DYTECH GT08 User manual

4G GPS Vehicle Tracker
(LTE-TDD/LTE-FDD/GSM/GPRS/EDGE LTE CAT1)
(GPS+AGPS+SMS)
GT08 User Manual
(Version 1.3)
Thank you for purchasing the tracker. This manual shows how to operate
the device smoothly and correctly. Please make sure to read this manual
carefully before using this product. Please note that specification and
information are subject to changes without prior notice in this manual.
Any change will be integrated in the latest release. The manufacturer
assumes no responsibility for any errors or omissions in this document.

1. Summary
Working Based on existing LTE-TDD/LTE-FDD/GSM/GPRS/EDGE
LTE CAT1 network and GPS satellites, this product can
locate and monitor any remote targets by SMS or internet.
Overview of the characteristics:
1).LTE-TDD/LTE-FDD/GSM/GPRS/EDGE LTE CAT1.
2).GPS position.
3).Auto set APN.
4.Power-Cut alarm.
5).Motion detection, save flow and power.
6).GEO-fence Alarm.
7).Vibration Alarm.
8).ACC detection.
9).Speed Alarm
10).Voltage Range: DC 9V-85V.
11).Enginee Cut-Off.

2．Accessories：
Power line: Relay: Manual:
3. Specs
1）. LTE-TDD/LTE-FDD/GSM/GPRS/EDGE LTE CAT1
2）.Working Voltage：9V-85V DC
4）.Working current：≈22mA (12VDC)
5）.Working current：≈12mA (24VDC)
6）.GPS locating time：Cold start≈38s（Open sky）
Warm start≈32s
Hot start≈2s（Open sky）
7）.GPS Precision：10m（2D RM）
8）.Working temperature：-20℃～+70℃
9）.Working humidity：20%～80%RH
10）.Measurement：86（L）×39（W）×16（H）mm
4.Device status indicators
4.1 Connect DC 9V-85V power supply, the red LED and the blue LED
will light continuously. When Network ready, the red LED will
be flashing.

4.2 The blue LED light continuously when searching the GPS signal.
Once GPS fixed, the blue LED will be flashing.
5.Installation
5.1 Prepare for installation
5.1.1 Product Check. Open the packing box and check the device’s model
and accessories. If the model is wrong or the accessories not
complete, please contact the dealer.
5.1.2 Choose SIM card. Please take dealer’s advice as reference.
5.1.3 SIM card installation. Discharge the cover of the device after
uncover the SIM card holder.
5.1.4 Connect the device to the 9V-85V power supply.
5.1.5 Install the device in the hidden place of the car.
5.2 Installation
The GPS tracker must be installed under professional
personnel.
Note：
1) Please install the device in the hidden place as
followings：

2) Avoid being placed with signal radiators like reverse
sensor ；
3) The device has NETWORK antenna and GPS antenna inside.
Please ensure the receiving side of the device is face up
and without metal cover.
Note: The metal cover will lessen the receiving of GPS
signals.
6. Device wiring requirements
6.1 The device power supply is DC 9V-85V. The red line is
positive pole while the black line is negative pole.
6.2 The negative pole of power supply connects with ground or
the metals. Please do not connect with other ground lines.
6.3 When finishing the power supply wire connection, please
make the plug of power supply to the device.
7.The Device Working
7.1 Power on:Connecting to the power. Then the two LED indicators will

light. The device will upload the data to the online platform.
When the car is in static state for a long time, the device
will be in energy saving mode.
7.2 Power off：Pull off the power plug then power off the device.
8.User Settings
8.1 SMS Commands instruction
1)Center Number
Text
command
Parameter
Sample
CENTER Add
710#number#
711#number#
710#13500135000#
711#13800138000#
CENTER Del
D01#
D02#
D01#
D02#
Command
Feedback
Successful Setting：Add admin account 1 OK!
2) View Center Number
Text
command
Parameter
Sample
View
901#
901#
Command
This directive is used to view Device

Description
Manager number.
Command
Feedback
Successful Setting：Admin1:
Admin2:
3)Authorized Number Set
Text
command
Parameter
Sample
Authorized
Add
101# number #
102# number #
103# number #
1：101#13800138000#
2：102#12345678912#
3：103#12345678912#
Authorized
Del
D11#
D12#
D13#
D11#
D12#
D13#
Command
Description
1) Authorization number for SMS control
oil.
2) Only three numbers to set the
authorization number
Command
Feedback
Successful Setting：Add Authorization
account 1 OK!
4) View Authorized Number

Text
command
Parameter
Sample
View
authorized
C10#
C10#
Command
Description
This directive is used to view the
equipment authorization number
Command
Feedback
Successful Setting：
Authorization 1：
Authorization 2：
Authorization 3：
5)APN Setting
Text
command
Parameter
Sample
APN Setting
802#APN#username#passw
ord#
1：802#intenet#123#123#
2: 802#internet#
Command
Description
APN differs according to the local telecom
operators.
For example：APN request password，please refer to
Sample 1，and Sample 2 for no password.
Command
Successful Setting：SET APN OK！

Feedback
6) Set Server
Text
command
Parameter
Sample
SERVER
Parameter
803#SERVER#port#
1.803#www.trac123.com#7018#
2: 803#47.243.91.120#7018#
View SERVER
CIP#
1）CIP#
Command
Description
Change the IP and port when move to a new
server
port：10~65535
Command
Feedback
Successful Setting：set IP OK!
7)Moving Time Interval
Text
command
Parameter
Sample
TIMEER
Parameter
setting
730#upload interval#
730#20#

Command
Description
Scope ：0，5~16960 seconds ；0,no data
uploading；
5~16960,means time interval；the default
value is 30 seconds.
Command
Feedback
Successful Setting：SET TIMER OK！
8)Static Time Interval
Text
command
Parameter
Sample
STATIC
731#time interval#
731#5#
Command
Description
Scope：1~7936 seconds；
The default time interval is 300 seconds.
Command
Feedback
Successful Setting：SET STATIC TIME OK！
9) Cancel the continuous upload
Text
command
Parameter
Sample
NUP
NUP#
NUP#
Command
This command is used to cancel sending data