4CH 720P Camera Dual SD Card MDVR 3G/4G SD Card Mobile DVR Supplier

   AHD 720P (1280 x 720) high resolution recording.Video quality AHD 720P/D1 adjustable.DC 8-36V Wide Voltage Input.Special design for all kinds of vehicles.Provide reverse voltage / overload / short circuit protection.Supports up to dual 128GB SD cards(NOT INCLUDED) storage. It can record max. 50 hours before overwriting the previous footages Vibration-proof, can work in harsh environment Acceleration/G-sensor record the vehicle's speed, gravitational changes to analyze out of ordinary events happen, for example, if the driver brakes suddenly or turns sharply.

Main Features : 

>H.264 Video Compression,multiple steam recording,Support 4CH 720P million pixels HD video recording.support 4CH 720P

million pixels AHD input/ 4CH analog SD camera input/ 2CH HD +2CH SD mixed input;

>High quality real time recording,720P/CIF/HD1/D1 Optional, quality adjustable;

>Professional Car Power Design,8-36V wide voltage,Provide reverse voltage/overload/short circuit protection,to meet kinds

of car application;

>Support 12VDC/2.5Amp output voltage,power supply for Camera/Screen etc;

>Dual SD Card Support, each max 128GB,protect DVR from shock & Dust damage;

>Watchdog abnormal restart function,protect SD Card and Record;

>Exclusive File System protect data completeness,prevent SD Card fragment;

>ACC Delay off, can set 4 hours;

>Auto Record/Manual Record/Alarm Record etc working mode to meet different requirements

>Show Car status/Plate/Driving Route/Low Speed/OverSpeed information for convenient management;

>Support GPS/BD G-sensor Optional;

>Optional single RS232 serial port or single RS485 extension

>8CH Alarm input(Door Open,Light,Turn direction,brake,reverse etc),can linkage kinds of alarm;

21CH Alarm Output;

>Support picture snap when alarm;

>Easily Smart GUI Interface, saving time in device setting;

>Can upgrade the software via SD card.

>Stability Aviation plug,easily connecting and high shock proof;

>Be Customized according your request;