Samsung home theatre systems have several resolution options for your TV. You can adjust the resolution through the home theatre system's menu. Many Samsung home theatre systems include an auto-detect feature that adjusts the resolution settings based on the equipment you have connected to the system. You can also make manual adjustments in the event the auto-detect feature is unable to detect the equipment you have connected or if it makes the wrong adjustment.
Press the "Menu" button on the remote control to open the Samsung Home Theater main menu.
Push the right arrow button until "Settings" is highlighted and then press the "Enter" button, which is located in the middle of the navigation arrows and has an image of a square with an arrow in it. The "Settings" menu appears on the screen.
Press the up or down arrow until "Resolution" is highlighted, then press the "Enter" button. The following resolution options appear on the screen: "Auto," which detects your equipment and automatically changes the resolution; "BD Wise," which detects other Samsung equipment with the BD Wise feature and automatically changes the resolution; "1080p;" "1080i;" "720p;" "480p" and "480i." Note that not all Samsung home theatre systems have the same resolution options.
Highlight the resolution setting you want to use and press the "Enter" button to save the setting.