Product Details

4G portable Linux controller support RS232 and GPS system

LinkAV wireless transmission system advantages:

1. Long range transmission distance
2. Real-time transmission systems
3. Low delay less than 500ms
4. Perfect image quality, bright colors and smooth image.

( Video demonstration could be provided on request )

Product Features:

1. portable module design,HD screen, with lithium battery
2. H.264 video encoding compression, dual stream out put
3. Real-time local video recording, multi video mode
4. Quik start, can work normaly within 25s once power on
5. Support local and remote PTZ control
6. Support manual alarm,grasp function
7. Multiple 4G network options, compatible with 3G, support wifi

Technical Parameters:

Item		Description
Operating System		Linux
Graphic User Interface		12 inches screen, setting system parameters by telecontroller
Security Administration		User password and administration password, support AES transmission
Video & Preview	Video Input/Output	4-CH input, 1-CH output, 1.0Vp-p, 75Ω
	OSD	Character superimposing function, date and time, device ID, GPS and other image superimpersition
	Video Compression	H.264
	Dual-stream	Support
	Preview Function	One-way, 4 splicing images preview, support events trigger full screen & switch display function
	Frame rate	PAL: 100FPS, the max. of 1-way is 25FPS NTSC: 120FPS, the max. of 1-way is 30FPS
	Resolution	CIF, HD1, D1 option, support 2-way D1 and 2-way CIF
	Quality	1 to 4 levels quality, 1 is the best, 4 is the lowest
	Rate	CIF: 256~1536Kbps, HD1: 600~2560Kbps, D1: 800~3072Kbps, 4D1: 256~1536Kbps
Audio	Audio Input/Output	LINEIN, max. 2 ways input, 1 way output, 100~500mV, 100~500Ω
Audio	Compression Format	G.726
Video	Storage	SD card: SDHC standard, support 1G~64G SD card & mobile hard disk Hard disk: 2.5-inch
	File Format/System	ASF/FAT32
	Video Strategy	Defualt boot recording, support timing video recoeding & alarming, events trigger or manual recording
	Video Search	Can search according to record time, type and storage device
	Video Playback	Support max. 4 channels synchronously playback, and analysis the device ID at the same time
	Video Playback	Support fast forward and retreat, pause and play, support playback control
Alarm	Alarm Input/Output	5 ways level signal alarm input, 2 ways switch signals alarm output
	Alarm Recording	15 seconds pre-recording before alarm, recording time is adjustable between 30s~30m after alarm
	Storage Space	Users can set the free storage space
	Business Alarm	GPS speed, acceleration, motion detection, I/O, low pressure
Communication Interface	Serial interface	1 RS232
Communication Interface	Network interface	RJ45, 10M/100M adaptive network interface
Wireless Transmission (optional)		built-in 4g module, support LTE-TDD/FDD
Data Remove Transmission Channel Option		3G/4G/WIFI
PTZ Control		Support 4G/WIFI, WIFI priority transmission, support back-end recording and remove download playback
Parameter Configuration		Support local/client software to achieve PTZ control function
Parameter Configuration		Support parameters of the vehicle DVR encoding channel configuration function
GPS, G-sensor (optional)		Support GPS positioning, built-in Gsensor module, geographic coordinates, speed, etc. could write into code stream
System Update		SD card update, remote update
Power supply & consumption	Power management	ACC Switch & Delay Switch Off & Timer Switch
	Voltage Input	DC 8~36V
	Voltage Output	12V @ 3.5V
	Power-off Protection	UPS power endurance patented technology, still keep working for 3-5s when external power was cut, data integrity can be ensured when unexpected power-off
	Consumption	<5W (working), <0.5W (standby)
Working Environment	Temperature	-25~70℃
Working Environment	Humidity	20%~95%
Dimention		424366198mm
Weight		3.5Kg (net), 6.0Kg (gross)

Applications include:

Government surveillance
Law Enforcement
Urban combat training with many multiple RF reflections
Unmanned vehicles: UAV, UGV, USV
Covert Surveillance
Robots
Portable microwave products

Our Services

1. we accept all terms of trade

2. we provide professional system design and construction

3. Lifelong maintenance

4. 24-hour technical support

5. we have 9 years experience in wireless transmission area, we are professional factory, so we can provide you:high quality products,better product pre-sales and after-sales service,attractive prices,shorter delivery.

Company Information

In 2005 we founded our international Head Office in Shenzhen, China, and began offering our products worldwide in 2013. We produce Wireless Transmitters with high quality under very competitive price for 8 years in China.

LinkAV with cutting edge technology of Zhongchuang Technology Group Limited is a brand established recently to meet the demands of COFDM, TDD or 3G/4G wireless connection requirements.