Epson Projector PT EZ590 User Manual

							Chapter 4 Settings —  [POSITION] menu
ENGLISH - 71
 [POSITION] menu
On 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 62) for the operation of the menu screen.
[REALTIME KEYSTONE]
The projector can correct the distortion of the projected image automati\
cally 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.
[OFF]
Does not execute the realtime keystone function automatically.
[ON] Executes the realtime keystone function automatically.
Note
 
f 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 [PROJECTION 
METHOD] in the [PROJECTOR SETUP] menu.
[SCREEN ADJUSTMENT] (For PT-EZ590)
You can correct the distortion of the projected image that occurs when th\
e projector is installed tilted or when the 
screen 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 for the lens used.
[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.   
						

							Chapter 4 Settings —  [POSITION] menu
72 - ENGLISH
Adjusting [LENS THROW RATIO]
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]  screen is displayed.
5)  Press as to select [LENS THROW RATIO].
6)  Press the  button.
 
f The 
[LENS THROW RATIO]  individual adjustment screen is displayed.
7)  Press qw to adjust the item.
 
f The adjustment values are [0.5] to [10.5].
Adjusting [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]  screen is displayed.
5)  Press as to select [KEYSTONE].
6)  Press the  button.
 
f The
 [KEYSTONE]  individual adjustment screen is displayed.
7)  Press asqw to adjust the item.
Items Operation Adjustment
[H] Press the q button.
Left side will be smaller.
Press the w button.Right side will be smaller.
[V] Press the a button.
Upper will be smaller.
Press the s button.Lower will be smaller.
Adjusting [BALANCE]
1)  Press as to select [SCREEN ADJUSTMENT].
2)  Press the  button.
 
f The 
[SCREEN ADJUSTMENT]  screen is displayed.   
						

							Chapter 4 Settings —  [POSITION] menu
ENGLISH - 73
3) 
Press as to select [KEYSTONE].
4)  Press the  button.
 
f The 
[KEYSTONE]  screen is displayed.
5)  Press as to select [BALANCE].
6)  Press the  button.
 
f The
 [BALANCE]  individual adjustment screen is displayed.
7)  Press asqw to adjust the balance.
Adjustment
[VERTICAL BALANCE][VERTICAL  BALANCE][HORIZONT AL BALANCE]
Adjust the setting according to the lens shift range in the vertical 
direction. [HORIZONTAL BALANCE]
[VERTICAL
 BALANCE] [HORIZONTAL BALANCE]
Adjust the setting according to the lens shift range in the horizontal 
direction.
Setting [CORNER CORRECTION]
1)  Press as to select [SCREEN ADJUSTMENT].
2)  Press the  button.
 
f The 
[SCREEN ADJUSTMENT]  screen is displayed.
3)  Press as to select [CORNER CORRECTION].
4)  Press the  button.
 
f The
 [CORNER CORRECTION]  screen is displayed.
5)  Press as to select the item to adjust, then press the  button.
 
f The 
[CORNER CORRECTION]  individual adjustment screen is displayed.
6)  Press asqw to adjust.
[CORNER CORRECTION]
[UPPER LEFT]
[UPPER RIGHT][LOWER LEFT][LOWER RIGHT]
[LINEARITY]
Horizontal direction [LINEARITY]
Horizontal direction
V ertical direction
[LINEARITY]
Vertical direction[LINEARITY]
Horizontal direction Vertical direction
Setting [CURVED CORRECTION]
1)  Press as to select [SCREEN ADJUSTMENT].
2)  Press the  button.   
						

							Chapter 4 Settings —  [POSITION] menu
74 - ENGLISH
 
f The 
[SCREEN ADJUSTMENT]  screen is displayed.
3)  Press as to select [CURVED CORRECTION].
4)  Press the  button.
 
f The
 [CURVED CORRECTION]  screen is displayed.
5)  Press as to select one item to adjust.
[LENS THROW RATIO] Adjusts when the throw ratio of projector lens is changed.
[KEYSTONE] Adjusts when the trapezoid of the projected image is distorted.
[ARC] Adjusts when the radian of the projected image is distorted.
[BALANCE] Adjusts according to the lens shift range in the horizontal or vertical direction.
[MAINTAIN ASPECT RATIO] Set to [ON], maintain the aspect ratio when correct the curved distortion of the projected image.
6) Press the  button.
 
f The individual adjustment screen of the selected function is displayed.
Adjusting [LENS THROW RATIO]
1)  Press qw to adjust.
 
f For details, please refer to “Setting [KEYSTONE]” → “Adjusting [LENS THROW RATIO]” (
x page 72).
Adjusting [KEYSTONE]
1)  Press asqw  to adjust.
 
f For details, please refer to “Setting [KEYSTONE]” → “Adjusting [KEYSTONE]” (
x page 72).
Adjusting [ARC]
1)  Press asqw  to adjust.
Items Operation Adjustment
[H] Press the q button.
The top and the bottom of horizontal line will 
be bulge.
Press the w button.The top and the bottom of horizontal line will 
be dent.
[V] Press the a button.
The left and the right of vertical line will be 
dent.
Press the s button.The left and the right of vertical line will be 
bulge.
Adjusting [BALANCE]
1)  Press qw to adjust.
 
f For details, please refer to “Setting [KEYSTONE]” → “Adjusting [BALANCE]” (
x page 72).
Note
 
f One of [KEYSTONE], [CORNER CORRECTION] and [CURVED CORRECTION] setting value is valid. When [KEYSTONE], [CORNER 
CORRECTION] or [CURVED CORRECTION] adjustment is finished, you adjust the others, the adjusted value will be reset.
 
f Press the  button on the remote control when the [KEYSTONE], [CORNER CORRECTION] or [CURVED CORRECTION] 
screen is displaying, it will switch to the next adjustment screen.
 
f When the [CORNER CORRECTION] individual adjustment screen is displaying, the individual adjustment screen of the next corner can also 
be displayed by pressing the  button.   
						

							Chapter 4 Settings —  [POSITION] menu
ENGLISH - 75
 
f Correcting up to ±25° for the tilt in the vertical direction and ±30° for the tilt in the horizontal direction are available for adjustments with 
[KEYSTONE]. However, the image quality will degrade and it will get harder to focus with more correction. Install the projector so that the 
correction will be as small as possible. 
 
f Screen size will also change when [KEYSTONE] is used to perform various adjustments.
 
f Aspect ratio of the image size may shift depending on the correction.
[SCREEN ADJUSTMENT] (For PT-EW650, PT-EW550, PT-EX620 and PT-EX520)
You can correct the distortion of the projected image that occurs when th\
e projector is installed tilted or when the 
screen 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 asqw to adjust the item.
Items Operation Adjustment
[H] Press the q button.
Left side will be smaller.
Press the w button.Right side will be smaller.
[V] Press the a button.
Upper will be smaller.
Press the s button.Lower will be smaller.
Setting [CORNER CORRECTION]
1) 
Press as to select [SCREEN ADJUSTMENT].
2)  Press the  button.
 
f The 
[SCREEN ADJUSTMENT]  screen is displayed.
3)  Press as to select [CORNER CORRECTION].
4)  Press the  button.
 
f The
 [CORNER CORRECTION]  screen is displayed.   
						

							Chapter 4 Settings —  [POSITION] menu
76 - ENGLISH
5) 
Press as to select the item to adjust, then press the  button.
 
f The 
[CORNER CORRECTION]  individual adjustment screen is displayed.
6)  Press asqw to adjust.
[CORNER CORRECTION]
[UPPER LEFT]
[UPPER RIGHT][LOWER LEFT][LOWER RIGHT]
Setting [CURVED CORRECTION]
1)  Press as to select [SCREEN ADJUSTMENT].
2)  Press the  button.
 
f The 
[SCREEN ADJUSTMENT]  screen is displayed.
3)  Press as to select [CURVED CORRECTION].
4)  Press the  button.
 
f The 
[CURVED CORRECTION]  screen is displayed.
5)  Press as to select one item to adjust.
[KEYSTONE] Adjusts when the trapezoid of the projected image is distorted.
[ARC] Adjusts when the radian of the projected image is distorted.
6) Press the  button.
 
f The 
[KEYSTONE]  or the [ARC] individual adjustment screen is displayed.
Adjusting [KEYSTONE]
1)  Press asqw  to adjust.
 
f For details, please refer to [KEYSTONE] in [SCREEN ADJUSTMENT] menu. (
Æ page 75) 
Adjusting [ARC]
1)  Press asqw  to adjust.
Items Operation Adjustment
[H] Press the q button.
The top and the bottom of horizontal line will 
be bulge.
Press the w button.The top and the bottom of horizontal line will 
be dent.
[V] Press the a button.
The left and the right of vertical line will be 
dent.
Press the s button.The left and the right of vertical line will be 
bulge.
Note
 
f One of [KEYSTONE], [CORNER CORRECTION] and [CURVED CORRECTION] setting value is valid. When [KEYSTONE], [CORNER 
CORRECTION] or [CURVED CORRECTION] adjustment is finished, you adjust the others, the adjusted value will be reset.
 
f Press the  button on the remote control when the [KEYSTONE], [CORNER CORRECTION] or [CURVED CORRECTION] 
screen is displaying, it will switch to the next adjustment screen.   
						

							Chapter 4 Settings —  [POSITION] menu
ENGLISH - 77
 
f When the [CORNER CORRECTION] individual adjustment screen is displaying, the individual adjustment screen of the next corner can also 
be displayed by pressing the  button.
 
f Correcting up to ±35° for the tilt in the vertical direction and ±35° for the tilt in the horizontal direction are available for adjustments with 
[KEYSTONE]. However, the image quality will degrade and it will get harder to focus with more correction. Install the projector so that the 
correction will be as small as possible. 
 
f Screen size will also change when [KEYSTONE] is used to perform various adjustments.
 
f Aspect ratio of the image size may shift depending on the correction.
[SHIFT]
(Only for RGB signals and YCBCR/YPBPR signals input)
Move the image position vertically or horizontally if the image position projected on the screen is shifted even 
when the relative position of the projector and the screen is installed correctly .
1)  Press as to select [SHIFT].
2)  Press the  button.
 
f The 
[SHIFT]  screen is displayed.
3)  Press asqw  to adjust the position.
Orientation Operation Adjustment
Vertical (up and down)  adjustment Press the a button.
The image position moves up.
Press the s button. The image position moves down.
Horizontal (right and left) 
adjustment Press the w button.
The image position moves to the right.
Press the q button.The image position moves to the left.
Note
 
f Depending on the input signal, if the adjustment of [SHIFT] exceeds the ef
fective adjustment range of the input signal, the position of the 
image cannot be changed. Please adjust [SHIFT] within an effective adjustment range.
[DOT CLOCK]
(Only for RGB signals and YCBCR/YPBPR signals (except for SYNC ON GREEN) input)
Use this function to adjust and minimize the effect of interference caused by projection of patterns consisting of 
vertical stripes.
The projection of the striped pattern may cause cyclic patterns (noise).  Adjust so that the amount of interference is 
at a minimum. You can adjust the dot clock of image.
1)  Press as to select [DOT CLOCK].
2)  Press qw or the  button.
 
f The
 [DOT CLOCK]  individual adjustment screen is displayed.
3)  Press qw to adjust the value.
 
f The adjustment values are [-32] to [+32].
Attention
 
f Set it before adjusting [CLOCK PHASE].   
						

							Chapter 4 Settings —  [POSITION] menu
78 - ENGLISH
Note
 
f Depending on the input signal, if the adjustment of [DOT CLOCK] exceeds the effective adjustment range of the input signal, the position of 
the image cannot be changed. Please adjust [DOT CLOCK] within an effective adjustment range.
[CLOCK PHASE]
(Only for RGB signals and YCBCR/YPBPR signals input)
You can adjust to achieve an optimal image when there is a flickering image or smeared outlines.
1)  Press as to select [CLOCK PHASE].
2)  Press qw or the  button.
 
f The 
[CLOCK PHASE]  individual adjustment screen is displayed.
3)  Press qw to adjust.
 
f Adjustment value will change between [-16] and [+16]. Adjust so that the amount of interference is at a 
minimum.
Note
 
f Certain signals may not be adjustable.
 
f Optimal value may not be achieved if the output from the input computer is unstable.
 
f To project a signal with dot clock frequency with 162 MHz or higher, noise may not disappear even if [CLOCK PHASE] is adjusted.
 
f [CLOCK PHASE] cannot be adjusted when a digital signal is input.
[OVER SCAN]
(Only for movie-based RGB signals, YCBCR/YPBPR signals, movie-based HDMI signals, movie-based DIGITAL 
LINK signals, VIDEO signals and Y/C signals input)
Use this function when characters or pictures are cropped near the periphery of the projected image.
1)  Press as to select [OVER SCAN].
2)  Press qw or the  button.
 
f The 
[OVER SCAN]  individual adjustment screen is displayed.
3)  Press qw to adjust the level.
 
f The adjustment values are [0] to [+3].
[ASPECT]
You can switch the aspect ratio of the image.
The aspect ratio is switched within the screen range selected in [SCREEN FORMA
T] of [DISPLAY OPTION] menu 
→ [SCREEN SETTING]. Set [SCREEN FORMAT] first. ( x page 86)
1)  Press as to select [ASPECT].
2)  Press qw or the  button.
 
f The 
[ASPECT]  individual adjustment screen is displayed.
3)  Press qw to switch the item.
 
f The items will switch each time you press the button.
[NORMAL]
Displays images without changing the aspect ratio of the input signals.
[AUTO]
*1The aspect ratio is automatically switched to the optimum aspect ratio when an aspect ratio identifier is 
included in the input signal.
[WIDE] Displays images with the aspect ratio converted to 16:9 when standard signals
*2 are input.
Display images without changing the aspect ratio when wide-screen signal\
s
*3 are input.
[H FIT] Displays images using the entire width of the screen. When signals have the aspect ratio vertically longer than 
the aspect ratio of the screen selected in [SCREEN FORMAT], the images are displayed with the top and the 
bottom parts cut off.
[V FIT] Displays the height of the panel pixels vertically without changing the aspect ratio when wide-screen signals 
are input. When signals have the aspect ratio horizontally longer than the aspect ratio of the screen, the 
images are displayed with the right and the left parts cut off.
[FULL] The image is projected using all the panel (screen) pixels. The input signals are converted to the aspect ratio 
of the panel (screen).
[NATIVE] Displays images without changing the resolution of the input signals.   
						

							Chapter 4 Settings —  [POSITION] menu
ENGLISH - 79
*1 
Only for video signal (NTSC) input
*2  Standard signals are input signals with an aspect ratio of 4:3 or 5:4.
*3  Wide-screen signals are input signals with an aspect ratio of 16:10, 16:9 or 15:9.
Note
 
f The image size may be switched abnormally when [AUTO] is selected, please set to [NORMAL] or [WIDE] according to the input signal. 
 
f Some size modes are not available for certain types of input signals. 
 
f If an aspect ratio which is different from the aspect ratio for the input signals is selected, the images will appear differently from the originals. 
Be careful of this when selecting the aspect ratio.
 
f If using the projector in places such as cafes or hotels to display programs for a commercial purpose or for public presentation, note that 
adjusting the aspect ratio or using the zoom function to change the scre\
en images may be an infringement of the rights of the original 
copyright owner for that program under copyright protection laws. Take care when using a function of the projector such as the aspect ratio\
 
adjustment and the zoom function.
 
f If conventional (normal) 4:3 images which are not wide-screen images are displayed on a wide screen, the edges of the images may not 
be visible or they may become distorted. Such images should be viewed as with an aspect ratio of 4:3 in the original format intended by the 
creator of the images.
[FRAME LOCK]
(Only for still image RGB signals input)
This setting is available for specific computer signals. Set when the movie is distorted.
1) 
Press as to select [FRAME LOCK].
2)  Press qw or the  button.
 
f The 
[FRAME LOCK]  individual adjustment screen is displayed.
3)  Press qw to switch the [FRAME LOCK].
 
f The items will switch each time you press the button.
[ON]
Enables the frame lock.
[OFF] Disables the frame lock.
[CLAMP POSITION]
You can adjust the optimal point when the black part of the image is blun\
t or it has turned green.
1) Press as to select [CLAMP POSITION].
2)  Press qw to adjust.
Status Rough guide for optimal value Range of adjustment
The black part is blunt. The point where bluntness of the black part improves the 
most is the optimal value.
1 ~ 255
The black part is green. The point where the green part becomes black, and the 
bluntness has improved is the optimal value.
Note
 
f [CLAMP POSITION] can be adjusted only when a signal is input to the  terminal or the  terminal.
 
f Some signals may not be adjusted.   
						

							Chapter 4 Settings — [LANGUAGE] menu
80 - ENGLISH
[LANGUAGE] menu
On the menu screen, select [LANGUAGE] from the main menu, and display th\
e sub-menu.
Refer to “Navigating through the menu” (
x page 62) for the operation of the menu screen.
Changing the display language
You can select the language of the on-screen display.
1) 
Press as to select the display language and press the  button.
 
f Various menus, settings, adjustment screens, control button names, etc., are displayed in the selected language.
 
f The language can be changed to English, German, French, Italian, Spanish, Portuguese, Dutch, Swedish, 
Finnish, Norwegian, Danish, Polish, Hungarian, Romanian, Czech, Russian, 
Turkish, Arabic, Kazakh, 
Vietnamese, Chinese, Korean, Japanese and Thai.
Note
 
f The on-screen display language of the projector is set to English by default and when [INITIALIZE 
ALL] (
x page 103) in [PROJECTOR 
SETUP] is executed.