Hitachi Projector CP-WX8650 User Manual

							41
Operating
The ZOOM or FOCUS dialog will appear when you 
press any of the buttons from ZOOM, ZOOM - , 
ZOOM + , FOCUS +  and FOCUS - . 
1. Use the ZOOM + / - buttons on the remote 
control or  ZOOM button and ◄/► cursor buttons 
on the projector to adjust the screen size.
2. Use the  FOCUS + / - buttons to focus the picture.
Adjusting the lens 
Adjusting the zoom and focus
• The projector may ignore operation by 
other buttons while the lens is moving.NOTE
Press the  LENS SHIFT  button. The LENS SHIFT 
dialog will appear. Using the ▲/▼/◄/►buttons while 
the dialog is displayed shifts the lens. Generally, better 
image quality can be got when the lens is set to the 
center.
Press the  LENS SHIFT  button again to exit the 
LENS SHIFT function.
CENTERING
Press the  ENTER or INPUT  button while the dialog is 
displayed to execute the CENTERING feature, which 
adjusts the lens to the center. A message dialog is dis -
played for confirmation. Pressing the ►button performs 
CENTERING. You can also perform CENTERING in the 
standby mode by pressing the  FUNCTION and LENS 
SHIFT  buttons on the control panel for 3 seconds at the 
same time.
Adjusting the lens position
►Do not put your fingers or any other things around the lens. The 
moving lens could catch them in the space around the lens and result in an injury.CAUTION
• While the lens is moving to the center, the menu will disappear and an 
hourglass icon will appear on the screen. CENTERING may take some time till the 
lens reaches the center.
• The projector may ignore operation by buttons while moving the lens.
• 
The CENTERING feature while the projector is in the standby mode is disabled if the 
STANDBY MODE item of SETUP menu is set to SAVING. Perform CENTERING before 
the projector's power is turned off, or set the STANDBY MODE to NORMAL.
• The adjustable range of LENS SHIFT varies depending on the lens unit mounted 
on the projector to maintain picture quality. Therefore LENS SHIFT adjustment may 
not reach the end of the indicator in the dialog, and that is not a failure.
NOTE
FOCUS -  / +  
buttons
ZOOM  button
FUNCTION 
button
LENS SHIFT  
button
   SHADE
FOCUS +  / - buttons
LENS SHIFT  button
ZOOM +
 / - buttons 
						

							42
Operating
• The projector may ignore operation by buttons while moving the lens.
• You can perform the LOAD function using  LENS MEMORY button.NOTE
Adjusting the lens (continued)
This projector is equipped with memory functions for the 
lens adjustments (LENS SHIFT and LENS TYPE). 
 
Up to 3 sets of adjustments can be stored.
To utilize the lens memory feature, press the  LOAD 
or  FUNCTION  button while the LENS SHIFT dialog is 
displayed. Then the LENS MEMORY dialog will ap -
pear. The current lens adjustments are displayed on the 
“CURRENT” line. The adjustments already stored in the 
lens memory are displayed on the lines of SAVE and 
LOAD-1 to 3.
Lens memor y
    
SAVE:  
To store the current lens adjustments, select one of the 
"SAVE" options numbered 1 to 3 (number of the lens 
memory) and press the ►or  ENTER button. 
Remember that the current data being stored of 
a memory will be lost by saving new data into 
the memory.
    
LOAD:  
To recall stored adjustments, select one of the 
"LOAD" options numbered 1 to 3 (number of the 
lens memory) and press the ►or  ENTER button. 
Remember that the current adjusted condition will be lost by loading data. If you 
want to keep the current adjustment, please save it before performing a LOAD 
function.
    
CLEAR LENS MEMORY:  
To clear the adjustment stored in a lens memory, select CLEAR LENS MEMORY 
and press the ►or  ENTER button. The CLEAR LENS MEMORY dialog will be 
displayed. Select the number of the lens memory to be cleared using the ▲/▼ 
buttons and press the ►button. A message dialog is displayed for confirmation. 
Press the ►button again to clear the lens memory.
LENS MEMORY  
button
FUNCTION 
button
   SHADE 
						

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Operating
1.Press AUTO button on the remote control.  
Pressing this button performs the following.
Using the automatic adjustment feature
  For a computer signal  
The vertical position, the horizontal position and the   
horizontal phase will be automatically adjusted.   
Make sure that the application window is set to its   
maximum size prior to attempting to use this feature. A dark picture may still be 
incorrectly adjusted. Use a bright picture when adjusting.
   For a video signal  
The video format best suited for the respective input signal will be selected 
automatically. This function is available only when the AUTO is selected for 
the VIDEO FORMAT item in the INPUT menu (
70). The vertical position and 
horizontal position will be automatically set to the default.
    For a component video signal   
The vertical position and horizontal position will be automatically set to the default. 
The horizontal phase will be automatically adjusted.
AUTO 
button
• The automatic adjustment operation requires approx. 10 seconds. Also 
please note that it may not function correctly with some input. 
• When this function is performed for a video signal, a certain extra such as a line 
may appear outside a picture.
• When this function is performed for a computer signal, a black frame may be 
displayed on the edge of the screen, depending on the computer model. 
• 
The items adjusted by this function may vary when the FINE or DISABLE is selected 
for the AUTO ADJUST item of the SERVICE item in the OPTION menu (
93).
NOTE 
						

							44
Operating
KEYSTONE:   allows you to adjust the vertical and 
horizontal keystone.
PERFECT FIT :   
allows you to adjust each of the screen 
corners and sides to correct the 
distortion.
WARPING:   allows you to project an image on several 
types of screen.
• The menu or dialog will automatically disappear after several seconds 
of inactivity. Press the GEOMETRY button again, or point the cursor at EXIT in 
the dialog and press the ►or  ENTER button to end the operation and close the 
menu or dialog.  NOTE
To correct the distortion of projected screen, you can select one of three 
options, KEYSTONE, PERFECT FIT, and WARPING. First press the 
GEOMETRY button to display the GEOMETRY CORRECTION menu, and 
point at one of the items with the ▲/▼ buttons.
Correcting the distortion 
Then follow the procedure shown below for the item you selected. 
GEOMETRY 
button
Use Keystone/PERFECT FIT/Warping for adjustment. When one of them is 
selected, other items are not available.
    
KEYSTONE: 
When KEYSTONE is pointed at, pressing the ► or 
ENTER  button displays the KEYSTONE dialog.
1. 
Select the vertical or horizontal keystone ( / ) 
with the ▲/▼ buttons.
2. 
Use the ◄/► buttons to adjust the keystone distortion.
• When the zoom adjustment is set to the TELE (telephoto focus), 
this function may be excessive. This function should be used when the zoom 
adjustment is set to the full WIDE (wide-angle focus) whenever possible.
• When the horizontal lens shift is not set to the center, this function may not 
work well.
• Point at RETURN in the dialog with the ▲/▼ buttons and press ◄ or ENTER 
button to return to the GEOMETRY CORRECTION menu. NOTE 
						

							45
Operating
   
PERFECT FIT: 
When PERFECT FIT is pointed at, pressing the 
► or  ENTER  button displays the PERFECT FIT 
dialog. This projector is equipped with a test pattern for 
PERFECT FIT. Select PATTERN with the 
▲/▼ 
buttons, then press the 
◄/► buttons to switch on 
and off.
1.  Select SETUP with the ▲/▼ buttons and  
  press the 
► or  ENTER  button.
2.
 Select one of the corners or sides to be adjusted 
  with the ▲/▼/◄/► buttons and press the 
ENTER  or INPUT  button.
3. Adjust the selected part as below. 
●   For adjusting a corner, use the ▲/▼/◄/► buttons to adjust the position of 
the corner.
●   For adjusting the upper or lower side, use the ▲/▼ buttons to adjust the 
distortion of the side.
●   For adjusting the left or right side, use the ◄/► buttons to adjust the 
distortion of the side.
●    To adjust another corner or side, press the  ENTER or INPUT button and 
follow the procedure from step 2.
Correcting the distortion (continued)
(continued on next page) 
						

							46
Operating
Correcting the distortion (continued)
4. This projector is equipped with a memory feature for PERFECT FIT adjustment. Up to 3 sets of adjustments can be stored.
●   SAVE:   
To store the current PERFECT FIT adjustment, select one of the "SAVE" 
options numbered 1 to 3 (number of the memory) with the ▲/▼ buttons and 
press the ►,  ENTER or INPUT  button.  
Remember that the current data being stored of a memory will be lost by 
saving new data into the memory.
●   LOAD:   
To recall stored adjustments, select one of the "LOAD" options numbered 
1 to 3 (number of the memory) with the ▲/▼ buttons and press the ►, 
ENTER  or INPUT  button. 
Remember that the current adjusted condition will be lost by loading data. if 
you want to keep the current adjustment, please save it before performing a 
LOAD function.
• The LOAD functions whose linked memory has no data are skipped.
• There may be some noise and the screen may flicker for a moment when
loading data. This is not malfunction. NOTE
   WARPING: 
Projection on several types of screen can be performed by WARPING function. 
This function is operated by using dedicated PC tool, "Warping Tool". 
PC and projector are required to be connected with LAN cable in order to use 
this function. 
You can get the PC tool from the URL below.
    http://www.hitachi.co.jp/proj/
Refer to Application Manual for operations. 
						

							47
Operating
Using the EDGE BLENDING features
1. Mode (MANUAL/CAMERA)
OFF: Disables the Blending function.
MANUAL: Allows you to adjust Blending Region or Blending Level by using menu.
CAMERA:  Allows you to perform automatic adjustment by using CAMERA in  Projector Blending Tool.
• IMAGE OPTIMIZER is not selectable when Blending is set to other than OFF .
• ECO MODE is not selectable when Blending is set to other than OFF.
•  Keystone/Perfect Fit/Warping are not selectable when CAMERA is selected in 
Blending.
2. Blending Region
2.1 Specifying Blending Region
Select one of the four sides with ▲/▼/
◄/► buttons and press ENTER or 
INPUT button. Blending Region can be specifi ed for left and right sides with 
◄/► buttons and for top and bottom sides with ▲/▼ buttons.
Specify Blending Region for each projector.
Adjust them referring to the guide displayed during the adjustment of Blending 
Region.
* The minimum value of Blending Region is 200 dots.
(continued on next page)
Guide line
Blend  Region
Left ImageRight Image 
						

							48
Operating
(continued on next page) 
3.1 Displaying Cropping Menu
 
Select CROPPING with ▲/▼ buttons and press 
►, 
ENTER or INPUT button to display Cropping Menu.  
 
3.2 Setting Cropping  
Select MODE with ▲/▼ buttons and select ON with 
◄/► buttons. 
Input image is automatically cut out according to the 
settings of Blending Region.
3.   Cropping  
When inputting the same image to each projector, Cropping function enables 
two projectors to cut out a part of input image and display one image on a large 
screen. The following patterns are supported.
1 x 22 x 2
2 x 1 
						

							49
Operating
 3.3 Adjusting Cropping Area
Adjust Cropping Area when cutting out a part of input image.
Select SETUP with ▲/▼ buttons and press 
►, ENTER or INPUT button.
*  MODE is set to [OFF] temporarily and the guide of Cropping Area  is displayed.
Select [LT]/[WH] with ▲/▼ buttons and press  ENTER or INPUT button.
Move the guide display with ▲/▼/
◄/► buttons to select the region of the 
screen to be cut out.
Press ENTER or INPUT button and then press 
◄ button to select SETUP, and 
MODE switches to ON automatically.
(continued on next page)  3.4 Adjust Cropping Area of the other projector.
Set Cropping Area of the other projector with the same value as one projector.
Input image is automatically cut out according to the settings of Blending 
Region.
*  When you want to keep input image from not being seen while setting up, set 
BLANK to ON.
Input Image
Cropping
Input Image
Cropping 
						

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Operating
4.  Selecting Blending Level  
Select BLENDING LEVEL with ▲/▼ buttons.  
[1-25] can be selected with 
◄/► buttons. 
Adjust the brightness of Blending Region according to the settings.
5.   DIMMING LEVEL  
Adjusts the brightness of the projectors which are using Blending.  
Using the ◄/► buttons to adjust the dimming level.
6.   WHITE BALANCE 
Adjusts the white balance of the whole screen.
6.1.   OFFSET  
OFFSET adjustments change the color intensity on the whole tones.
6.2.   GAIN 
GAIN adjustments mainly affect color intensity on the brighter tones.
7.   BLACK LEVEL  
Adjusts black color level of the projectors which are using Blending.  
Adjusts the adjustment value of R/G/B at the same time when W is selected.  
When each of R/G/B is selected, the adjustment value of R/G/B can be  
adjusted respectively.
• The positional deviation of the screen may occur after installing 
the projector over time. In that case, perform the screen adjustment again to 
correct the positional deviation.  NOTE