4CH 720P HDD storage Mobile DVR with 4G GPS WIFI

Features:

1.Supports 1-4CH 720P real-time recording, AHD 720P and CVBS optional

2.Supports Hard disk for main recording (Max 4TB), supports SD card (max 256GB) for mirror recording;

3.Supports real-time remote viewing through 4G/3G/WIFI(optional), remote video & trace download and playback

4.Support two way talking and trunking intercom via 4G/3G or WIFI

5.supports pre-recording for alarm events, motion detection alarm, G sensor alarm, alarm linkage, etc

6.Builtin(3G/4G Intelligent switch)、WiFi、GPS/Glonass 、G-sensor Etc

7.support to connect external OBD sensors, temperature sensor, oil sensors, etc

8.Support two way talking and trunking intercom via 4G/3G or WIFI

Model		A-MD4304
Language		English/Chinese/Customized
Video Compression		H.264 Compression
Video Record System	Video-Input	1-4 Channels AHD/CVBS
	Video-Input	aviation connector, 1.0Vp-p, 75Ω
	Video Output	1 CVBS, 1.0Vp-p, 75Ω, Aviation, Support 1CH Full Screen, 4CH Screen view
	Resolution	720P/D1/HD1/CIF, MAX:4 channels of 720P
	Image Quality	0-7 levels, 0 is the highest level.
Audio Compression		G.726 compression, 8KB/s speed
Alarm Input		6CH Alarm Input,1CH AD Input, impulse speed input, Alarm Linkage
Alarm Output		2CH Alarm Output, Support Light/Sound alarm sensor, Oil/Power cut off
Interface		2CH RS232 to connect OBD, POS/Fuel Sensor/LED Advertisement Connection,1CH 485 Interface
Interface
4G/3G		Built-in 4G module optional, TDD-LTE, FDD-LTE, WCDMA
GPS Position		Support Built GPS/BD Module
WiFi		2.4G HZ or 5G HZ
Storage		Max 2.5” 4TB HDD+Max 128GB SD Card Mirror
USB Interface		USB Interface on Front Panel for data back up by U Disk, Hard Disk
Video playback		Max support 4CH Replay /Stop/Fast/Slow at same time
Optional Functions		Support voice call each other
		Support TTS voice broadcast function.
		Support LED Advertisement Panel, Oil Sensor, ADAS, DSM, Car OBD, two-way talking, etc.
Voltage & Power		Wide Voltage. Support DC:+10V - +36V
Voltage & Power		+12V~1.5A,+5V~1.5A
Working Environment		-20℃ - +70℃
Others		218 (D)* 161(W)* 65(H) mm
		218 (D)* 161(W)* 65(H) mm
		2.2 Kg