Introduction - If you have any usage issues, please Google them yourself
When the train speed is not higher than limit speed, real-time monitoring. When the train speed is higher than the limit, warning lamp flickered on and alarm bells started ringing, remind the driver of the train speed down, and start the countdown to 10 seconds, when the driver by reducing the speed to a safe speed, stop time, warning light to stop flashing, alarm bell stopped ringing Did not slow down as the train driver, timing for 10 seconds after the train speed down automatically, warning light to stop flashing at the same time, the alarm bell stopped ringing.