How to Adjust HD Output Format | Time Warner Cable
Press Settings. The Quick Settings screen will appear.
Arrow left/right to High Definition.
Arrow up/down to select Output Resolution.
Arrow up/down to select the desired output resolution(s) • 720p • 1080i • Auto Select *Note: The Auto Select option is available only if the TV is connected to a set-top box via DVI or HDMI. • 480i • 480p.
Press Select. More than one output resolution can be selected, and you will see a confirmation screen for each selection. You may select as many options as your TV supports. * Based on the selected Aspect Ratio, some output formats may not be available for selection.