Optelec MultiView HD, Руководство пользователя

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Optelec MultiView HD
14 English
The MultiView HD allows you to customize the 4 high contrast color
combinations that you can select in the Mode menu. Pressing the Left/Right
Rotation button and the Lines & Windows button simultaneously will display
the message “Set” on the top right of the screen. You can now customize
the high contrast color combinations.
− Press the Up button to change the foreground color.
− Press the Down button to change the background color.
If you want to restore the default settings, press and hold the Left/Right
Rotation button and Mode button on the control pad simultaneously for 3
seconds. Please note that the Full Color Photo Mode, Gray Mode, Negative
Reading Mode, and Positive Reading Mode cannot be customized.
Find function
The find function is a useful tool that provides a global view of
the document on screen, enabling you to quickly scroll through
the text.
Press the Find button on the control pad or on the camera
head, and hold it down to activate the find function. When the
find function is activated, the MultiView HD will automatically
zoom out to its minimum magnification to provide maximum overview. A
sign will appear to indicate the centre point of the screen. Move the camera
to properly centre your text on screen. Once you have selected your
position in the text, release the button. The MultiView HD will automatically
zoom in on the portion of text following your selected position, and will revert
to your previous magnification setting.
Autofocus lock
The MultiView HD has an autofocus feature that allows you to
adjust the clarity of the image on screen. When the MultiView
HD is turned on, the system will start up in the autofocus mode.
Press the Autofocus button located on the control pad to lock
the focus. This will stop the MultiView HD from continuously readjusting the
focus. The message “Focus lock” will appear in the upper right-hand corner
of the screen. This is useful for tasks such as writing, painting or doing
craftwork. Pressing the Autofocus button again will unlock the focus and the
message “Focus lock” disappears.
Using the Snapshot button
The Snapshot button allows you to take a temporary picture of
a text or an image. Press the Snapshot button on the control
pad to freeze the image. Pressing the Snapshot button again
will unfreeze the image.
In Shapshot mode, you have the possibility to pan through images that are
zoomed in.