Qwizdom DC100, Руководство пользователя

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DC100 Document Camera User Guide 17
© 2010 ... Qwizdom
Focus Adjustment
When the document camera is turned on, the focus automatically adjusts to the image. It is
not necessary to readjust the focus if you are only working with flat materials (text, photos,
etc.). 3-D objects may require a focus adjustment. Press the
AUTO button to autofocus or
press the FOCUS+ or FOCUS- button to focus manually.
Brightness Adjustment
Use the or BRIGHT - button to adjust the brightness. To increase the brightness,
press the button. To decrease it, press the BRIGHT - button.
White Balance Adjustment
Each time the lighting condition changes, the user should adjust the white balance of the
CMOS. Press the
AUTO button to adjust the white balance automatically.
Text/Picture Mode
The text enhancement feature provides the option to improve the readability of the text by
improving the contrast of the text image by pressing the T/P button.
Image Freeze
The freeze function allows you to discreetly prepare the next image without interrupting
the current presentation. Use
FREEZE to freeze and unfreeze the image.
Image Mirror
The mirror function gives you a different perspective of an object.
Split Screen
The split screen offers the capability of comparing two images or comparing two different
views of one object side-by-side.
Image Save
The document camera offers the option of storing 12 images on board. You can recall
them by just pressing one of the numerical buttons on the front panel or remote control.
Image Recall
Pressing the Recall button will display all the saved images in thumbnail index mode for
easy selection.