LG UBK90 Owners Manual - Page 21

System Setting 21 [DISPLAY] Menu Resolution TV Aspect Ratio Select a TV aspect ratio option according to your TV type. Sets the output resolution of the HDMI video signal. Refer to page 11 for details about the resolution setting. [Auto] [4:3 Letter Box] Select when a standard 4:3 TV is connected. Displays theatrical images with masking bars above and below the picture. If the HDMI OUT jack is connected to TVs providing display information (EDID), automatically selects the resolution best suited to the connected TV. [4:3 Pan Scan] [576p] Select when a standard 4:3 TV is connected. Outputs 576 lines of progressive video. Displays pictures cropped to fill your TV screen. [720p] Both sides of the picture are cut off. [16:9 Original] Outputs 720 lines of progressive video. 3 [1080i] Select when a 16:9 wide TV is connected. The 4:3 picture is displayed with an original 4:3 Outputs 1080 lines of interlaced video. aspect ratio, with black bars appearing at the left [1080p] and right sides. Outputs 1080 lines of progressive video. System Setting [16:9 Full] [2160p] Select when a 16:9 wide TV is connected. The 4:3 picture is adjusted horizontally (in a linear proportion) to fill the entire screen. ,,Note You cannot select [4:3 Letter Box] and [4:3 Pan Scan] option when the resolution is set to higher than 720p. Outputs 2160 lines of progressive video. ,,Note When this unit is connected to a TV that supports Dolby Vision, the resolution can only be set to [Auto] or [2160p].