Casio Projector XJ-A135V User Manual

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4.Place the document whose image you want to project onto the document 
camera’s document stage.
 Be sure to place the document in the center of the 
stage, and do not let any part of the document 
extend off the edges of the stage.
 When placing a landscap e orientation document 
onto the document stage,  the top of the page 
should face towards the camera stand.
 Initially the monitor image will be projected, and so 
the image will appear a bit fuzzy.
 When the document camera senses that the document on the stage is not being moved, it will 
record its image and switch from the fuzzy monitor image to a high-resolution image (recorded 
image) automatically.
5.Now you can replace the document currently on the stage with another one.
This will switch to the recorded im age of the next document automatically.
NoteStep 5 above is what happens wh ile the Data Projector’s YC Camera application is configured 
with its initial default settings. The recorded image will not switch automatically if you have 
changed the “Operation Mode” se tting of the YC Camera application to “Manual Capture”. For 
more information, see “YC Camera Applic ation Setup Menu Contents” on page 48.
Rough (Monitor) Image Recorded Image 
						

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This section explains the various types of projection operations you can perform with the YC Camera 
application and how to configure YC Camera application settings.
Important!The procedures in this section assume that you have already connected the Document Camera 
to the Data Projector as explained under “Connecting the Document Camera to the Data 
Projector” (page 39), and that the Data Proj ector’s YC Camera application is running.
YC Camera Application  Projection Operations
The operations in this section are performed using the YC Camera function menu, which appears 
when you press the [FUNC]  key while the YC Camera application is running.
Some operations can be performed  using the remote controller’s [O], [ f ], and [ Z] keys.
To release the document camera shutter manually
1.Press the [FUNC] key to display the  YC Camera application function menu.
The “Camera Shutter” item should be highlighted by default.
2.Press the [ENTER] key to release the document camera shutter.
This will cause the image recorded with the document camera to be projected.
NoteWhile a rough monitor image or recorded image is projected, you can release the shutter 
manually by pressing the [ENTER] key, without pressing the [FUNC] key.
YC Camera Application Operations 
						

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To adjust the document camera’s zoom setting
1.Press the [FUNC] key to display the YC Camera application function menu.
2.Use the [] key to move the highlighting  to “Camera Zoom/Focus” and then 
press the [ENTER] key.
 This causes the YC Camera Zoom/Focus dialog box to appear in the projection area. The 
“Optical Zoom” item should be highlighted by default.
3.Use the [ ] and [ ] keys to adjust the docume nt camera’s zoom setting.
4.After the zoom setting is the way you want, press the [ESC] key.
This will close the YC Camera Zoom/Focus dialog box.
To adjust document focus manually
1.Press the [FUNC] key to display the  YC Camera application function menu.
2.Use the [] key to move the highlighting  to “Camera Zoom/Focus” and then 
press the [ENTER] key.
 This causes the YC Camera Zoom/Focus dialog box to appear in the projection area.
3.Press the [ ] key to move the highlighting to “Focus”.
4.Use the [ ] and [ ] keys to adjust the document camera’s focus.
5.After the focus is the way you want, press the [ESC] key.
 This will close the YC Camera Zoom/Focus dialog box. 
						

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To adjust the camera position
1.Remove all documents and objects from the document stage.
2.Press the [FUNC] key to display the  YC Camera application function menu.
3.Use the [] key to move the highlighting to “Adjust Camera Position” and then 
press the [ENTER] key.
 This displays the camera position adjustment dialog box.
4.Point the document camera downwards so the lens is pointed towards the 
document stage.
Aim the camera as instructed by the text that appears in the projection area.
 When the document camera is positioned corr ectly, position adjustment will end and the 
dialog box will close. At this time the monitor screen (the image being picked up by the 
document camera) wi ll be projected.
To rotate the currently projected image
1.Press the [FUNC] key to display the  YC Camera application function menu.
2.Use the [] key to move the highlighting to  “Rotate Right” and then press the 
[ENTER] key.
 This will rotate the projected image 90 degrees to the right.
 Instead of steps 1 and 2 above, you can also rotate the projected image by pressing the [ O] 
key.
NoteThis operation will affect only the image that is currently being projected. The projection image 
produced the next time you releas e the shutter will be projected in accorda nce with the settings 
on the YC Camera Application Setup Menu (page 46). 
						

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To perform white enhancement on the currently projected image
NoteWhite enhancement causes the background of the projected image to be white enhanced, 
which helps to make  the text on a document easier to read.
 This operation will affect only the image that is  currently being projected. The projection image 
produced the next time  you release the shutter will be projected in accordance with the 
settings on the YC Camera A pplication Setup Menu (page 46).
Important!You can perform white enhancement only on a projected image that has been skew corrected. 
For more information, see the note under “To perform manual skew correction on the currently 
projected image” (page 45).
1.Press the [FUNC] key to display the  YC Camera application function menu.
2.Use the [] key to move the highlighting to  “Enhance White” and then press the 
[ENTER] key.
 This will enhance the white of the projected image.
 Instead of steps 1 and 2 above, you can also white enhance the projected image by pressing 
the [ f] key.
To perform manual skew correction on the currently projected image
NoteSkew correction automatically straightens the image of a document that is misaligned on the 
document stage of the document camera. Under its initial defaults, the YC Camera application 
is configured to perform skew correction automatically. You can also turn off auto skew 
correction. If you do, you can  use the following procedure to adjust image alignment manually.
 This operation will affect only the image that is  currently being projected. The projection image 
produced the next time  you release the shutter will be projected in accordance with the 
settings on the YC Camera A pplication Setup Menu (page 46).
1.Press the [FUNC] key to display the  YC Camera application function menu.
2.Use the [] key to move the high lighting to “Skew Correction” and then press 
the [ENTER] key.
 This will straighten the projected image.
 Instead of steps 1 and 2 above, you can also perform skew correction of the projected image 
by pressing the [Z ] key. 
						

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Configuring YC Camera Application Setup Menu Settings
You can use the YC Camera setu p menu to configure various YC Camera application operation 
settings.
To configure YC Camera application setup menu settings
1.Press the [MENU] key to display the setup menu.
2.Press the [ ] key to move the highlighting to “USB” and then press the [ENTER] 
key.
3.Press the [ ] key once to move the highlighting to “Setup” and then press the 
[ENTER] key.
 This will display the YC Camera application setup menu.
4.Use the [ ] and [ ] keys to select the menu item whose setting you want to 
change.
5.Press the [ ] or [ ] key to select the setting you want (so its button is  0).
6.Repeat steps 4 and 5 to configu re other settings, if you want.
7.After you are finished, press the [ESC] key to exit the setup menu.
NoteAnytime you change the “White Enhancement”  or “Skew Correction” setting, the new setting 
goes into effect from the next image you record  with the document camera after exiting the 
setup menu. Other settings go into effect as soon as you exit the setup menu. 
						

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To restore all settings on the YC Camera application setup menu to their 
initial factory defaults
1.Press the [MENU] key to display the setup menu.
2.Press the [] key to move the highlighting to “USB” and then press the [ENTER] 
key.
3.Press the [ ] key once to move the highlighting to “Setup” and then press the 
[ENTER] key.
 This will display the YC Camera application setup menu.
4.Press the [ ] key to move the highlighting to “Initialize YC Camera Setup” and 
then press the [ENTER] key.
 This displays the di alog box shown below.
5.Use the [] key to select “Yes”.
6.To restore all the setting s to their initial defaults, press the [ENTER] key.
To exit the operation without doing anything,  press the [ESC] key instead of the [ENTER] key.
7.After you are finished, press the [ESC] key to exit the setup menu. 
						

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YC Camera Application Setup Menu Contents
This section provides detailed explanations of all of the items included on the YC Camera application 
setup menu. The initial defaul t setting for each item is indicated by an asterisk ( *).
Setting NameDescription
Operation Mode Specifies whether recording of documents placed on the document stage of the document  camera should be performed automatically or manually.
Auto Capture*:
Automatically records the image of a document whenever it is placed on the document 
stage.
Manual Capture: Requires manual release of the shutter each time a document is placed on the document 
stage.
Monitor Screen 
Orientation Switches the monitor screen orientation.
Horizontal
*:
Records the document on the document stage horizontally.
Vertical: Records the document on the document stage vertically.
White Enhancement Specifies whether or not white enhancement should be performed on the projected image. Off*:
Turns off white enhancement.
On: Turns on white enhancement.
Auto: The decision whether or not to perform white enhancement is made automatically in 
accordance with the image being recorded.
Important!White enhancement cannot be performed while the “Skew Correction” setting is 
“Off”. 
						

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Skew Correction Specifies whether or not skew correction should be performed automatically on the projected image.
On*:
Turns on automatic skew correction.
Off: Turns off automatic skew correction.
Project Document 
Monitor Image Specifies whether or not the camera’s monitor image should be projected when a document 
is removed from the document stage.
On
*:
Displays the monitor image.
Off: Does not display the monitor image.
Initialize YC Camera 
Setup Returns all YC Camera 
application setup menu items to th eir initial default settings. For 
details, see “To restore all settings on the YC  Camera application setup menu to their initial 
factory defaults” on page 47.
Setting NameDescription 
						

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Projecting the Screen Image of a Graphing Calculator
You can connect a CASIO graphing calculator to the Data Projector using a USB cable and project the 
calculator’s screen image with the Data Projector. USB connection of the following CASIO graphing 
calculators is supported.
fx-9860G Series
To project the screen image  of a graphing calculator
1.Set the graphing calculator up for data communication.
Enter the LINK Mode, and configure the “Wak eup” and “Capture” settings as shown below.
 Be sure to configure these communication settings before you connect the calculator to the 
Data Projector.
 See the user documentation that comes with your calculator for details about configuring 
these settings.
2.Turn on the Data Projector.
3.Use the USB cable that came with the grap hing calculator to connect it to the 
Data Projector as illustrated below.
 This will project an image of the graphing calculator from the Data Projector.
Important!If an hourglass figure appears in the image projected from the Data Projector when you 
connect the calculator, perform some operation on the calculator. This should cause the 
hourglass to disappear and enable normal projection.
 If the calculator does not operate properly af ter you connect it to the Data Projector, try 
disconnecting the USB cable from the calculator  and then reconnecting it. If this does not 
correct the problem, disconnect the USB cab le from both the Data Projector and the 
calculator. Turn the Data Projector off and then back on again, and then re-connect the 
calculator.
* The illustration shows the fx-9860G as an example. USB Cable