- 22 -
EN
Deactivating/activating autofocus
Press and hold the
button
u
to deactivate the autofocus function. This can be help-
ful, for example while writing under the device, so that the focus remains on the reading
material. Press the
button again to reactivate autofocus. Autofocus is automatically
reactivated when the device is turned off .
Remote control
The remote control can be used while you are holding it in
your hand and also when it is lying on the table. The anti-slip
strips ensure that the remote control grips the table well.
The remote control only works if there is a visual connection
between yourself and the IR sensor below the display.
Setting-up for use
One battery terminal is insulated against the contact area
with a plastic strip to avoid self-discharge. To remove it, open
the battery compartment cover on the underside of the re-
mote control and pull the strip out.
Adapting the zoom
To zoom in, press
A
. To zoom out, press
B
. The currently selected zoom factor is shown
briefl y in the display.
Dynamic Line Scrolling
To use Dynamic Line Scrolling, press and hold the OK button
F
briefl y. Once the desired
zoom factor has been set, you can use the arrows to move the displayed section hori-
zontally or vertically without having to move the reading material itself. If you press the
arrow buttons at the end/beginning of the image selection for 2 seconds, the image
selection jumps to the other end/beginning. This makes it much easier to read text.
BDA_vario DIGITAL 22 FHD_ADV_Single_Book.indd 22
19.08.2021 14:00:10
