T T T T able able able able of of of of Contents Contents Contents Contents C C C C hapter hapter hapter hapter I I I I Preface Preface Preface Preface……………………………………………………..4 I I I I .General General General General……………………………………………………………...4 II II II II.N N N N otices otices otices...
Page 3
of of of of Basic Basic Basic Basic Functions Functions Functions Functions…………………………………….11 1. Location Location Location Inquiry Inquiry Location Inquiry Inquiry………………………………………………….12 (1) SMS Inquiry……………………………………………………12 (2) Platform Inquiry………………………………………………..13 2. Setup Setup Setup Setup of of of of Centre Centre Centre Number Number Centre Number Number………………………………………….13...
General General General GT680 represents the perfect combination of GSM and GPS technologies. This model, with its precise dimensions and compact appearance, expresses the advanced workmanship in the GSM and GPS field. It is a typical design combing communication products and GPS services.
Device Device Device GT680, as a personal remote positioning device made up of GPS module and GSM/GPRS module, is compact in dimensions with high accuracy. On the basis of GPS satellites and under dynamic conditions, it can provide you with accurate and correct location information. With such features, it can be used to protect and look for our old people and children.
2 2 2 2 Product Product Product Product Feature Feature Feature Features s s s ● Inbuilt GPS Module ● Internet positioning service center, used to receive and send positioning information ● GSM /GPRS modem supports Quad frequency bands, i.e. 850/900/1800/1900 MHz ●...
Power supply DC5V Standby time >48h Buttons SOS button for emergency aid; Call 1, Call 2, Switch on / off buttons, interface switch button Chapter Chapter III III III Usage Usage Usage Preparation Preparation Chapter Chapter III Usage Preparation Preparation I.
2. Interface Definition GSM signal strength is indicated on the upper left corner of the main interface as showed in picture 2: Bottom left button is for interface switch as showed in picture 3: III III III..Charge Charge Charge the B B B B attery...
Page 10
� Put the battery into the inside of the terminal and connect the charger to 100V/220V AC power supply to charge the battery. Then the power indicator on the upper right corner of the terminal screen will keep strolling as showed in picture 3-1: ( picture 3-1 ) �...
the battery may vary due to difference of internet service, functional mode and usage mode. � Disconnect the terminal and charger as soon as possible after the battery is well charged. Installation Installation Installation of of of of SIM Card Card IV.
1. 1. 1. 1. Location Location Location Location Inquiry Inquiry Inquiry Inquiry (1) SMS Inquiry ① Send command to the terminal. ② The terminal return confirmation message to the mobile phone. By the same means, send the command 987 plus password to the terminal, then the terminal will return a piece of website message.
2 2 2 2 ..Setup Setup Setup Setup of of of of C C C C entre entre entre entre N N N N umber umber umber umber Set the centre number by SMS through the mobile phone, after the setup is successful, then the mobile phone that sending the SMS will receive the “&710&successful setting&&”...
“&710&successful setting&&” response message from the terminal. Setup format: #711# Call1# Call2 # Call3 # 0000## incoming call interface and call duration interface Notes: After the setup is successful, press the upper right button for a while, then the terminal will automatically dial the first phone number. Press the bottom right button, then the terminal will automatically dial the second phone number.
SOS button for emergency aid interface SOS SMS format: IMEI number: SOS (information about latitude and longitude or base station) Example: 356823031017473:SOS(11354.6397,E,2232.6283,N) or 356823031017473:SOS(26280E77) Remarks: when interface in picture 5 appears on the phone, the terminal will skip to standby mode automatically; sound and interface during the dialing will be completely shielded.
SMS format: 5550000 Remarks: 0000 is the initial defaulted password and in practice the password could be set by the user. 7 7 7 7 ..Regular Regular Regular Upload Upload Interval Interval Setup Setup Regular Upload Upload Interval Interval Setup Setup...
password is wrong, as shown in the following picture: ① Send command to the terminal. ② The terminal return confirmation message to the mobile phone. 9 9 9 9 ..Set User User name name Command Command Set User User name name Command...
10 10 10 10..Set Set APN APN Command Command Command Command Create the SMS “802#APN letters or digits, 4-20 bits # Log user name letters or digits 4-20 bits in # Log password letter or digits 4-20 bits in # terminal password 4 bits ##”...
Setup via domain name: Example: #803#gps.chinaradio.hk#9876#0000## 1 1 1 1 2 2 2 2 ..Low-Voltage Low-Voltage Alarming Function Low-Voltage Low-Voltage Alarming Alarming Alarming Function Function Function If the terminal of the ward has a very low power and needs to be powered off, the terminal of the ward will automatically upload one piece of low-voltage alarming command to the monitoring center number.
When satellite time is corrected to GMT automatically, send SMS command 8960000E08 and the time will change into Beijing time. 1 1 1 1 4 4 4 4 ..Electronic Electronic Electronic Electronic F F F F ence ence ence ence F F F F unctio...
Page 21
(2) Fence Reading Function Send commands to the terminal: # command number (752) # user password 4 digits ##; after the command is set successfully, the terminal will read the data of the module fence working status and return message to the sending mobile phone, or PASSWORD ER if the password is wrong.
Page 22
(3) Function Function Function Function of of of of Canceling Canceling Canceling Canceling Fence Fence Fence Fence Command name: # command number (760) # user password 4-digits ## Example: #760#0000## After the terminal receiving this command, all fence settings will be cancelled.
Page 23
5. This device supports the dual positioning mode of GPS and GSM/GPRS. 6. Please use this device in a legal area, any illegal consequence will be borne by the user. Notes: due to the high sensitivity of the GPS module adopted by this product, it is normal to be drifting with weak GPS signal.