Casio XJ-S35 Function Manual page 100

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 document 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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