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★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, 4G FDD and Wi-Fi (5.8 Ghz)
★ 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
Our Mobile DVR 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
JH4-HD series model names:
| Function | JH4-HD | |
| System | Language | English / Chinese |
| Operation Interface | Graphical User Interface (OSD menu) | |
| Password Security | 2 Levels: Administrator & User | |
| Video | Video Input | Supports 4 channels CIF/HD1/D1/960H/720P AHD camera Video input Supports 2-CH 720P AHD + 2-CH 960H analog mixing Video input Supports 1-CH 720P/1080P IPC + 4-CH 720P AHD/960H/D1/CIF Video input |
| Video Output | 2 Channels (Front Panel 3.5mm Jack, Rear Panel on 24pin I/O Port) | |
| Video Display | Single picture, 1~5 pictures | |
| Signal System | PAL / NTSC ( PAL@100 frame 720P/sec; NTSC@120 frame 720P/sec ) | |
| Image Compression | H.264 Main profile | |
| Audio | Audio Input | 4 Channels |
| Audio Output | 2 Channels (Front Panel 3.5mm Jack, 1 in the 24pin connector) | |
| Record Format | Synchronized A/V recording | |
| Recording & Storage | Image Resolution | CIF / HD1 / D1 / 960H / 720P /1080Poptions |
| Video Coding | ISO14496-10 Industry Standard | |
| Video Bit Rate | CIF: 1536Kbps ~ 128Kbps, | |
| HD1/D1: 2048Kbps ~ 400Kbps, | ||
| 960H: 2048Kbps ~ 400Kbps, | ||
| 720P:4096Kbps ~ 400Kbps | ||
| 1080P: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 | Alarm Input | 8 Channels, Select Trigger for either less than 1VDC or greater than 5VDC |
| Alarm Output | 1 Channel, 12V output | |
| Communication Ports | RS485 | 1 Port for PTZ control or Data Device usage |
| RS232 | 2 Port for communication or data usage | |
| RJ45 Network | 1 Ports 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. | |
| Wireless Communication* | 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 802.11b/g/n ( 2.4 / 5.8 Ghz) optional | |
| GPS | Int'l Standard GPS* | Internal GPS module. Real-time geographic coordinates, speed information |
| G-Sensor | Internal G-Sensor | Supports 3 Axis Motion Detection with user set ranges, for X, Y and Z coordinates |
| Software | 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. | |
| Software Upgrade | Local or Remotely | Upgrade through the front USB2.0 or remotely via IVMS platform |
| Voltage Input | +8~+36V | 8~36VDC Please check operational voltage of vehicle prior to the installation of the MDVR and its accessories to prevent possible damage |
| Voltage Output | 12V | 12V(+/-0.2V),Max 3A |
| ACC Detection | ≤4V | Power Off |
| ≥6V | Power On | |
| Video Input Resistance | 75Ω | 75Ω |
| 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 | |
| Operation Temperature | -40℃~80℃ | Install in well ventilated area, protected from moisture, heat, dust and vibration |
| Dimensions | 192x184x61mm | Including Security Cover 248x184x61mm |









ICARvisions is a solutions based, global leader specializing in vehicle related hardware and software design, manufacture and deployment of Mobile Digital Video Recorders (MDVR), Mobile Network Video Recorders (MNVR) and Sensors, Cameras, Cables, and Accessories.And we have a strong RnD team so we have developped our own server and software for any OEM & ODM projects.
All software and technical support service are free!!!




ICARvisions was established by a group of senior R&D software and hardware engineers who have specialized in MDVR development internationally for over 10 years with one goal in mind; we are a solutions based, global leader specializing in vehicle related hardware and software design, manufacture and deployment of Mobile Digital Video Recorders (MDVR), Mobile Network Video Recorders (MNVR) and Sensors, Cameras, Cables, and Accessories.
Contact us today for a comprehensive solution tailored to your company's need.
ICARVisions Company Video Link:
https://www.youtube.com/watch?time_continue=169&v=0DRCTpIyowc


How to order from us
1. Please confirm the model numbers and quantities that you would like to purchase to our sales person, or email to us.
2. We will send you a Proforma Invoice to specify net cost of mentioned goods and other relevant charges once you confirm the order.
3. After you arrange the payment and send us your bank slip, we will put your order down to production, and let you know the ready date in 2 days.
4. When the goods are finished, we will send them by air express, or by sea, or other available shipping methods appointed by customers, and let you know the tracking number and estimated time of arrival.
Welcome to contact me for updated price and information.
Vivien (at) icarvisions.com
WhatsApp: +86 13723476104
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