It’s used to display the routes name and number. It displays original color in the daytime, but in the evening when the bus turns on the light, the power will light on the LED backlight to make the screen display tigerlily/orange-red color. It’s used to display the routes name and number. It can be connected with sign controller, voice stops announcer or GPS. It can be controlled by the display controller or a remote control to change the routes number.
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