Factory Wholesale HDD Mobile DVR Local device

Factory Wholesale HDD Mobile DVR Local device

HDD Mobile DVR M51 Local device

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Main Feature of this Factory Wholesale HDD Mobile DVR Local device

Factory Wholesale 720P HDD Mobile DVR Local device,M51 is a professional HD H.264 mobile digital video recorder(DVR) specially designed for vehicle surveillance purpose. It adopts high speed processor hardware and embedded Linux system. the power cable the red wire and the black wire are directly connected to the battery jar of the vehicle. The red wire is connected to the positive pole, and the black to the negative pole. The yellow wire is connected to the ignition wire when the on/off mode is set to ignition mode. The device will be automatically turned on once the vehicle key switch is turned on and automatically turned off when the vehicle key switch is turned off. 720P HDD Mobile DVR The yellow wire is connected to the position for the vehicle key to turn on all dashboard lights (the one before the position to start the motor).

HDD Mobile DVR Local device Note: Before connection, confirm the voltage of the battery jar between 12UUVUU —24UUVUU, or the device may be burnt; After the connection, pay attention to the insulation between power cables to prevent short circuit of the power supply that may burn the battery jar. The yellow wire must be connected to the ignition wire, otherwise, the device will not support ignition mode. Note: the mobile device must be directly connected to the positive and negative poles of the battery jar without any earth, which may generate negative pulse and disturb normal operation of the device. Power cables for the positive and negative poles must have the diameter of above Φ1.5.We provide wholesale HDD Mobile DVR services.Don't hesitate to write us an email for more information.

Specification of this Factory Wholesale HDD Mobile DVR Local device



User interface

Support E-set, remote controller, remotely operation, SD card, etc to configure


English,Chinese (option customized)


User password, Administrator password management








Video & preview


4 channel video input, 1 channel video CVBS output; 1.0Vp-p, 75Ω


Overlays letters… like date /time, vehicle ID,GPS,etc into the video


H.264 High Profile Compression

Dual stream

Record with HD video and remotely live view with lower stream


1 channel/Quad preview; support events trigged to full screen and video switch

Speed(frame rate)

PAL: 100fps, each channel 25fps; NTSC: 120fps, each channel 30fps


720P /D1/CIF adjustable

Image quality

High, middle, and low option


Video rate

CIF: 384 kbps/512 kbps/768 kbps/1024 kbps/1536 kbps, 5 grades adjustable D1: 512kbps/768kbps/1024kbps/1536kbps/2048kbps, 5 grades adjustable 720P: 1024kbps/2048kbps/3072kbps/4096kbps/5120kbps, 5 grades adjustable



Audio input/output

4 channel audio input/1 channel audio output; independent handheld talk MIC port







Support 1pcs 2.5’HDD up to 2TB and 1pcs SD card up to 256G



Record strategy

Default power-on record, also support time schedule record, alarm record and events trigger record




4 channel level signal and 2 channel analog signal input


1 channel level signal output

Communication port

Serial Port

Support RS232


10M/100M network port


Local device dose not support these function.


Built-in G-Sensor



Firmware upgrading

SD card; remotely upgrade; HDD upgrade; USB pen driver upgrade



Power supply & consumption

Power manage

ACC on/off; delay off;


DC:+8V ~ +36V

Voltage output

+12V@2.5A : +5V@1A

Power failure protection

UPS technology to ensure the record completely when power failure suddenly;


Working: <10W; Standby: <0.5W

Work Environment


-25℃ ~ +60℃


10% ~ 95%


160(W) x 62(H) x 180(D) mm


Net weight: 2.2KG; Gross weight: 3.50KG

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