This document describes the TK08A GSM/GPRS/GPS Tracker, a device designed for tracking cars, motorcycles, and scooters.

Function Description

The TK08A is a versatile GPS tracking device offering real-time location monitoring via SMS, a dedicated platform, or a mobile application. It incorporates various alarm functions to enhance security and provide timely notifications. The device supports power-saving modes and has built-in memory for storing location data when GSM connectivity is lost, ensuring continuous tracking capability. It can also detect and report location changes based on angle, and offers the ability to disable fuel or electricity remotely.

Important Technical Specifications

The TK08A tracker has a compact form factor, measuring 78(L) x 40(W) x 15(H) mm. It operates on GSM/GPRS networks, supporting frequencies of 850/900/1800/1900 MHz. The device utilizes an MTK high sensitivity chip for GPS, featuring 66 channels and a tracking sensitivity of -165dBm. Location accuracy is impressive, typically <10 meters CEP (Circular Error Probable). Time To First Fix (open sky) is rapid, with a cold status fix in <35 seconds and a hot status fix in <1 second. The tracker is designed for a wide operating voltage range of 9-36VDC or 9-90VDC, making it suitable for various vehicle types. It communicates using the Class12, TCP/IP GPRS Protocol. The operating temperature range is -20 °C to +70 °C. A 200mAh / 3.7V Li-Polymer battery serves as a backup, providing power in case of main power loss. Power consumption is efficient, ranging from 5mA to 50mA for standby and working states. Both GSM and GPS antennas are built-in. The device includes a G-Sensor for vibration detection and supports Geo-fence functionality. It can store up to 1400 positions in its memory. For configuration and firmware updates, it features a Micro USB interface. Configuration can be done via PC-USB, GPRS, or SMS. The power interface is a 4-PIN connector for Power, ACC, and Relay connections.

Usage Features

The TK08A offers a comprehensive set of features for vehicle tracking and security:

Real-time Tracking: Monitor vehicle location through SMS, a web platform (www.secumore1818.com), or a mobile application.
Alarm Functions:
- Speeding Alarm: Notifies when the vehicle exceeds a predefined speed limit.
- Geo-fence Alarm: Triggers an alert if the vehicle enters or exits a specified geographic area.
- ACC ON SMS Alarm: Sends an SMS when the vehicle's ignition is turned on.
- Power Cut Alarm: Alerts if the main power supply to the device is disconnected, relying on the built-in backup battery.
- Vibration Alarm: Detects vibrations and sends an alert, with adjustable sensitivity levels (1, 2, 3).
- Overspeed Alarm: Similar to speeding alarm, with a configurable speed threshold.
- Ignition On/Off Alarm: Specific alerts for ignition status changes.
- SMS Alarm: General alarm notification via SMS.
- Calling Alarm: The device can initiate a call as an alarm.
Power Management:
- Power-saving mode during parking: Optimizes battery usage when the vehicle is stationary.
- Backup battery: Ensures continued operation and alarm functionality even if the main power is cut.
Data Storage: Supports memory storage for location data when GSM signal is lost, preventing data gaps.
Angle Change Upload: Uploads location data based on changes in the device's angle, useful for detecting vehicle movement or towing.
Remote Control: Ability to remotely cut off or resume fuel/power supply to the vehicle.
Configuration: The device can be configured using SMS commands, a PC via USB, or GPRS.
Time Zone Setting: Allows users to set the correct time zone for accurate reporting.
Upload Time Interval: Configurable interval for uploading location data.
Sleep Mode: GPS sleep mode can be activated or canceled to conserve power.

Maintenance Features

SIM Card Installation: Requires a 2G GSM SIM card with activated GPRS data. The manual provides clear instructions for opening the back cover, inserting the SIM, and ensuring the device is powered on.
Light Indicators: The device uses LED lights to indicate its status:
- Red light (Power): Stable light indicates power is on.
- Green light (GSM signal): Stable light indicates GSM signal is present.
- Blue light (GPS signal): Stable light indicates GPS signal is acquired.
Sleep Mode: The device will enter sleep mode with lights off after approximately 3 minutes of inactivity. It will wake up upon a call to the device number or detection of any vibration.
Installation Guidelines: The device has built-in GSM and GPS antennas, so it should be installed with its front side upward and without any metal shielding to ensure optimal signal reception. Recommended installation locations include under the rear windshield, under the front windshield, or around the dashboard.
Password Management: Users can change the default password for enhanced security.
Factory Reset: The device can be initialized to factory settings using an SMS command.
Web Platform Access: The default login credentials for the web platform (www.secumore1818.com) are the device's IMEI as the username and "123456" as the password. If login fails, users are advised to contact the supplier for IMEI registration.

Cantrack TK08A - Page 7

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