GTStar GT208A-4G User manual
GT208A-4G Instruction manual
4G strong magnetic vehicle
positioning terminal
Please read this guide carefully before use so that you can use it correctly and
quickly. Product appearance, color and accessories are subject to change
without notice!
High speed
4G 0.02s delay
Precise
positioning
Strong magnetic
free installation
1.1 Products list
number
products name
count
remark
1
GPS locator
1
2
Power line
1
3
Wireless charging
base
1
Optional
4
Instruction manual
1
5
Warranty card
1
6
Certificate of quality
1
1.2 Product function
1.Support mobile APP/PC web page/SMS/WeChat multi-platform mode query positioning
2.The platform supports electronic fence entry and exit alarm / vibration / low power /
displacement and other alarms
3.Platform supports remote arming/disarming
4.Real-time GPS positioning tracking
5. Multiple working modes: power saving mode - the device does not have any alarms, no
operation for 5 minutes, the device goes to sleep, GPS off SMS can be restarted;
real-time mode - after the device is stationary for 5 minutes, it automatically goes to sleep,
GPS off, vibration and text messages can wake up the device.
6.Remote restart
7.Gravity sensor
8.Silent work: no sound, light and vibration during normal work
9.Strong magnetic free installation (strong magnetic equipment has this function, wireless
charging equipment does not have this function)
10.Wireless charging (wireless charging device has this function, strong magnetic device
does not have this function)
1.3 Product parameters
Content
product
4G version of strong magnetic vehicle positioning terminal
model
LK208-4G strong magnetic / wireless charging
colour
black
Way to install
Strong magnetic free installation
application
Vehicles/motorcycles/electric vehicles
configuration
SIM SD
NANO card
chip
Spreadtrum SC9820E
G-sensor
Three axis acceleration sensor
Start Time
Cold start 45-120s
Warm start 35s
Hot start 1s
battery
3.7V 6000mAh polymer battery
standby
30days
voltage
DC：5V
Electrostatic
protection
touch +/-7KV
Air+/-14KV
Operating tem
-20℃~55℃
Operating
humidity
5%-95%
Storage tem
-40℃ ～85℃
size
99 x 61 x 24mm
weight
175g
4G
4G
TDD:B38/B39/B40/B41, FDD:B1/B3/B8
3G
WCDMA:B1/B5/B8
2G
900/1800 MHz
Frequency error
±0.1ppm
GPS
Received signal
48dBhz above
Received power
-120dBm
Location
precision
10 m
Location time
Cold boot 35s-80s
Hot boot 1s
Tracking
sensitivity
-165dBm
channel
66 passage
1.4 LED Indicator Definition
Green Indicator：GPRS
Status of indicator
Meaning
Flash
GSM/GPRS conversation start
Continuously in bright status
No GPRS signal
Green Led off
Power off or in sleep mode
Blue Indicator：GPS
Status of indicator
Meaning
Flash
GPS location successful
Continuously in bright status
GPS signal searching
Blue led off
Power off or in sleep mode
Red Indicator：Power charge
Status of indicator
Meaning
Continuously in bright status
charging
Red led off
Full battery or charged full
2. Device enabled
2.1 Open the cover of the device
2.2 Install the SIM card correctly
Be sure to confirm that the SIM card has not activated call forwarding and
caller ID and the PIN code is off. The SMS must be in plain text format and
cannot identify the PDU format.
2.3Cover the top cover and start the device
Open the waterproof rubber plug and use the sharp object such as card
reader or toothpick to click the left boot hole. The device vibrates and the
indicator light is on.
2.4 Battery and charger
Charge the battery for 8-12 hours on the first time. Please use the charger
and battery that are configured by the manufacturer. The standard
configuration battery is a lithium battery.
Warning :
a: The battery of this product is a lithium battery that contains harmful
chemical components and may explode. Please do not force it, puncture it and
put it into fire.
b: Please charge in time to keep the equipment working properly.
3. APP Download and installation and login
3.1 Download the Mobile APP
3.2 Method:scan QR code to download:
Please turn on mobile for scan‘Google play store to download,scan the QR code below.
Select “Log in by IMEI” on the bottom of screen
Server: www.zg666gps.com
IMEI/ID : on the back side of device
Password: 123456
5.SMS Command
Funcation
Instruction format
Reply
Delete
Example
APN
apn+123456+blank+details
apn ok
apn123456 cmnet
apnuser+123456+blank+details
apnuser
ok
apnpasswd+123456+blank+det
ails
apnpassw
d ok
Adm No.
admin123456+blank+center
No.
admin ok
admin1234
56 0
admin123456
186********
Firmware
update
checkUpdate
Update
success!
Time zone
timezone+123456+blank+GMT
No.
timezone
ok
timezone123456 1
Vibration
dormancy
sleep123456 shock
sleep
shock ok
Save
sleep123456 time
Sleeo
shock ok
Open GPRS
gprson123456,1
gprs keep
on set ok,1
Upload
frquency
upload123456+blank+time
upload ok
upload123456 10
Arming
SF
SF OK
Disarming
CF
CF OK
Monitor
JT
The
tracker will
call back to
the admin
number.
tracker123
456
Query
location
g123456
Google
map
Parameter
query
param1
Restart
rst
restart ok
Restore
Factory
format
Note: Please notice the format of commands
6.Notice
6.1 Do not stress the car electronics
6.2 The SIM card slot or the inside of the device enters the magazine,which may cause an
operation error or malfunction.
6.3This product cannot work normally in the power-off state or outside the service
area,even if it is a registered user.
6.4 Do not disassemble,repair of modify this product,there is no user_maintainable part of
this machine,if there is any problem,please contact customer servicce.
6.5 Please use this product in the legal field,Any consequences of violation of the law will
be borne by the user.
6.6 Keep the equipment in a dry environment,and the wet environment can easily damage
the internal circuits.
6.7 Please don’t put it in a place that is too hot or cold.
6.8 If it is dirty,please use a dry cloth to clean it,do not use chemicals or detergents.
6.9 Please do not paint equipment,which may cause internal circuit failure.
6.10 Do not disassemble equipment
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