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Including the Speech Display Bar (SDB) in Scans
Selecting the SDB speaks the current text. To include the Speech Display Bar in scans, choose Menu >
Settings > Scan Speech Display Bar. Turn Scan Speech Display Bar on.
Configuring Empty Cell Scans
Turn scanning of empty button areas on or off by choosing Menu > Settings > Skip Empty Cells. When
Skip Empty Cells is turned on, empty button areas and buttons that have speech message actions but no
text are not included in scans. When Skip Empty Cells is turned off, empty button areas and buttons that
have speech message actions but no text are included in scans.
Setting Scan Timing
Scan speed is the amount of time it takes for your device to move from one button, row, or column to
the next in a scan. For example, if the scan speed is set to 1.0 seconds, it takes one second from the time
one key is highlighted until the next key is highlighted.
To change the scan speed, choose Menu > Settings > Scan Speed and select the speed you want. You
may need to test several speeds until you find the one that works best. Available speeds range from 0.2
seconds to 10 seconds.
Configuring Rescans
You can set the number of times you want a page scan to repeat automatically before you activate your
switch. Once you reach the set number of rescans, the scan will stop until you activate your switch again.
To set the number of re-scans, choose Menu > Settings > Number of Rescans and choose the number of
rescans you want. For example, if you select 2 as the number of rescans, the device will scan the page
and then the scan will repeat automatically two more times unless you activate your switch. Note: If you
select 0, scans will not repeat automatically.
Turning on Auto Restart
You can configure scanning to restart a scan cycle automatically after an activation. To turn on auto
restart, choose Menu > Settings > Auto Restart.
PRiO User's Guide
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