China SD MDVR mobile dvr 4 channel used for fleet vehicle camera systems - China Commercial Vehicle Camera Systems Manufacturer/Factory/Supplier

4G SD Card mobile dvr 4 channel with GPS

model： MDVR-400

Product description：
low cost 4CH MDVR with 4G and GPS, DMS/Adas custom-made

Product Details

4CH AHD Mobile DVR For Vehicle with 4G GPS Wifi

720/1080P MDVR
Equipped with high-definition audio and video input and output, real-time synchronous recording and SSD hard disk storage; Waterproof function can protect

video data security; It has G-sensor, over speed, motion detection and other trigger alarm forms. The alarm video can be uploaded to the server through 3G/4G/WiFi network. Users can perform remote real-time preview and download the video on a PC, phone and an iPad. GPS real-time positioning and history track query, vehicle location and running speed data are also available. Besides, the platform server supports distributed deployment, unlimited expansion of DVR access, and it also has remote management to schedule of all vehicles in the fleet

Technical Specification of mobile dvr 4 channel

System	OS	Linux
Video	Input	4 channels AHD(1080P/720P)
	Output	1 channel
	Total Resource	PAL: 4720P@25fps(AHD) or41080P@15fps(AHD) NTSC : 4720P@30fps(AHD) or41080P@18fps(AHD)
	Video Signal Standard	Electrical level: 1Vpp Impedance: 75Ω NTSC/PAL Optional
Audio	Input	4channels
	Output	1 channel
	Audio Signal Standard	Electrical level: 2Vpp Input impedance: 4.7kΩ
Display	Display Split	1-4
Display	OSD	GPS information, alarm, vehicle No., speed, date/time
Recording	Video/Audio Compression	Video: H.264/H.265
	Video/Audio Compression	Audio: ADPCM, G.711A, G.726
	Image Resolution	Analog: PAL: 1080P(1920X1080), 720P(1280X720), D1(704X576), HD1(704x288), CIF(352x288) NTSC: 1080P(1920X1080), 720P(1280X720), D1(704x480),HD1(704x240),CIF(352x240);
	Image Quality	1-8 levels adjustable (1 is the best)
	Recording Mode	Schedule/Alarm(sensor trigger, speed, acceleration, video loss, temperature)
	Pre-recording	0-60 Secend
	Post-recording	0-60 minutes
	Mirror Recording	Yes
Network	WIFI/3G/4G(choose one or more from list)	802.11b/g/n/ac/EVDO/TD-SCDMA/WCDMA/TDD-LTE/FDD-LTE and so on
Locating	GPS	Location tracking, speed detection and time sync
Storage	SD	SD card slot x 2(Default 1)
Interface	USB	USB2.0 x 1
	RS485	RS485x1(optional)
	RS232	RS232 × 1(optional)
	SIM	SIM Slot x 1(optional)
	Sensor	4 inputs, 1 outputs
Power	Input	DC8-36V
	Output	12V@2000mA
	Max Power Consumption	36W
Physical Characteristic	Dimension (L × W × H)	148mm x 138mm x 35mm
Physical Characteristic	Weight	480g
Environment	Operating Temperature	-40℃- +70℃
Environment	Operating Relative Humidity	8%~90%(No Condense)

Main Product Feature:

1, H.265 Compression Mode, Many stream recording,4CH Video+2CH Audio Input, Compatible with 4CH 720P/960P Mega Pixels Analog High Definition Camera input /2CH AHD High Definition + 2CH Standard Definition mixed input / 4CH Analog Standard Definition Camera input.

2, Real-time HD Video Recording, 720P/D1/HD1/CIF for Optional,Adjustable Frame Rate Quality.

3, Professional Power Design for all kinds of Vehicles, 8-36V DC; Wide Voltage, Over-load,Over-voltage,

Short Circuit,Reverse Protection,Suitable for all kinds of vehicles.

4, Support DC 12V/2.5Amp output, it can offer power for cameras,mini monitor and some peripheral device.

5,SD card Data record storage (maximum support 256GB SD card.)

It can be completely resist car Vibration,Dust and others cause data corruption;

6, Watchdog Abnormal will trigger Restart Protection Function . It can better protect Device and Video.

7, Exclusive pre-allocate DVR Special File System Technology,Solving repeatedly wipe cause file fragmentation, and ensure the integrity of the data.

8, By accidents power-off protection function.Unique UPS Technology ensures the integrality of record when power failure occurs,even can for 10-15s.

9, 8CH alarm inputs (Doors, lights, steering, braking, reversing and all types can be configured), Can support kinds of response linkages.

10, Auto Recording,Time Recording,Alarming Recording Modes for Different Request.

11, Display vehicle traffic status, Vehicle numbers ,Route, Super-low speed vehicle Information, Convenient management.

12, All Aviation plugs, Super stable, High Anti-shock,Easy installation Plug in and out.

13, Superior network function, can configure menu through IE, support mobile SMS to configure parameters and obtain device information.

14, Support Video& Audio monitoring,2-way Intercom, PTZ control, manually Alarm, Overspeed, Geo Fence etc through remote control platform

15, Flame out Time-lapse Video Recording Function ( Highest support long delay time 24 hours.)

16, 2CH alarm output, Support the linkage acousto-optic alarm, cut off fuel oil/power,etc .

17, Support Local Auto-photo when alarm input, device pictures preview function;

18, Support GPS/BD,G-sensor Modules Extension.

19, Unique WINDOWS 8 interface, Easily Smart GUI Interface, Fluent system interface is intuitive and perfect.

20, Support SD card Remote Software Upgrade/OTA remote upgrade automatically, partition backup technology upgrade don't crash.

21, Can be batch functional customization according to customer's requirements;

Product application

4G mobile dvr camera systems for all commercial vehicle, Heavy Equipment, Port Harbor Crane, Tower Crane, Container Stacker Crane Equipment, Material Handler, Excavator, Passenger Bus, School Bus, City Bus, Travel bus, Coach bus, Farm Tractor，Agricultural Machinery etc