3G DVR User Manual
Product Introduction
Product Summary
The DVR (Automotive) is a cost-effective, functional and scalable device designed for video surveillance of your mobile assets. It uses a high-speed processor, an embedded Linux platform and combines the most advanced IT processes（H.264 Video Compression/Decompression, 3G and GPS positioning technology) and the best Product structure design(Double shockproof ). DVR enables CIF, HD1 and D1 video formats to record. The DVR can be record drivers' many driving information, such as driving route/speed/video/audio and others, recording data are uploaded to HDD or SD Memory Cards. A DVR centric software platform (CMS) can be realized with links to a Central Alarm monitoring system for remote management and playback analysis, It's make company or personal very easy to manage the vehicles. The DVR may look simple in its exterior design, provides powerful auto black box features, installation flexibility and high reliability.
Main Functions of the Product
| Items | Parameters | Specifications |
| System | Language
OSD Password |
Chinese/English
Graphical User interface（OSD menu） Users Password/ Administrator Password |
| Vision | Video input
Video output Preview Recording Ratio Image Compression |
4-CH video input 1.0Vp-p，75Ω
1-CH video output 1.0Vp-p，75Ω Support 1 channel or synchronous 4 channels preview. PAL -25 Frame/s NTSC -30 Frame/s H.264 Main profile |
| Audio | Audio input
Audio output Recording mode |
4-ch Audio input 600Ω
1-ch Audio output 600Ω Audio & Video sync. |
| Image processing & storage | Video format
Video stream
Audio Bitrate
|
4-ch CIF: 25fps, 4-ch HD1: 25fps, 1D1: 25fps + 3CIF: 25fps
ISO14496-10 CIF: 1536Kbps ~ 128Kbps，6 levels optional. Highest:1 level HD1: 2048Kbps ~ 380Kbps，6 levels optional. Highest:1 level D1: 2048Kbps ~ 400Kbps，6 levels optional. Highest:1 level 4Kbytes/s SATA 2.5’’ hard drive （support to 2T）and SD card storage（support to 64GB） |
| Alarm | Alarm input | 4 switching value |
| Built-in 3G(EVDO / WCDMA) module | ||
| GPS | Built-in GPS module， Geographic co-ordinates 、 speed can be read in coding flow，and can be wireless uploaded.
| |
| Working Temperature | -10°C ~ +60°C (14°F ~ 140°F) |