| System | language | Chinese/ English/Others language as requested |
| Operation system | Linux | |
| Operation interface | Graphical User interface(OSD menu) | |
| Password | User /Admin password | |
| Control mode | IR remote control | |
| Video | Video input | 4-ch video composite input |
| Video output | 1-ch composite output | |
| Display mode | Single/ 8-ch video | |
| Video compression | H.264 Main profile | |
| PAL:100f at D1/s, NTSC: 120f at D1/s | ||
| Video Signal | NTSC,PAL | |
| Audio | Audio input | 4-ch audio input |
| Audio output | 1-ch audio output | |
| Recording mode | Audio & Video sync Recording | |
| Intercom | Support intercom | |
| Image processing & storage | Image format mode | CIF/HD1/D1 optional |
| Video stream Stardard | ISO14496-10 | |
| Video bitrate | CIF: 1536Kbps ~ 128Kbps,4 levels optional. | |
| Highest:0 level; Lowest: 3 level | ||
| HD1: 2048Kbps ~ 512Kbps,4 levels optional. | ||
| Highest:0 level; Lowest: 3 level | ||
| D1: 4Mbps ~ 1Mbps,4 levels optional. | ||
| Highest:0 level; Lowest: 3 level | ||
| Audio Bitrate | 8KB/s | |
| Storage | Built-in a SATA HDD,support HDD Max 2.5" 2TB; | |
| And built-in a SD card,Support SD card Max 128GB; | ||
| Alarm | Alarm input | 8 alarm input,below 4V is low level alarm 4V,above 4V are high level alarm |
| Alarm output | 2 alarm output,output high level:12V | |
| Communication Interface | RS485 Interface | Support 3-RS485 interface |
| RS232 Interface | Support 1-RS232 interface | |
| WIFI Interface | Support RJ45 interface external 802.11b/g | |
| Network interface | RJ45,10M / 100 M adaptive network interface, support 3G routing | |
| USB interface | Include 2 USB interfaces,1 USB interface connect with external Vehicle Black data box, another USB interface to upgrade software and copy data. | |
| Audio&Video interface | Support Audio and Video output | |
| Acceleration Sensor | Built in acceleration G-Sensor | |
| Module | GPS | GPS module. GPS Graph and GPS speed can be read in coding flow, and can be uploaded via wireless |
| 3G/4G |
Built-in 3G(HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA) module optional/ Built-in 4G(TDD-LTD/FDD-LTD) module optional |
|
| WIFI | RJ45 interface outer WIFI | |
| Software | PAS(Playback Analysis Software) | Playback Recording on PC, and analyze the vehicle recording information. |
| CMS(Center Management Software) | Center management software to meet Video preview, upload and central command and parameters configuration, etc. | |
| Software upgrade | U-disk upgrade directly. | |
| MDVR Electric Specifications | ||
| Items | Parameters | Specifications |
| Power input | 8—36V | Input voltage:＋8V～＋36V, When long-term under 8V, or long-term over 36V, Auto power off, enter protected mode. |
| Power output | 12V | 12V（+/-0.2V）, Max:3A. |
| Power-off working time | 8S | If main power supply is off,MDVR can continue running 8 seconds.If connect built-in patent UPS power-supply,MDVR can continue running 60 minutes. |
| 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 |
| 4V above | High level alarm | |
| -4V below | Negative voltage alarm | |
| Operating Temperature | Under well-ventilated environment condition. | |
| Body Dimension | 199(W)mm x 76(H) x 190(L)mm | |
Vehicle / Car Speed Dome Camera With 24pcs IR LED for Big Bus / Truck / Trailer,MC524
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Shenzhen QOHO Electronics Co.,Ltd found on 2005 year, which is a professional Mobile surveillance system manufacturer, we specialized in manufacturing, developing Vehicle Mobile equipment include Mobile DVR and vehicle cameras, police portable DVR product. We provide comprehensive services that cover Research & Development, produce, sales, and after sales service...more
