We have a reported AD BOARD: BTA-4200 (75") DP/DVI/HDMI/VGA B4200004+WLUHD 001 for the P750QVN02.1 losing input settings after the reboot was made. 


A:  AD board auto detects the input signal as the default setting for input signal is “ AUTO SELECT”.

I don’t know if you selected the other.

 

Please refer to the attached OSD menu to correct this problem.