Operation Manual
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4.13.1. Language
From the Language menu you can select one of available languages for displaying
messages.
1. Select ‘Language’ from the list.
2. Press right Arrow, to display list of available languages.
3. Press Arrow Up or Arrow Down button to move over language list.
4. Press Left Arrow to accept changes.
4.13.2. Distance units: meters, feet
1. Select ‘Distance units’ from the list.
2. Press right Arrow, to enter distance units.
3. Press Arrow Up or Arrow Down to select ‘meters’ or ‘feet’.
4. Press Left Arrow to accept changes.
4.13.3. Program
1. Select ‘Program’ from the list.
2. Press right Arrow, to change ‘Program’.
3. Press Arrow Up or Arrow Down to select program.
4. Press Left Arrow to accept changes.
Pic. 7. Programs
There are 2 types of programs with different visus size and with different set of
optotypes.