The TV has bright colors and rich interfaces. The video and sound of VGA can be input into the TV. The TV sound can be connected to an external speaker, and the system is also smooth. It can be installed and applied by itself

The stability of the system needs to be improved. Occasionally, the function will fail and it needs to be powered off and restarted to return to normal

Very good overall.

Well done, the 49a1u image, sound, appearance and operation that I just bought are pretty good. This time, I chose the right TV. I support domestic products and Changhong!

This TV is good, the system speed is very fast, but I can't find where to adjust the brightness