A:AnswerThe TV has a 3.5 mm headphone jack and a digital (optical) audio output.
Here is the link for the Quick Setup Guide:
https://files.bbystatic.com/1CqY5PDj%2FwtcwhO9aciSIQ%3D%3D/NS-24_32_39DF310NA21_20-0127_QSG_V3_EN_Final%2Blr.PDF
A:AnswerIt is very light and could easily mount on a wall, has mounting instructions and has 4 VESA mounting holes on the back. It does not come with a mount. It has 2 feet for sitting on a counter that are removable.