China High quality AHD 4g Wifi Gprs Gps Hdd Mobile DVR Quotes, Factory, Purchasing, Manufacturers

AHD 4g Wifi Gprs Gps Hdd Mobile DVR

Brand :OEM

Product origin :Shenzhen

Delivery time :30 DAYS

Supply capacity :200 pcs/month

AHD 4g wifi gprs gps hdd mobile dvr



1,Hisilicon Solution,H.264 Compression, Multiple stream recording, support 4CH 720P AHD input/ 4CH analog standard difinition Camera input/2CH HD + 2CH SD mixed input;
2,High quality real time recording, 720P/CIF/HD1/D1 Optional, quality adjustable;
3,Professional Car Power Design,8-36V wide voltage,Provide reverse voltage/overload/short circuit protection, to meet kinds of car application;
4,Support 12VDC/3Amp output voltage,power supply for Camera/Screen etc;
5,Max 2TB HDD + 128GB SD Card Mirror Recording,protect DVR from shock & Dust damage;
6,Watchdog abnormal restart function,protect SD Card and Record;
7,Exclusive pre-allocate DVR Special File System Technology,Solving repeatedly wipe cause file fragmentation, and ensure the integrity of the data.
8,ACC Delay off,can set 24 hours;
9,Unique UPS Technology ensures the integrality of record when power failure occurs,even can for 10-15s.
10,Auto Record/Manual Record/Alarm Record etc working mode to meet different requirements;
11,Show Car status/Plate/Driving Route/Low Speed/Over Speed information for convenient management;
12,Support GPS/BD,3G/4G Module Optional,WIFI extend;
13,Strong Network,device configure via IE Web,Support SMS Get device information and configure;
14,Support Monitoring,Intercom, PTZ, Alarm,Overspeed,Geo Fence etc through remote control platform;
15,7CH Alarm input(Door Open,Light,Turn direction,brake,reverse etc),can linkage kinds of alarm;
16,2CH Alarm Output,Support Light and Sound alarm sensor,Oil/Power cut off;
17,High level aviation interface,easily installation and better shockproof, more stable;
18,Support Local Auto-photo when alarm input.
19,Easily Smart GUI Interface, saving time in device setting;
20,Strong Stable Application,Support 3G/4G Realtime monitor, talkback,playback,record,picture snap etc;
21,Updated through SD or OTA Remote Automatic updating,more stable and convenient;
22,Support Phone Remote Monitor,3G Phone Calling etc;
23,Support PTZ/POS/Oil Sensor/LED Advertisement Panel etc;
24,Support Ministry of Transport Standard Agreement
25,Be Customized according your request;









Video Compression

H.264 Compression 


Overlays information such as date time and vehicle ID


Graphical User Interface

Setup system parameters with the remote control.

Video Record System

Video Input

4CH 720P AHD input/SD input/mixed input,aviation connector, 1.0Vp-p, 75Ω

Video Output

2CH CVBS+ VGA output for optional, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screen view


Support 1 channel and 4 channels preview.,Support Manual/Alarm Trigger full screen preview


720P/D1/HD1/CIF, MAX:4 channels 720P and 4 channels D1

Image Quality

0-7 levels, 0 is the highest 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, multi level 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 Input

4CH Aviation Plug Input

Audio Output

2CH,headphone connect at front panel, BNC Connect on Back panel


G.726 compression, 8KB/s speed

Alarm Input

7CH Alarm Input,1CH AD Input,impulse speed input,Alarm Linkage 

Alarm Output

2CH Alarm Output,Support Light/Sound alarm sensor,Oil/Power cut off


3CH RS232, POS/Fuel Sensor/LED Advertisement Connection

2CH 485 Interface,Connect PTZ Camera

2CH CAN interface

Wireless Transmission

Support Built in 3G transmission,, WCDMA, CDMA2000,GPRS, EDGE;

Built in 4G module optional, TDD-LTE, FDD-LTE

GPS Position

Support Built GPS/BD Module



Max 2.5”  2TB HDD

SD Card

Max 128GB SD Card Mirror Recording Keep Data Safety 


Support USB Updating, SD Card Updating,OTA Remote Updating

File Format


File System

Special FAT32 File System


USB Interface on Front Panel for data back up by U Disk,Hard Disk 

Record Replay

Video Search

Search By Record Time/Record Type etc


Max support 4CH Replay /Stop/Fast/Slow at same time

Support forward and backward play at the speed of: x 2,x4,x8,x16.


User/Admin 2 Level Different Password

Optional Functions

Voice Call

Support voice call each other

Serial Expand

Support LED Advertisement Panel,Oil Sensor,POS,Bus Station Broadcaster,     Car OBD,ect.external device

Voltage & Power

Power Management

Wide Voltage.Support Timed/Delay off

Input Voltage

DC:+6V - +36V

Output Voltage

+12V 1.5A,+5V 1.5A


Working <5W


-20℃ - +70℃

Working Environment


20% - 80%


200 (D)* 187(W)* 62(H) mm



1.90 Kg


Factory Show

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