Epson ELPDC03 - Manual (Page 20)

16 Using the Document Camera
Material with a varying depth of field, little or excessive contrast, or
fine repeated patterns may not focus well using the Auto Focus
feature. To manually focus these objects, first press the
Auto Focus
button to turn off automatic focusing. Then use the Near or Far
button on the control panel.
Freezing the Image
If you need to change documents during a presentation, you can
freeze your image by pressing the
Freeze button. This way, your
audience will have an image to view until the next document is ready.
Press the
Freeze button again to display your next document. You
can also use the Freeze feature to capture a single frame of a moving
object.
Far button Near button Auto Focus button
Auto Focus
indicator light
note
You can’t zoom or focus your
image while the Freeze
feature is on.
Freeze indicator light
Freeze button