GPS antenna
4)Host shock mount and hard disk shock case
5)HDD anti-vibration testing
6) Temperature testing
7) FCC CE certificate
4 CH GPS Vehicle DVR