PRODUCT > Vehicle Tachograph > SD Card Mobile DVR,BDYH-D003C

SD Card Mobile DVR,BDYH-D003C

Mode: BDYH-D003C

BDYH-D003C is an on-board video surveillance system with its functionality built on the SD card storage. This mobile digital video recorder uses a high-speed processor and embedded operating systems, and adopts the most advanced H.264 video compression / decompression technology, GPS satellite positioning technology and network technology. The mobile DVR is suitable for use in vehicle monitoring field, such as passenger coaches, freight transports, logistics, and school buses, etc.

Functions of SD Card Mobile DVR

Real-time video surveillance                 Real-time image capturing                         Audio/video /image recording & local storage 

Data export via U-Disk                          Local video preview and playback              Video playback on PC-side 

Storage medium formatting                Parameter inquiry and setting                     Device software update 

Real-time GPS tracking                        Remote fault diagnosis                                Video remote retrieval, download and playback 

Trace playback                                     Vehicle CAN bus data                                  Voice intercom & Listen-in 

Vehicle/driver file management           Phone/calling function                                LCD screen information display 

Device self-checking                            Safety alarm function                                   Power cut-off/ Sleeping mode/ Mobile APP 

Technical Specifications




SIRF III, 20channels all-in-view tracking 

GPS Sensitivity


Power Input


Power Output


Power Consumption

< 8W (No accessories)

Working Temp.

-30°C ~ +70°C

Backup Battery


Video & Audio Inputs

4 channels 

Recording Mode

Sound and video simultaneously recording

Audio Output

Single-channel audio output 

Audio Compression


Video Mode


Video Compression


Video Resolution

CIF/HD1/D1for option

Video Output

1 composite video output

Video Display

1 picture, 4 pictures, 8 pictures 





Speed Range


Speed Accuracy

Less than 0.5 Km/h

Record Capacity

360 hours traveling data, collect 5 times/sec, store 1 data/min

Data Storage

When device powered off, data can be saved 10 years at least

Playback Channel

support local 1 channel, PC 1 channel and 4 channel playback

Browse Mode

Time, Channel and Events


three-axis acceleration sensor 


Dual card (each support 64GB)


1 GPS output, 1 GSM output, 1 WIFI output  

6 switch inputs, 1 speed testing input, 1 alarm input 

1 RJ45, 3 RS232, 1 RS485, 2 CAN port, 1 USB port 

2 Analog inputs, 2 outputs 

1 speak out, 1 Mic. in

2 SD card slots, 1 CVBS video port, 1 SIM card slot 

1 RS232 for tachograph update and 1 RS232 for DVR update