I've tried searching for hours but I finally ran out of keywords to search for.

I was having a bad glare problem with this screen so I decided to remove the touchscreen pad (I don’t need it anyways)
So after removing the touchscreen from my LCD (T-View 7") I noticed that it now displays some options that I’ve never seen before.
It used to give me options like: Brightness, Contrast, Horizontal/Vertical Frequency, Auto Adjust..... Now when hit OSD, I get: Brightness, Contrast, Color, Hue, Audio IR, Default.

Has anyone ever experienced this?
Do touchscreens have anything to do with OSD's?
What is Audio IR?
Any ideas on how could I possibly get my old OSD back?