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4ch dual SD card mobile DVR 210
H. 264 compression,support 4CH video & 4CH Audio input ;
Real-time HD video recording,720P/D1/HD1/CIF optional, Frame Adjustable;
+10-36V working voltage,Transient voltages on 6-70V, suitable for all kinds of vehicles.
Exclusive file system
3CH alarm input, linkage of multiple alarms , 1CH alarm output.
SMS remote configuration,Phone calling.
local alarm photo captureing
OTA function for convenient maintenance
Aviation Video&Audio connector, More stability; 
PTZ control(RS485), LED Advertisement; 
Support the GPS/BD, 3G/4G module expansion.
AP. function optional
dual wifi module(2.4G+5.8G)  optional
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Mobile DVR parameter  
Item Parameters
OS Linux
Language Chinese/English/Others (can be customized)
Video Compression H.264 Compression Mode
OSD Overlays information such as date time and vehicle ID
GUI Graphical User
Setup system parameters with the remote control.
Video Record System Video Input 4CH 720P AHD input,aviation connector, 1.0Vp-p, 75Ω
Video Output 1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screens
Preview Support 1 channel and 4 channels preview.,Support Manual/Alarm Trigger full
screen preview
Resolution 720P/D1/HD1/CIF, MAX:4 channels of 720P
Video Quality 0-7 levels, 0 is the highest level, 7 is the lowest level.
Video Standard PAL: 100f/s , CCIR625 line,50field;
NTSC: 120f/s, CCIR525 line,60field;
CIF: 256Kbps ~ 1.5Mbps, 8 level video quality optional;
HD1: 600Kbps ~ 2.5Mbps, 8 level video quality optional;
D1: 800Kbps ~ 3Mbps, 8 level video quality optional;
720P: 4Mbps-6Mbps, 8 levels video quality optional
Record Mode The default setting is auto recording after power on. Timed recording, alarm
trigger recording and manual recording are supported.
Audio Audio Input 4CH ,Aviation Plug
Audio Output 1CH,Aviation Plug,The output level: 1V - 2V
Compression G.726 compression, 8KB/s speed
Alarm Input 4Ch Alarm Input
Alarm Output 1CH Relay Alarm Output
Communication Interface 1CH RS232
Wireless transfer Support Built-in 3G/4G network, WCDMA,CDMA2000,TDD-LTE,FDD-LTE...
Support Built-in/External WIFI,Compatible with GPRS,EDGE
Position Support Built GPS/BD Module,can make playback analysis of vehicle routing
G-Sensor Support G-sensor
Storage Dual SD Card,each max 128GB SD Card loop recording
Upgrade  Support SD Card updating, OTA remote upgrade automatically
File Format H.264 General video format
File System Special FAT32 File System
Video Search Search video by Record Time/Record Type etc
Playback Max support 4CH Replay /Stop/Fast Forward/Fast Reverse at same time
Support x 2,x4,x8,x16. fast forward or fast backward play
Safety Management User/Admin 2 Levels Different Passwords , support screen lock
TTS Voice
Support the TTS Voice Broadcast function
Serial Port
Support kinds of Access Equipment such as LED Advertising, PTZ control, Oil Fuel
Voltage &
Power Management Adaptive wide power input, support Wide Voltage, Over-load、Over-voltage、Short Circuit、Reverse Protection..Support Time Setting/Delay power off
Voltage Input DC  +8V ~ +36V
Voltage Output  +12V@2.5A,+5V@2.5A
Power-off Protection UPS Technology,All video information can be saved automatically when the power is cut off, and make sure that all the files can not be damaged.
Power Consumption Normal Working <5W Stand-by Status <0.5W
Temperature  -20℃ to +70℃
Humidity 20% to 80%
others Size 112(W) x36(H) x138(D) mm
Net Weight 360g

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