V3338 portable GPS tracker is a mini remote positioning tracking device based on GPS technology and GSM/GPRS technology. It receives the latitude and longitude of the user’s location through cell phone messages and then locates the tracker on Google Map or other digital map software; or positioning data is uploaded by the tracker to the specified server through GPRS, and the user may search the real-time position and historical track of the tracker on the internet.
This product is widely used in the aged and the children care, property safeguard, animal tracking, etc.
 
II. Product characteristics

1. Built-in high-performance GPS chipset enables the product to provide accurate positioning in the event of weak signal and to work normally in urban area, valleys or other sight-limited districts.

2. Built-in GSM/GPRS model supports GSM900/1800MHz (850/1900 MHz), thus it can work throughout the world.

3. It supports SMS communications or GPRS TCP connection, and receives position information through cell phone message or used to look into movement track on internet.

4. It provides SOS function.

5. It is equipped with highly reliable electric circuit design and complies with GSM cell phone international standards.

6. It is portable, mignon and low power consumption.

III. Usage

1. Specifications
 

Hardware	Parameter
GSM module	MTK GSM/GPRS chipset GSM 900/1800 double frequency , or GSM 900/1800/850/1900 four frequency (optional) Supports TCP protocol
GPS chip	GPS chip set with high sensitivity
GPS sensitivity	-160dBm
GPS frequency	L1,1575.42MHz
Code	C/A Code
Channel	210-channel, omnibearing tracking
Position accuracy	10 meters, 2D RMS
Speed accuracy	0.1m/s
Time accuracy	1us and synchronous with GPS time
Coordinates	WGS-84
Reacquisition	0.1s on average
Hot start	1s on average
Warm start	38s on average
Cold start	42s on average
Altitude Limit	Maximum 18,000 meter (60,000 feet)
Velocity limit	Maximum 515m/s (1000 knot)
Acceleration Speed limit	Less than 4g
Working temperature	-25℃to 70℃
Humidity	5%~95% non-concretion
Dimension	95mm×46mm×18mm
Voltage	1300mAh, rechargeable battery(3.7V)
Charger	DC 5V

 

2. LED status description

2.1 Green LED ---- GPS status indicator

Status	Description
Off	GPS unavailable
Quick flash	GPS available

 
3.2 Blue LED ---- GSM status indicator
 

Status	Description
Quick flash(2s/time)	No SIM card or GSM network
Slow flash (8s/time)	GSM works normally
Quick flash	Video communication or GSM connection

 
 
3.3 Red LED ---- charge indicator    

Status	Description
Normal light	Under charging
Weak light	Charging completed

IV. Product accessories

1. One V3338 personal tracker
2. One USB charging line
3. One car charger or mobile charger
4. Instruction manual (CD)