44
SETUP menu
Item Description
 KEYSTONE
Using the ▲/▼ buttons corrects the vertical keystone distortion.
Shrink the top of the image 
Ù
 Shrink the bottom of the image.
• The adjustable range of this function will vary among inputs. For 
some input, this function may not work well.
• When the horizontal lens shift is not set to the center, this function 
may not work well.
• This function is unavailable when the TRANSITION DETECTOR 
(
74)  is ON or the screen is adjusted by PERFECT FIT (
26).
PERFECT FIT
Selecting this item displays the KEYSTONE_PERFECT FIT dialog.
For details, see PERFECT FIT in Correcting the distortion (
26).
• This is unavailable when the TRANSITION DETECTOR is ON 
(
74).
AUTO ECO MODE
Using the ▲/▼ buttons turns on/off the AUTO ECO MODE.
ON 
Ù
 OFF
• When ON is selected, the projector will always be set to Eco mode 
at start-up regardless of the ECO MODE (
below) setting. An OSD 
message “AUTO ECO MODE” will be displayed for tens of seconds 
when the projector starts with this function activated.
ECO MODE
Using the ▲/▼ buttons turns off/on the Eco mode.
NORMAL 
Ù
 ECO
• When the ECO is selected, acoustic noise and screen brightness 
are reduced.
• When AUTO ECO MODE (
above) is set to ON, the projector will 
always be set to Eco mode at start-up regardless this setting.
MIRROR
Using the ▲/▼ buttons switches the mode for mirror status.
NORMAL 
Ù
 H:INVERT 
Ù
 V:INVERT 
Ù
 H&V:INVERT
 
If the Transition Detector is on and MIRROR status is changed, 
TRANSITION DETECTOR ON alarm (
74) will be displayed when 
projector is restarted after the AC power is turned off.
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