The use of cat m1 gps tracker has become widespread. Because of its convenience, it is favored by many people. But there are several types of cat m1 gps tracker. The most complex is to connect the GPS locator, need to connect the car line. The complete steps to install a cat m1 gps tracker are:

1. Understand the vehicle structure and determine the best installation plan.

2, confirm the installation position of the vehicle terminal host, GPS antenna, power off relay and other objects. (Note: Except for hanging accessories, the selection principle is hidden installation. The vehicle terminal should be installed in a stable, shock-proof, waterproof, heat-insulated and hidden place. When installing the GPS antenna, ensure that the receiving side is facing upward, the horizontal tilt is not greater than 15°, and there is no place above the antenna that is shielded by metal objects or that is not easily shielded by human beings.)

3, find the closest to the terminal power line (DC 12~24V), ignition switch line (ACC) and other lines color and position and mark.

3. After the installation position of each component is selected, wiring begins. Note: The wiring should be neat and consistent with the original wiring of the vehicle as far as possible. The wiring harness must be wrapped tightly with electrical tape to avoid the high temperature area and prevent the wiring harness from being squeezed by some moving parts. The GPS antenna should be completely concealed as far as possible, so that it is not easy to be pulled off or artificially cut.)

4. Line connection. When connecting cables together, use a wire stripper to pull apart the bare core of the original cable from 10 to 15mm, perforate the core head of the connected wire, wrap it up, and tighten it. When a series connection is required, divide the two wires to be connected into two strands and twist them with each other, and then connect them to ensure a firm connection. The car terminal is connected to the accessories, the connectors should be aligned and inserted, and the output and input lines should be securely connected. (Note: all the newly opened exposed connection lines should be wrapped with waterproof electrical tape at the end to avoid oxidation corrosion of the joints over time.)

5, connect the host, and then turn on the standby power supply, if you need to replace the card, according to the following process: Turn off the standby power supply - pull out the host wire harness (off the main power supply) - change the card - connect the host wire harness - turn on the standby power supply.

6, the function of the detection device: power on test to check whether the indicator is normal: the yellow light (GSM signal) flashes once every three seconds as reading the SIM card, and the green light (GPS signal) flashes once every second as positioning.

7, use the phone to dial the SIM card in the vehicle terminal, and will hang up after 4 rings as the vehicle terminal system is normal.

8, send SMS instructions to the SIM card in the vehicle terminal, the machine replies to the SMS "turn off the engine command has been executed", the vehicle immediately turns off or cannot start normally, and the remote lock function is considered normal.

9, if there is a monitoring recording function, you also need to test whether the monitoring recording function is working properly. (If there are other functions customized by the customer, please test whether they can be used normally after installation.)

10. After the test is completed, the terminal and the accessories are glued with high-strength double-sided adhesive, and the cable tie is tightened and fixed. Then restore all decorative panels and objects on the car as is, and clean up the debris left by the installation in the car.

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