WolfVision VZ-C12 User Manual - Handbuch (Seite 11)

Split image of 9 picture memory
Picking up a complete vertical (portrait)
document or A4 page has always been a
critical issue for a Visualizer because the
image
always picked up in a horizontal
(landscape) format.
The camera could only use 50% of its pixels to
pick up a vertical (portrait) page. WolfVision's
was
" Image turn" mode solves this problem.
Just place your document (or other vertical object)
º
on the working surface horizontally and
zoom in on it completely, so that approx. 90% of the pixels of the built-in camera are used to
pick up the document, then press the IMAGE TURN key
(#30). The Visualizer turns the
picture electronically 90 and outputs correctly with a much higher resolution than in
normal mode. The left and right margins will be black.
A
A
A A
Working surface: Output picture:
Normal mode:
Image turn mode:
Only 50% of the
pixels are used to
pick up the document
90% of the pixels
are used to pick
up the document
You can store 9 images and recall them by just pressing one of
the numerical keys
(#39) on the infrared remote control:
Storing an image: Press one of the MEMORY keys (#39)
for 2 seconds or more
Recalling an image: Press one of the MEMORY keys
(#39)
quickly
By pressing the All key (#36) a split image with all 9 pictures of the memory can be
displayed.
When pressing the ALL key
(#36) for 4 seconds, a menu appears on the screen asking if
you would like to erase all stored pictures (black picture) or if you would like to fill the
memory with “snapshots”. When choosing “snapshot” the Visualizer stores a new image
every second until all 9 memory locations are full. The Visualizer is equipped with a memory
backup battery. If the power has been interrupted any pictures in the memory will be stored
for up to 4 weeks.
The functional settings of memory erasing can be changed in the on-screen menu.
Image Memory for 9 images
Image Turn Mode (for higher resolution)
TEXT Text Enhancement
For improving the readability of text, sketches or x-rays, the text
mode can be activated by pressing the TEXT key
(#34).
This mode enhances the contrast of the picture. Please note that the colors are now darker
than usual. To switch off the text enhancement mode, press the TEXT key again. When the
text enhancement mode is in use, the message "TEXT" is displayed on the output and the
TEXT key on the control panel is illuminated red.
This should remind the user to switch off the text mode when it is no longer required. It
should also prevent users trying to correct dark colors by opening the iris, resulting in a
poorly adjusted picture.
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