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g When the [PROJECTOR SETUP] menu → [LENS] → [ACTIVE FOCUS OPTIMIZER] → [FOCUS OFFSET SETUP] → [INITIALIZE] is
executed
g When the <默认> button is pressed while [FOCUS OFFSET BRIGHT] or [FOCUS OFFSET DARK] is selected
f To reduce the shift in focus caused by the change in the brightness of the image, set [FOCUS OFFSET BRIGHT] and [FOCUS OFFSET
DARK] following the guidance in [SETUP ASSISTANT]. For details, refer to "Performing simplified setting using the internal test pattern"
(x page 172), "Performing simplified setting using the external input image" (x page 174).
f The [ACTIVE FOCUS] setting is set to [OFF] when the projector is initialized by one of the following methods.
g When initialized by selecting the [PROJECTOR SETUP] menu → [INITIALIZE] → [FACTORY RESET]
g When initialized by setting the [PROJECTOR SETUP] menu → [INITIALIZE] → [USER SETTINGS] → [OTHER USER SETTING] to
[INITIALIZE]
Performing simplified setting using the internal test pattern
Set the parameters for [FOCUS OFFSET BRIGHT] and [FOCUS OFFSET DARK] using the test pattern built in
the projector following the guidance of [SETUP ASSISTANT].
1)
Press as to select [LENS].
2)
Press the <执行> button.
f The [LENS] screen is displayed.
3)
Press as to select [ACTIVE FOCUS OPTIMIZER].
4)
Press the <执行> button.
f The [ACTIVE FOCUS OPTIMIZER] screen is displayed.
5)
Press as to select [FOCUS OFFSET SETUP].
6)
Press the <执行> button.
f The [FOCUS OFFSET SETUP] screen is displayed.
7)
Press as to select [SETUP ASSISTANT].
8)
Press the <执行> button.
f If the [PROJECTOR SETUP] menu → [LIGHT OUTPUT] is set to [100.0%], the internal focus test pattern of
signal level approximately 50 % is projected, and the [SETUP ASSISTANT] screen (page 1/8) is displayed.
Proceed to Step 10).
f If the [PROJECTOR SETUP] menu → [LIGHT OUTPUT] is set to less than [100.0%], the confirmation
screen is displayed. Proceed to Step 9).
9)
Press qw to select [NEXT], and press the <执行> button.
f Even if [PROJECTOR SETUP] menu → [LIGHT OUTPUT] is set to less than [100.0%], the projector will
operate with the [100.0%] setting while [SETUP ASSISTANT] is executing. Once [SETUP ASSISTANT] is
completed, it will return to the original [LIGHT OUTPUT] setting value.
f After confirming the confirmation message, press qw to select [NEXT], and press the <执行> button. The
internal focus test pattern of signal level approximately 50 % is projected, and the [SETUP ASSISTANT]
screen (page 1/8) is displayed.
f To cancel the setting by [SETUP ASSISTANT], press qw to select [CANCEL], and press the <执行> button.
[SETUP ASSISTANT] is canceled, and the [FOCUS OFFSET SETUP] screen is displayed.
10) Wait until [Waiting time] turns [0s].
f Wait until the focus is stabilized.
f When the [Waiting time] turns [0s], the [Please wait...] message disappears, and [NEXT] becomes
selectable.
11) Press qw to select [NEXT], and press the <执行> button.
f The [SETUP ASSISTANT] screen (page 2/8) is displayed.
f It will return to previous screen by selecting [BACK] and pressing the <执行> button.
12) Press asqw to select [FOCUS POSITION].
13) Press the qw button to adjust the focus.
14) Press asqw to select [NEXT], and press the <执行> button.
f The [SETUP ASSISTANT] screen (page 3/8) is displayed.
15) Press asqw to select [TEST PATTERN].
172 - ENGLISH
Chapter 4 Settings — [PROJECTOR SETUP] menu
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