Panasonic PT-RQ25K Series - Page 171

Chapter 4 Settings — [PROJECTOR SETUP] menu
ENGLISH - 171
[LENS HOME POSITION]
Operate in following procedure to move the projection lens to the home position.
1) Press as to select [LENS].
2) Press the <ENTER> button.
f The [LENS] screen is displayed.
3) Press as to select [LENS HOME POSITION].
4) Press the <ENTER> button.
f The conrmation screen is displayed.
5) Press qw to select [OK], and press the <ENTER> button.
f The projection lens is moved to the home position.
Note
f [PROGRESS] is displayed in the menu while the projection lens is moved to the home position.
f [LENS HOME POSITION] cannot be executed when the [PROJECTOR SETUP] menu → [LENS] → [LENS TYPE] is set to [NOT
SELECTED].
f The [HOME POSITION] screen can also be displayed by pressing the <LENS> button on the control panel or the <SHIFT> button on the
remote control for three seconds or longer.
f [LENS HOME POSITION] can also be executed by pressing the <DEFAULT> button on the remote control while the lens shift adjustment
screen is displayed.
f The home position varies depending on the projection lens type. For details, refer to “Lens shift range” (x page 92).
[ACTIVE FOCUS OPTIMIZER]
Enable/disable the active focus optimizer function. The shift in focus caused by the change of the image
brightness can be reduced by enabling this function. It will also reduce the shift in focus right before enabling the
shutter function (shutter: closed) and right after disabling the shutter function (shutter: opened).
1) Press as to select [LENS].
2) Press the <ENTER> button.
f The [LENS] screen is displayed.
3) Press as to select [ACTIVE FOCUS OPTIMIZER].
4) Press the <ENTER> button.
f The [ACTIVE FOCUS OPTIMIZER] screen is displayed.
5) Press as to select [ACTIVE FOCUS].
6) Press qw to switch the item.
f The items will switch each time you press the button.
[OFF] Disables the active focus optimizer function.
[ON] Enables the active focus optimizer function.
Note
f [ACTIVE FOCUS] cannot be set when the [PROJECTOR SETUP] menu → [LENS] → [LENS TYPE] is set to [NOT SELECTED].
f When this function is set to [ON], the focus adjustment (adjustment of the focus position of the lens) is automatically performed when the
brightness of the image changes. Note following especially when constructing multi-display using multiple projectors such as using the edge
blending function by setting the [ADVANCED MENU] menu → [EDGE BLENDING].
g Position of the projected image may slightly shift due to the amount of focus adjustment.
g The projected image may slightly undulate during the focus adjustment.
f When this function is set to [ON], driving sound of the focus adjustment motor may be audible when the brightness of the image changes.
f When this function is set to [ON], the operation status of [ACTIVE FOCUS OPTIMIZER] ([ACTIVE]) is displayed in [ACTIVE FOCUS
STATUS] of the focus adjustment screen.
f If the operation status of [ACTIVE FOCUS OPTIMIZER] is [INACTIVE] even when this function is set to [ON], execute calibration including
the focus calibration with the [PROJECTOR SETUP] menu → [LENS] → [LENS CALIBRATION].
f The active focus optimizer function operates within the range of focus adjustment. It may not operate properly when used close to the limit
value for the focus adjustment.
f The active focus optimizer function may not correctly operate when the optional Lens Fixed Attachment (Model No.: ET-PLF10, ET-PLF20)
is attached. Do not press the lens xing clasp of the Lens Fixed Attachment too strong against the projection lens.
f The value of the parameter used by the active focus optimizer function is displayed as [FOCUS OFFSET BRIGHT] and [FOCUS OFFSET
DARK].