COBAN GROUP tk303 - User Manual

GSM/GPRS/GPS
TK303 Long Time Standby Tracker
User Manual
Preface
Thank you for purchasing the tracker. This manual shows how to operate the
device smoothly and correctly. 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.

Summary

Preface

Introduction

Device Specifications

Operating Instructions

SIM Card Pre-installation Notes

Notes on GSM SIM card requirements, GPRS function, and Caller ID.

SIM Card Installation and Removal

Steps for opening rubber, inserting SIM, environment considerations, and closing rubber.

Device Indicator Light Meanings

Description of device light colors and their meanings (GSM, GPS, Power).

User Settings and Commands

Initialize Device Settings

Command for initializing settings and feedback.

Single Locating Methods

Methods for tracking via dialing and SMS commands.

Manage Authorized Numbers

Commands to add and delete authorized numbers for alarms.

Set Device Password

Command to set a new 4-digit password.

Data Upload and Timezone Settings

Set Data Upload Interval

Command to set data upload interval in seconds.

Configure Timezone Setting

Command to set the timezone with direction.

Alarm and Monitoring Features

Configure Shock Alarm

Commands to enable/disable shock alarm and trigger conditions.

Enable Voice Monitoring

Command to initiate voice monitoring and device callback.

Set Drop Off Alarm

Light sensor triggers alarm if the device is removed or dropped.

Vehicle Status and Working Modes

Check Vehicle Setting Status

Command to retrieve the device's current configuration status.

GPRS Online Tracking Mode

Device remains online on a web platform.

Long Time Standby Tracking Mode

Device activates GPS/GPRS only when called, then conserves power.

Tracking Online and APP Configuration

Setting APN

Command to set APN, username, and password for GPRS.

IP and Port Setting

Command to set the server IP address and port number.

Cautions for Unit Longevity

COBAN GROUP tk303 Specifications

General

GSM Frequency	850/900/1800/1900 MHz
GPS Sensitivity	-159dBm
GPS Accuracy	5m
Waterproof Rating	IP65
Connectivity	GSM/GPRS
Time To First Fix	Cold start: 45 sec, Warm start: 35 sec, Hot start: 1 sec
Battery	Li-ion
Operating Temperature	-20°C to +55°C
GPS Chip	SiRFstar III