bus dvr
1.Anti-vibration, anti-shock mounted case;
2.h.264 compression;
3.with 3G/GPS function;
4. 4 video input
Here is the bus dvr's specification:
Item | Device parameters | Function |
System
| Operating language | Chinese/English |
Operating interface | Graphical menu interface (OSD menu) | |
Password Security | User password, administrator password level management | |
Video | Input Screen | 4 composite video inputs |
Video output | Single composite video output | |
Visual display | Single-screen, four screen display | |
Standard Screen | PAL system,NTSC system | |
Image compression | H.264 Main profile,Compression resources 75 D1 / sec | |
Audio | Audio input | Four way audio inputs |
Audio output | Signal-channel audio output | |
Recording mode | Simultaneously recording audio and video | |
Image Processing | Image Format | CIF/HD1/D1 Optional |
Video streaming standard | ISO14496-10 | |
Video bit rate | CIF: 1536Kbps ~ 128Kbps,Eight classes quality options, one class is high quality, 8 class is lowest HD1: 2048Kbps ~ 380Kbps,Eight classes quality options, one class is highest quality, 8 class is lowest. D1: 2048Kbps ~ 400Kbps,Eight classes quality options, one class is highest quality, 8 class is lowest. | |
Audio bit rate | 8KB/s | |
Data Storage | Support 2pcs SD rdca ,one card can support 32GB | |
Alarm | Alarm input | 6pcs alarm inputs, below 4V is low level alarm,4V above is high level alarm |
Alarm output | 2pcs alarm output,the output level is 12V | |
Communication Interface | RS485 Interface | Support 2 RS485 interface |
RS232 Interface | Support 1 RS232 interface | |
WIFI Web interface | Support 802.11b/g | |
Extended Interface | Report Station Interface | Supported by extending the interface Stop announcement device control or control panel |
Audio Amplifier | Support 2 way audio amplifier output | |
Wireless communicate | CDMA | Optional built-in CDMA communication module |
GPRS/EDGE | Optional built-in GPRS / EDGE communications module | |
3G(HSDPA/EVDO) | Optional built-in 3G (HSDPA / EVDO) module | |
GPS | Support built-in GPS module, geographic coordinates, speed, etc. can write code stream, and can wirelessly upload | |
Accelerometer | Built-in accelerometer G-Sensor | |
Software supporting | PC-playback analysis | Playback of video files on the PC side, while in the vehicle information on the file for analysi |
CMS | Through a wireless network for video preview,GPS upload,alarm and central command issued uploading,parameter configuration and other functions | |
Software upgrade | This product support SD card upgrade | |
The accessory of the bus dvr:
