Sony XTL-W70 Operating Instructions Manual page 11

Tips
• With this operation:
— The wireless remote does not work.
— Beeps are deactivated.
— The screen size type is not displayed.
• When you turn on the unit again, the screen mode is reset to full screen.
• Images may appear coarse-grained when viewed in the zoom screen
mode.
• This unit is manufactured according to wide-zoom specifications for
typical home-use wide TV sets.
• Changing the screen mode will also change the scale of the map screen
on your navigation system.
11