A:AnswerHi Pictureoff,
Yes, the Auto Picture Off feature lets you listen to your TV without the screen on. To turn it on: Settings > All Settings > General & Privacy > Accessibility > Auto Picture Off. The screen will stay off until you press a remote button other than Volume or Power.
~ Samsung Advisor
A:AnswerHi RJ,
To best assist you, please contact us at 1-800-SAMSUNG, available daily from 8AM - 12AM EST. You can also visit the Samsung website and click on ‘Support’ for:
• Live Chat
• Manuals, Software, & Warranty Info
~ Samsung Advisor
A:AnswerHi Dan,
On the 50" U7900, the distance from the top VESA mounting holes to the top of the TV is 8.3". The distance from the bottom VESA holes to the bottom of the TV is 9.2".
~ Samsung Advisor