A:AnswerNo, this TV doesn't have the ability to set a maximum volume. You could try to connect a small external speaker to the 3.5mm headphone jack for a softer sound.
A:AnswerIt means that the signal the TV is receiving is 1080p.
Make sure you have access to 4K content, once you are playing 4K content, long press the Home button and select Info to display the resolution of the video that's playing. For product support please call 1-877-467-4289 available from 8am to 9pm CT daily.
A:AnswerConnect an antenna to watch over-the-air broadcasts from local channels.
For product support please call 1-877-467-4289 available from 8am to 9pm CT daily.
A:AnswerThe TV has four screws with washers on the back in a square formation. (They are around the white stickers on the back that show the tvs model & serial numbers) unscrew and attach to wall mount.
Hope this helps!
A:AnswerThere is a headphone jack in the back of the TV, but no mention of bluetooth capability in the manual, nor could I find anything in the “Audio Output” subheading of the settings menu.
Owner Manual:
https://files.bbystatic.com/w4LeoifjUPb2bumM9KS6CA%3D%3D/Insignia_FireTVEdition_WEB_20-0301_V4_EN_Final_lr.pdf#page10
