Goome GM02EW User manual

GM02EW USER MANUAL
1. Summary
WT02A is the world smallest GPS tracker, which makes it very easy to be installed inside cars, motorcycles
and also trucks. This device supports anti-detection function and consumes very low power at sleep mode.
The device can be connected to the server at preset time and also supports real time tracking.
2. Product Features
Quad-Band GSM supported
GPS/Beidou/LBS location upload
Wide range input voltage from 5-30V DC
Smart ACC detection
1000 history location auto save
Internal monitoring chip for system recovery automatically
Support assisted-GPS technology, quick GPS fixed in 15S
3LEDs for status indication
Enhance surge protection design
Protection for wrong wire connected in positive and negative
Support web based device management
Support Android App and IOS App
Support SMS commands
Support real time tracking
Support history track playback
Self-Defined GEO Fence
3. Product Specification
Antenna specification：
Quad-band GSM antenna
GPS Antenna：18x18x4mm Patch
2 grades LNA amplifier

Voltage and current specification:
Working voltage: DC 5-30V
Average current: 30mA at DC 12V
1500W Surge protection
Environment specification:
Working temperature: -20°C～75°C
Working humidity: 20%RH-95%RH
Storage temperature: -40℃～85℃
GPS Specification:
GPS/Beidou Support
Accuracy: 5M
Cold start: 28S
Hot Start: 1S
Assisted Start: 15S
Tracking Sensitivity: -163dBm
Reacquisition Sensitivity: -159dBm
GSM/GPRS band information:
Frequency Band:GSM850/900/1800/1900
GPRS Class: Class12
Upgrade over Air
Product Size:
59mm x 26mm x 11.5mm
Weight: 22g
3．Getting Start
3.1 Packing list:
Please check if all the accessories are in place before using, accessories may differ compared with picture.
list:
- Unit
- SIM Cover
- Power Cable
- User Manual

3.2 Installation Guide
1) SIM Card
This device uses Mirco-SIM card, please select this type of SIM card from your operator. The following
picture shows how to open SIM cover and insert SIM card.
2) Installation
WT02A supports 12V/24V battery system. Connect the RED wire to 12V and the BLACK wire to the
ground. Please make sure of good taping and isolation in the wire connection point. To prevent short
circuit, we recommend you to seek advice or help from professional installation personnel if necessary.
The GPS antenna and LED are in the same side. Please put the GPS antenna face to the sky for better
signal receiving. WT02Asupports smart ACC(ignition) detection, no extra wire needed.
3.2 Status LED Description
After powering up, 3 LEDs will light up, the lights respectively represent the meanings as follows:
No.
LED Color
Status
Descriptions
1
Red
Light
Registered to GSM network
Blink
Registering to GSM network or
unrecognized SIM card.
2
Yellow-Green
Light
Server connected
Blink
Connecting to the server or failed in
connecting to the server.
3
Blue
Light
GPS Fixed
Blink
Searching for GPS

4. Manage your device
To log into the online tracking and management system, please use the IMEI number as the account name,
and put the last 6 digits of the IMEI as default password. You can also contact your distributor(also the
service provider) to create one account for you.
1) Manage device over web
Visit the web that the distributor provided, and log in by using the account and password as mentioned above,
then you can track the device’s real time location or history paly track. Device setting and status query are
also supported.
2) Manage device using APP
After login, select the device you need to manage, including retime tracking, history track playback and
settings. WT02A supports anti-spy mode(MODE1), you need to set byAPP or web. Mode description as
follow:
Mode1: We also call this anti-spy mode, device will disconnect to the server when stop, and it will connect
online again when moving or keep online for 5 minutes at preset time.
Mode2: This is the default mode, device will always stay online when connected.
5. SMS commands
1)APN setting
Instruction
Format
Example
APN Setting 1
APN, APN-Name,user,psw#
APN,ac.vodafone.es,vodafone,vodafone#
APN Setting 2
APN, APN-Name#
APN,cmnet#
Note:
APN settings are different in different countries, if password required
please follow setting 1, otherwise please follow setting 2.
Example:
Send: APN,cmnet#
Return: SetAPN OK!
2) TIMER setting
Instruction
Format
Example
TIMER Setting
TIMER,n#
TIMER,20#
Note:
n=0, or n>=10.
n=0, stop uploading data.
n>=10 and ACC Signal in high level, upload data in every n seconds.
Example:
Send “TIMER,20#”
Return “TIMER set ok. Now data upload interval is 20 seconds. ”

3) Restore Factory Settings
Instruction
Format
Example
Restore Factory default
FACTORY#
FACTORY#
Note:
Restore factory setting, part of settings will restore factory default.
Example:
Send: FACTORY#
Return: Factory Reset OK
4)Reset Device
Instruction
Format
Example
RESET
RESET#
RESET#
Note:
Device will reboot.
Example:
Send : RESET#
Return : System Reboot OK
5)Check Parameters
Instruction
Format
Example
Query Device Information
PARAM#
PARAM#
Note:
Use this instruction to query device main parameters.
Example
Send: PRARM#
Return:
IMEI:3534XXXXXXXXXXX; (Serial number)
APN:cmnet; (Current APN)
IP:WT02A.szdatasource.com:8841; (Server address and port)
TIMER:10S; (Gap time for location update)
CENTER TEL:0; (Center phone number)
TIME ZONE:8.00 ; (Default TimeZone )
LANGUAGE:EN; (EN –English, CN - Chinese)
LCWL : OFF (Geo fence, notify by SMS)
Mode :2 (Current working mode, default mode2)
Protocol : WT02A (Current Protocol type)
6) Check Working Status
Instruction
Format
Example
STATUS
STATUS#
STATUS#
Note:
Use this message to check the device working status, like GSM, GPRS,
GPS status.
Example
Send: STATUS#

Return:
EXT-POWER: 12.80V; (Input voltage indication)
V-BAT: 85%; (Internal battery voltage indication)
GPRS:NORMAL; (NORMAL: Connected to the server, FAILED: Fail
to connect to the server.)
GSM Signal:MIDDLE, (GSM signal level, H-High, M-Middle, L-Low )
GPS: FIXED, (GPS status: FIXED and INVALID)
GPS Signal:MIDDLE, (GPS signal level, H-High, M-Middle, L-Low)
ACC: ON;(ACC status, ON-Engine start, OFF-Engine stop)
Fuel Supply:ON; (Fuel supply status, some module support)
7) URL
Instruction
Format
Example
URL
n/a
URL#
Note:
Return the hyperlink on google map.
Example:
Send:URL#
Return:<LocalTime:2017-01-20,15:12:13>
http://map.google.com/maps?q=22.334278,113.575.05
6. Trouble Shooting
If device cannot connect to the server and display offline in the tracking system, please check below points .
a) Check the power connection, it must connect to the main power line;
b) Check if the SIM card is in right direction;
c) Check if the SIM card still has data;
d) Check parameters by SMS command PARAM#;
e) Check if the APN is set correctly;
f) Check if the car is in GSM cover area.
g) Check LED status, 3 LEDs will light up.
2) Device is online, but not showing location update.
a) Please test outdoor;
b) Please check if the GPS antenna is facing to the sky and not covered by metal parts.