Led message screen for taxi bus car top GPRS control and with GPS locate function
1. the input voltage: DC9V - 36 v (completely meet the requirements of on-board wide voltage)
2, the control interface: RS232 / RS485 (common interface standard protocol)
3, display color: single yellow/ChanGong/white (custom)
4, display brightness: day/night automatic adjustment
5, the resolution: P6 128-16 * (single line eight characters)
6, using code type control protocol, control data flow is small, suitable for GPRS/GPS network and the remote control.
7, can use infrared remote control input, change the information.
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