1. Product Overview The G-TRACKER is a GPS/ GPRS based personal tracking device, which is handy to install and use. G-TRACKER has inbuilt GPS module to obtain accurate position data and utilizes its GSM capability to send the position data to the authorized mobile phone or server to allow users to monitor people or pets by using the tracker. One unique feature of GT68 is to track multi objects simultaneously on one map with the software G-tracker only for iPhone users. It also supports two-way voice communications like a mobile phone and can be activated either by the guardian calling the tracker or the tracker holder activating the SOS button. The tracker can be configured to report its location to the server base or mobile phone at preset intervals. 2. G-TRACKER has the following functions and features: l SMS positioning l Track on demand l Speed alarm l Calling positioning l Two-way contact l Remote monitoring l Power saving mode l SOS panic button l E-fence alarm l AGPS assisted positioning 3. Product Specifications Project Performance GSM frequencies Optional GSM900/ 1800 MHz or GSM850/ 1900MHz GPS frequency L1, 1575.42MHz GPS Sensitivity -158dB Channels 20 channel all-in-view tracking C / A code 1.023MHz chip rate Location accuracy 10 meters, 2D RMS Velocity accuracy 0.1 m/ s Time Accuracy Time synchronization with the satellite Cold start 38s Hot Start 2s Warm Start 15s Maximum speed 515m/ s Maximum altitude 18000m Lithium Battery 850mA/ H 3.7V Charging voltage DC 4.5-5.5V/ 400mA USB Charge LED lights A power indicator, a GSM signal lights, a GPS signal indicator Button An SOS button for emergency help or send location, alarm information. 4 button for 4 authorized phone numbers to call or send location information Standby time > 48 Hours Operating temperature -20 ~ 55° C Humidity 5% ~ 95% Volume 83 x 48 x 14mm Weight 65g