Camera hành trình 4G/ GPS/ 4CH/ AHD 720p/ H.264/ SDCard
Product Description
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Industrial Level Design
MDVR is able to provide reliabilty on video recording even in serious enviroment in commercial vehicles.
4 ch Video and Audio Recording
MDVR system can provide up to 1 month video recordings, which make sure evey details can be stored in the SD cards. Moreover, evey evidence is encrypted protecting privacy for passengers.
All-In-One Design
3G/LTE/WIFI/G-SENSOR all built-in, no need to work on extra modules or accessories.
Technical Parameters
| System | Operating Interface | Graphical menu interface (OSD menu) |
| Password Security | Two level managements: user password/admin password | |
| Video | Video Input | A:support 4ch CIF/HD1/D1/960H/ 720P AHD camera record and playback simultaneously |
| Video Output | 4PIN Aviation Interface video output | |
| Video Display | Support 1-4ch | |
| Video Standard | PAL/NTSC | |
| Image Compression | H.264 Main profile ， PAL： 100fps 720P, NTSC：120fps 720P | |
| Audio | Audio input | 4ch RCA |
| Audio Output | 1ch RCA ( front 30PIN connector) | |
| Record mode | audio and video are recording simultaneously | |
| Image processing and storage | Image Format | CIF/HD1/D1/960H/720P optional |
| Video standard | ISO14496-10 | |
| Video Bitrates | CIF: 1536Kbps ~ 128Kbps | |
| HD1/D1: 2048Kbps ~ 400Kbps | ||
| 960H: 2048Kbps ~ 400Kbps | ||
| 720P: 4096Kbps ~ 400Kbps | ||
| 8 levels image quality optional, 1 is the highest, 8 is the lowest | ||
| Audio Bitrates | 40Kbps | |
| Data Storage | SD Card up to 256G each slot | |
| Alarm | Alarm input | 8 alarm inputs, can be set up low-level alarm less than 1V / high-level alarm up to 5V |
| Alarm output | 2CH alarm output, output 12V high-level | |
| Communication Interface | RS485 port | Support 1*RS485 port |
| RS232 port | Support 1*RS232 port | |
| RJ45 port | 1*RJ45 | |
| USB port | 1x USB2.0. Front panel USB | |
| Wireless | 3G | Support built-in 3G communication module (HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA)optional |
| 4G | Support Built-in 4G communication module (FDD-LTE/TDD-LTE)optional | |
| Wi-Fi | Support built-in WIFI communication module（2.4/5.8GHz optional） | |
| GPS | Support built-in GPS module, can write into encode stream with Geographical coordinates speed, etc. | |
| G-sensor | Built-in accelerometer G-Sensor | |
| Software | PC port playback analysis | Playback video file in the PC port, and analyze the vehicle information in the file simultaneously |
| VSS management software | Carry our many functions by wireless network, such as video previewing, GPS Uploading, Alarm Uploading and Parameter Configuration | |
| Upgrade | Local machine support SD card port and VSS platform updating | |
| Power input | +8～+36V | 8V ~ 36V, before use to ensure car battery supply voltage;* long-term over 36V, the machine will burn. |
| Power output | 12V | 12V (+/- 0.2V), the maximum electric current: 2A |
| ACC detection | ≤4V | take off |
| ≥5V | take on | |
| Video input impedance | 75Ω | Each video input impedance: 75Ω |
| Video output voltage | 2Vp-p | 2VP-P CVBS outputs an analog signal, a display device input need 75Ω impedance to adapt to it. |
| I / O Interface | Under 1V | Low alarm |
| Above 5V | High level alarm | |
| Operating temperature | -40℃～60℃ | In a well-ventilated environment |
| Machine size | 170*160*55mm | |