A:AnswerPlease give us the opportunity to better assist with this by reaching Samsung Support at: 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week, or Chat with us on Samsung.com: https://www.samsung.com/us/support/contact/
~ Samsung Specialist
A:AnswerStar - Your TV should be installed where it can have proper ventilation, maintaining at least 4 inches between the TV and other objects.
~ Samsung Specialist
A:AnswerHi Michel - The QN90D has a built-in ATSC 1.0/ClearQAM tuner; when stepping up to our Neo QLED 8K Series, you’ll gain a built-in ATSC 3.0 tuner for receiving digital broadcasts.
~ Samsung Specialist
A:AnswerHi there - So that we can better understand and assist with this, please reach out to Samsung Support at: 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week, or Chat with us on Samsung.com: https://www.samsung.com/us/support/contact/
~ Samsung Specialist
A:AnswerEric - While the total width of the 43" QN90D measures 37.8", please make you maintain a distance of at least 4" between the TV and other objects (walls, cabinet sides, etc.) to ensure proper ventilation.
~ Samsung Specialist