Chapter 4 Settings — [POSITION] menu66 - ENGLISH[POSITION] menuOn the menu screen, select [POSITION] from the main menu, and select an item from the sub-menu.Refer to “Navigating through the menu” (x page 57) for the operation of the menu screen.[REALTIME KEYSTONE]The projector can correct the distortion of the projected image automatically when the projector is installed tilted.1) Press as to select [REALTIME KEYSTONE].2) Press qw or the button.f The [REALTIME KEYSTONE] individual adjustment screen is displayed.3) Press qw to switch the item.f The items will switch each time you press the button.[ON] Executes the realtime keystone function automatically.[OFF] Does not execute the realtime keystone function automatically.Notef Sometimes the realtime keystone function may not correct the image properly, the operation of the [SCREEN ADJUSTMENT] is required.f The [REALTIME KEYSTONE] function cannot work when the [FRONT/CEILING] or the [REAR/CEILING] feature is selected in [PROJECTIONMETHOD] in the [PROJECTOR SETUP] menu.[SCREEN ADJUSTMENT] (For PT-FZ570)You can correct the distortion of the projected image that occurs when the projector is installed tilted or when thescreen is tilted or curved.1) Press as to select [SCREEN ADJUSTMENT].2) Press the button.f The [SCREEN ADJUSTMENT] screen is displayed.3) Press as to select one item to adjust.[KEYSTONE] Adjusts when the trapezoid of the projected image is distorted.[CORNER CORRECTION] Adjusts when the four corners of the projected image are distorted.[CURVED CORRECTION] Adjusts when the linearity is not uniform or the projected image is curved distortion.Setting [KEYSTONE]1) Press as to select [SCREEN ADJUSTMENT].2) Press the button.f The [SCREEN ADJUSTMENT] screen is displayed.3) Press as to select [KEYSTONE].4) Press the button.f The [KEYSTONE] individual adjustment screen is displayed.5) Press as to select one item to adjust.[LENS THROW RATIO]Set the throw ratio.Select an approximate value that is the actual projection distance divided by the projected imagewidth.[KEYSTONE] Adjusts when the trapezoid of the projected image is distorted.[BALANCE] Adjusts according to the lens shift range in the horizontal or vertical direction.