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Help CenterHigh Definition Car 3G /4G Mobile Dvr With GPS Wifi For Taxi / School Bus And Truck Quality Choice
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High Definition Car 3G /4G Mobile Dvr With GPS Wifi For Taxi / School Bus And Truck
4 channel 720P HD HDD mobile DVR; H.264 high profile.
Set all menu via WIFI with Ipad/Iphone/Android and PC.
Mirror function set on the MDVR menu directly.
Connect acceleration sensor, temperature sensor, oil/fuel sensor.
Control panel, LED panel and other peripherals through RS232/RS485 interface.
With aviation connector, stable and reliable, using time longer.
Special interface for mobile DVR, convenient for transportation and installation.
Support speed, turn, brake, reversing, door opening and closing.
Support 4-CH 720P/960H/D1/HD1/CIF; 4CH audio& video.
Support GPS, 3G/4G, WIFI(more fast and stable) for optional.
Support PTZ local and remote control, Support USB interface, support firebox as mirror.
Support max 2.5 inch 2TB HDD/SSD and 1 SD card dual storage.
DC8V~36V wide voltage supply,aluminum housing,low power consumption.
Power off can work 8 seconds and 1 hour with UPS battery.
Extend function:1080P 4-CH HDD MDVR,720P 8-CH HDD MDVR.
Product size:199x76x190mm. Industrial good vibration absorber and heat-dissipated level design.
It can install all kinds of vehicles, such as, taxi, bus, school bus, truck, trailer, car, SUV, ambulance and so on.
Product Technical parameters:
| Model | QH-MDVR8104HR | |
| System | Language | English / Chinese/others optional |
| Operation Interface | Graphical menu operation interface(OSD menu) | |
| Password security | Permissions setting of administrator & user | |
| Video | Video input |
Support 4 channels CIF/HD1/D1/960H/720P AHD camera Video input |
| Support 4-CH 720P AHD or 4-CH 960H analog mixing Video input | ||
| Video output | 1 channels (1 in the 24pin connector) | |
| Video display | Single picture, 1~4 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 | 1 channels (1 in the 24pin connector) | |
| Record format | Synchroniz ed video & audio recording | |
| Recording&Storage | Image resolution | CIF / HD1 / D1 / 960H / 720P optional |
| Video coding | ISO14496-10 | |
| Video bit rate | CIF: 1536Kbps ~ 128Kbps, | |
| HD1/D1: 2048Kbps ~ 400Kbps, | ||
| 960H: 2048Kbps ~ 400Kbps, | ||
| 720P:4096Kbps ~ 400Kbps | ||
|
8 grades of image quality optional, Grade1 as best, Grade8 as lowest | ||
| Audio bit rate | 8k/bps | |
| Storage |
Up to 2TB HDD/SSD and 1 SD card for backup (at 3G/4G model option ) |
|
| Alarm | Alarm input |
8 channels, alarm activated by low voltage (<1V) or high voltage (>5V) |
| Alarm output | 1 channel, 12V output | |
| Communication Ports | RS485 | RS485×1 |
| RS232 | RS232×2 | |
| RJ45 network | 1 x RJ45 | |
| USB |
2 x USB 2.0 ports, the front panel one to download video files & upgrade firmware; the back panel one is as mirror to backup recording,it can connect firebox. |
|
| Wireless Communication | 3G |
3G wireless transmission module, WCDMA, CDMA2000, TD-SCDMA system optional (optional), Compatible with GPRS, EDGE; |
| 4G | Built-in 4G(TDD-LTE / FDD-LTE) module optional | |
| Wi-Fi | Built-in Wi-Fi optional | |
| GPS | Built-in GPS module. Real-time geographic coordinates, speed information | |
| G-Sensor | Built-in G-Sensor | |
| Software | PC playback | Video files playback in PC with analysis of the vehicle status |
| CMSV6 | Wireless real-time video & audio monitoring, GPS, alarms, etc. | |
| Software Upgrade | Upgrade through the front USB2.0 & hard disk | |
| Electric Spec | ||
| Voltage Input | +8~+36V |
8V~36V (please to ensure of safe voltage of vehicle before use; operation over 36V for long time will cause damage to the MDVR) |
| Voltage Output | 12V | 12V(+/-0.2V),Max 3A |
| ACC Detection | ≤4V | power-on |
| ≥5V | power-off | |
| Video Input Resistance | 75Ω | 75Ω at each video input resistance |
| Video Output Voltage | 2Vp-p | 2VP-P CVBS output analog signal, screen input requires resistanc 75Ω |
| I / O port | <1V | low voltage alarm |
| >5V | high voltage alarm | |
| Operation Temperature | -40℃~80℃ | at draughty environment |
| Dimension | 199(W)mm x 76(H) x 190(L)mm | |
Installation picture
CMS server(Center Management Software)
CMS viewer( Remote Live view in realtime recording)
PAS(Playback Analysis Software)
E-mark for E-9 certificate
CE FCC ROHS
Temperature&humidity&Shock test
A: Take note of the model and software version number, then submit a detailed description of the problem to the technical supporting engineers to analyze; the more detailed you have submitted, the more convenient for us to analysize.
A: 1.Check the host’s turn-on status, if only a blue light on, it means the host is in standby status and has not been started up yet, meanwhile check whether the host’s power cords red & yellow cords are in power supply status or not, if only one cord is supplying power, the device is unable to start up.
2.Check the power supply status of display screen, as well as check whether the display video has been switched to AV status.
3 Check the connecting status between the host’s video output cable and display screen.
4 check whether the lock status of the host’s LOCK, it must be locked before normal starting up.
A: The car uses 4PIN type while camera uses BNC or aviation head type, if not in correspondence, please use conversion head for connection or wiring based on standard corresponding according to the cable sequence defined by the car host.
A: 1.Check whether the SD card has been formatted or not after installation, because unformatted SD card cannot be used. Enter System Menu - System Tools - Device Format to format the newly installed SD card;
2. Check to see whether video channel is closed or not, whether set a timer recording or not, it will not take video when it is not within the video recording time period.
3.Check the SD card inserting status and whether the SD light on front panel is on or not.
A: 1. Determine the time period by analyzing the final video file before missing and the first video file after recovery.
2. Confirm whether the host is not on during that period of time, such as when the driver halfway parking, loading and unloading goods while the host is not set by video delay.
A: Check whether PTZ protocols and baud rate are set correct, address codes are corresponding or not, whether have selected to maximize the video of the channel when control the PTZ, for example, when control the second channel, it must maximize the screen of the second channel image to control it.GPS-related issues.
A: 1.Check whether GPS module exists, if it does not exist, check whether the hardware is installed or in a good contact.
2.Make sure that the GPS antenna contacts are good, whether the antenna is broken, it is recommended to be located in places with strong signal, note that some car glass shielding film will block GPS signals;
3 If the test is in the room, the signal of GPS antenna in the room will be obscured, it is recommended that the GPS antenna is placed outdoor.
A: 1. Choose the built-in wireless module WCDMA or EVDO, corresponding module settings are not the same, the modules supported by different machines models are not the same, so please make sure whether your module and SIM is in correspondence. Do not use telecom SIM card on WCDMA machine;
2.Check whether the settings of Server IP and port are correct, whether 3G signal is strong enough for dialing, and then check whether the 3G dial-up is successful or not.
3. When dialing is unsuccessful, please check 3G antenna is in good contact or not, the dial up may fail because of weak signal, moreover, please check whether the SIM card has enough traffic, if no traffic, dial-up will be unsuccessful.
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