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Gwatch LD19G, User Manual

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Gwatch 

LD19G GPS Personal

Tracker (GPS+GSM+SMS/GPRS)

User Manual Version 1.8

Thank you for purchasing the GPS tracker. This manual explains how to operate the
device; read it carefully before operating the device. Please note that the specification
and information contained in this manual are subject to change without prior notice;
any change will be integrated into the latest release. The manufacturer does not accept
liability for any errors or omissions that may be contained in this document.

Summary of Contents for LD19G

Page 1: ...erate the device read it carefully before operating the device Please note that the specification and information contained in this manual are subject to change without prior notice any change will be...

Page 2: ...e familiar with your GPS tracker LED Screen Icon Instructions Display Screen Icon Instructions Icon Instructions GPS function on but no GPS signal GPS function on and GPS signal available GSM signal s...

Page 3: ...cy 0 1m Second GPS cold start 38 second GPS warm start 32 second GPS hot start 2 second Maximum Elev 18 000m maximum speed 515m second Weight 15g Average standby current 10mA Operating temperature 20...

Page 4: ...ork b SIM card needs to have Caller Identification function c SIM card needs to have GPRS function d SIM card needs to have SMS function Important note Please turn power off before installing or remov...

Page 5: ...2 Set up SOS numbers 3 SOS numbers can be set The device will call each of these numbers in order until someone picks up if there is no answer to any of the three it will call each of them once more...

Page 6: ...time_zone is the time difference to GMT For example to set up China time zone send the following message lang 0 zone 8 When successful the device will reply with lang 0 zone 8 ok 5 To check the status...

Page 7: ...e APN You probably won t need to set this as most networks will provide a SIM which automatically allows access a Please refer to test reply if GPRS OK that means APN no need to set b If GPRS NO that...

Page 8: ...mand of test to check if GPRS is OK If still NO please double confirm with your network provider 8 Low battery alarm When the battery level reaches less than 20 the device will send a low power alert...

Page 9: ...e lang 0 zone 0 Check the tracker s settings test test Request the tracker s current position url url Set up the tracker for use with Mobile App and the internet apn mobile_network_apn apn_u ser_name...

Page 10: ...BS Location Based Service mode GPS is switched off the device uses its closest mobile network tower to determine a less accurate location Mode 4 Command m4 Sleep Mode Always sleeps unless woken up by...

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