| Model: | MDVR-JH4 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Security & Protection / Surveillance Equipment |
| Label: | Mobile DVR , 4ch HDD mobile DVR , Car black box |
| Price: |
US $310
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:06 Sep, 2014 |
Key Features:
1. 4 CH video & audio inputs
2. 4 D1 H.264 video compression
3. Support 2.5 '' 1TB hard disk or SSD
4. Embedded a SD slot, surpport max 128GB SD
5. Eight alarm inputs, 1 alarm output
6. Three RS485, one RS232
7. Two USB 2.0 port, back usb port is used to surpport the mirror record or back up record. Front usb port is used to export record file or upgrade firmware or import configure file.
8. One RJ45 port
9. Embedded G-Sensor
10. Embedded 3G
11. Embedded GPS
12. Operation temperature : -25°C - +85°C
13. Power in : +8V - +36V
Applications:
Public Bus, logistics vehicles, school bus, police car, taxi, tanker car.
Technical Specifications
|
Model |
MDVR-JH4 series |
|
|
Video |
Video input |
4-CH video input 1.0Vp-p，75Ω |
|
Video output |
1-CH composite video output 1.0Vp-p，75Ω 1 VGA output |
|
|
Video Display |
1 channel or synchronous 4 channels |
|
|
Video Signal |
PAL、NTSC |
|
|
Video Compression |
H.264 Main profile PAL:100fps at D1, NTSC: 120fps at D1 |
|
|
Audio |
Audio input |
4-ch Audio input |
|
Audio output |
1-ch Audio output |
|
|
Recording mode |
Audio & Video sync Recording |
|
|
Image Processing & Storage |
Image Resolution |
4 D1 , 4 HD1, 4 CIF options |
|
Video Compression |
H.264 Main profile |
|
|
Video bit rate
|
CIF: 1536Kbps ~ 128Kbps，4 levels optional. HD1: 2048Kbps ~ 512Kbps，4 levels optional. D1: 4Mbps ~ 1Mbps，4 levels optional. |
|
|
Audio Compression |
ADPCM, G.726, G.711 Options |
|
|
Audio Bit rate |
8KB/s |
|
|
Storage |
Support One HDD Max 1TB Support One SD Card Backup when HDD is error. Support Mirror Recording with a expand HDD |
|
|
Alarm |
Alarm input |
8 digital level inputs，below 4V is low level alarm，above 4V are high level alarm |
|
Alarm output |
2 digital level outputs，output voltage level:12V |
|
|
Communication Interface |
RS485 Interface |
Support 2-RS485 interface |
|
RS232 Interface |
Support 1-RS232 interface |
|
|
WIFI Interface |
Support 802.11b/g/n |
|
|
Extended interface |
Support connecting LCD control panel via extended interface |
|
|
Audio amplifier interface |
Support Stereo Audio output, it can contact 20W speaker directly |
|
|
3G |
HSUPA/HSDPA/WCDMA/EVDO Optional |
|
|
GPS |
Built-in GPS module， Geographic coordinates 、 speed can be recorded in hard disk and also can be transmitted to CMS. |
|
|
Acceleration Sensor |
Embedded acceleration sensor |
|
|
Software |
Playback |
Playback Software is used to playback video file, GPS track, G-sensor, and alarm information. |
|
CMS |
Center vehicle management software platform, it can manage 20000 devices at same time, if need to manager more units, add more servers to realize it. |
|
|
Power input |
＋8V～＋36V, When long-term under 8V, or long-term over 36V, Auto power off, enter protected mode. |
|
|
Power output |
12V（+/-0.2V）Max:3A. |
|
|
ACC Detection |
≤4V Power OFF ≥5V Power ON |
|
|
Video input Impedance |
75Ω for each video input impedance |
|
|
Video output Volt |
Output 2Vp-p CVBS analog signal, displayer device input need 75Ω impedance to fit it |
|
|
I/O interface |
Low level alarm (0—4V) High level alarm (Above 4V) |
|
|
Operating Temperature |
Under well-ventilated environment. (-40℃-75℃) |
|
Order Model:
MDVR-JH4-NNN+G-sensor (Basic Record )
MDVR-JH4-GNN (+G-sensor+GPS)
MDVR-JH4-GNW (+G-sensor+GPS+WIFI)
MDVR-JH4-GEN ( +G-sensor+GPS+3G (EVDO))
MDVR-JH4-GEW (+G-sensor+GPS+3G(EVDO)+WIFI)
MDVR-JH4-GWN (+G-sensor+GPS+3G(WCDMA) )
MDVR-JH4-GWW (+G-sensor+GPS+3G(WCDMA)+WIFI)
