Mobile DVR Model: JH4-HD-GNN (GPS)
4 x 720P AHD / 960H / D1 / HD1 / CIF + 1 x IPC (720P / 1080P) , support 960P AHD camera
Built-in 1 x POE(12V) Ethernet Port
accept HDD/SSD up to 2 TB Storage, and 1 SD card (up to 128GB) for backup（at 3G/4G/Wi-Fi model option）
Internal G-Sensor, with GPS
2 WIFI Antennas (download speed up to 3Mb/s)
Anti-Vibration and Anti-Shock under acceleration of 40G ( MIL-STD-810G standard)
Hard drive automatic heating startup in cold weather
On board UPS 8 seconds delay power-off for data protection
Operating temperature -40℃ ~ +80℃
8V-36V wide voltage power supply
|Language||English / Chinese|
|Operation Interface||Graphical User Interface（OSD menu）|
|Password Security||2 Levels: Administrator or User|
|Video Input||Supports 4 channels CIF/HD1/D1/960H/720P camera Video input|
|Supports 2-CH 720P AHD + 2-CH 960H analog mixing Video input|
|Supports 1-CH 720P/1080P IPC + 4-CH 960H/D1/CIF Video input|
|Video Output||2 Channels (Front Panel 3.5mm Jack, Rear Panel on 24 pin I/O Port )|
|Video Display||Single picture, 1~5 pictures|
|Signal System||PAL / NTSC ( PAL@100 frame 720P/sec; NTSC@120 frame 720P/sec )|
|Audio Input||4 Channels|
|Audio Output||2 Channels (Front Panel 3.5mm Jack, Rear Panel on 24 pin I/O Port )|
|Record Format||Synchronized A/V recording|
|Recording & Storage|
|Image Resolution||CIF / HD1 / D1 / 960H / 720P optional|
|Video Coding||ISO14496-10 Industry Standard|
|Video Bit Rate||CIF: 1536Kbps ~ 128Kbps,|
|HD1/D1: 2048Kbps ~ 400Kbps,|
|960H: 2048Kbps ~ 400Kbps,|
|720P: 4096Kbps ~ 400Kbps|
|Select from 8 Levels of Video Image Quality ranging from 1(Highest) to 8(Lowest)|
|Audio Bit Rate||40Kbps|
|Storage||Up to 2TB HDD/SSD and 1 SD card for backup（at 3G/4G/WIFI model option）|
|Alarm Input||8 Channels, Select Trigger for either less than 1VDC or greater than 5VDC|
|Alarm Output||1 Channel, 12V output|
|RS485||1 Port for PTZ control or Data Device usage|
|RS232||2 Port for communication or data usage|
|RJ45 Network||1 Port of RJ45, For connection to an IP camera with maximum of 1080P|
|USB||2 Ports for USB 2.0, the front panel one to download video files & upgrade firmware; the rear panel one is optional.|
|3G*||3G (HSUPA / HSDPA / WCDMA / EVDO / TD-SCDMA) optional Internal module|
|4G*||4G (TDD-LTE / FDD-LTE) optional module to match local cellular carrier|
|Wi-Fi*||Internal Wi-Fi ( 2.4 / 5.8 Ghz) optional|
|Int'l Standard GPS||Internal GPS module. Real-time geographic coordinates, speed information|
|Internal G-Sensor||Supports 3 Axis Motion Detection with user set ranges, for X, Y and Z coordinates|
|PC Playback||A/V, GPS, Mapview, Speed, G-Sensor, etc. files available for playback on PC. Limited playback is also available on MDVR|
|IVMS||Wireless (require Wi-Fi or cellular Option) real-time A/V monitoring, GPS, alarms, etc.|
|Local or Remotely||Upgrade through the front USB 2.0 or remotely via IVMS platform|
|+8V~+36V||8～36VDC Please check operational voltage of vehicle prior to the installation of the MDVR and its accessories to prevent possible damage|
|12V||12V (+/-0.2V) , Max 3A|
|Video Input Resistance|
|Video Output Voltage|
|2Vp-p||2VP-P CVBS output analog signal, screen input requires 75Ω resistance|
|I / O Port|
|<1V||Low voltage trigger|
|>5V||High voltage trigger|
|-40℃～80℃||Install in well ventilated area, protected from moisture, heat, dust and vibration|
|192x184x61mm||Including Security Cover 248x184x61mm|
Mobile DVR / Car DVR (with 3G, 4G, GPS, Wi-Fi) for vehicle real time monitoring, applied with Car Cameras used for vehicle monitoring in bus, taxi, school bus, truck, police car, tour bus, tanker truck, escort car etc. Operated with Client Software IVMS (Intelligent Vehicle Management Software) to realize fleet management online, and achieve a full range of car monitoring functions such as real time video & audio monitoring, GPS, car tracking, GEO-Fence, voice intercom, car temperature, alarms customized , driving route record, PTZ control, fuel volume detection, video search and download, generating reports, etc. APP <icarview> is available for mobile phones in Android and iOS system.
Are You Always Wondering...
How to get a perfect fleet management solution?
How to quickly know whether the driver drives illegally?
How to quickly provide evidence for traffic accident, theft, racketeering, etc.?
Icarvisions's Vehicle Mobile DVR System can solve your worries!
Achieve remote monitoring by Vehicle Mobile DVR GPS/ 3G/ 4G/ WiFi, convenient vehicle management on PC/ Mobile phone
The vehicle DVR system Operated with Client Software IVMS (Intelligent Vehicle Management Software) to realize fleet management online, and achieve a full range of car monitoring functions.
Such as real time video & audio monitoring, GPS, car tracking, GEO-Fence, voice intercom, car temperature, alarms customized , driving route record, PTZ control, fuel volume detection, video search and download, generating reports, etc.
APP <icarview> is available for mobile phones in Android and iOS system. Click here to learn more about Client Software IVMS (Intelligent Vehicle Management Software).
Hard Disk Mobile DVR with GPS WIFI for Vehicles:
Hard Disk Mobile DVR with GPS WIFI of Camera:
with 3G / 4G, GPS, WiFi modules optional, according to different demands.
GPS: For map, location and route tracking
3G / 4G: For real-time video and monitoring
Wi-Fi: For automatically downloading video file
|Order Model||Description ( Module optional )|
|JH4-HD-NNN V2||Recording Only|
Our rugged, high quality mobile DVRs are ideal for monitoring a wide range of vehicles:
It’s designed for various vehicles management, and widely used in buses, coaches, car, construction machinery, taxis, lorries, fire trucks, ambulances, passenger vehicles, etc.
Spec Sheet Download