Koba Vision Vocatex 3 Series User Manual page 29

1 ON/OFF switch
2 Switch computer/Vocatex
3 Press: Switch between brightness/background, reading
bar and ticker
Turn in colour mode: brightness
Turn in positive or negative reading : improve
background
4 Press briefly: switch between photo mode, negative,
positive reading
(Vocatex Standard: the column selector is available in a 4
Hold button: changes colour of the background or
characters
5 Press briefly: hide/unhide column selector
Hold button: change the colour of the column selector
6 Turn: zoom in/zoom out
Press: overview/magnification
Press long: lock auto focus
7 Read aloud
8 Turn: volume
Press and turn: select another reading voice or automatic
9 Reading speed
10 Press briefly: go back one word in the text
Hold button: go back one sentence in the text
Press both navigation button 10 + 11: read full image
aloud
11 Press briefly: go ahead one word in the text
Hold button: go ahead one sentence in the text
Press both navigation button 10 + 11: read full image
aloud
KOBA Vision Vocatex
th
reading mode)
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