P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...
With the maturity of the GPS positioning market, the price of GPS is becoming increasingly transparent. At the same time, a group of GPS locators that cater to customers' low-cost needs have e...
Before removing the battery, be sure to turn off the device and disconnect it from the charger. When the 2 charger is not in use, please disconnect it from the device and unplug the charger plug ...
1) When passengers need taxi service, dial the taxi special number (such as 5320000 in Xiamen), and the central voice automatic service system will select an available service lady for the passeng...
1. Keep the equipment dry. Rain, moisture, and various liquids or moisture may contain minerals that can corrode electronic circuits. If the device is wet, remove the battery and wait for the devi...
The onboard GPS terminal can obtain GPS signals 24 hours a day and collect a large amount of information during the vehicle's driving process, which is transmitted to the monitoring center thr...
Some car mounted GPS locators have an emergency call alarm function. When the driver encounters an emergency situation and the emergency alarm button is pressed for more than 2 seconds, the onboar...
After the first installation of the terminal, it has been unable to connect to the backend server and the backend shows that it has not been launched. Please check the terminal installation: 1.1 ...
The GPS logistics platform system is a comprehensive engineering system that involves communication, navigation, GIS, automatic control, computers, as well as system integration and complex softwa...
1、 Front cover plate (dual controller) 1. 12V output, controlled by the controller to supply power to the camera, usually without output. Each time a film is taken or in a debugging state, a 12V ...