Touch Cursors And Double Touch Cursors - Optelec ALVA 570 Satellite Pro Manual

SOUTH PAD
EAST PAD

2.3.4 Touch cursors and double touch cursors

The touch cursors and double touch cursors correspond to the
particular Braille cell immediately below each pair of buttons.
Typically, they are used for routing the cursor or caret to the
corresponding Braille cell, generating a left or right mouse click at
that point, or for obtaining additional information about the contents
of the Braille cell.
The touch cursors are referred to as:
TC 1-70 This is the row of 70 buttons directly above the Braille cells
The double touch cursors are referred to as:
DTC 1-441-70
cells
Bottom inner circular key
Right inner circular key
This is the top row of 70 buttons above the Braille
ALVA 570 Satellite Pro 12