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Setting
Number of Rescans
Number of Switches
Configuring Switches
To use an external switch, plug the switch into either switch jack A or switch jack B on the side of the
device. If you are using two switches, plug a switch into each.
1. To enable scanning, choose Menu > Settings > Scanning Enabled.
2. To set the number of switches you connected to the device, choose Number of Switches.
3. Select 1 Switch or 2 Switches.
4. Configure additional settings as needed.
Setting up Touchscreen Scanning
There are times when a user is not capable of activating specific areas on the screen. For example,
maybe the user does not have the pointing skills to press one button. Using the touchscreen to scan
allows the user to tap anywhere on the screen to initiate a scan of the buttons. In this scenario, the
device screen acts as a single switch.
1. Choose Menu > Settings > Scanning Enabled.
2. Choose Use Screen As Switch.
3. Configure additional settings as needed.
Setting up Auto Scanning
You can choose to have scanning activate automatically, or you can choose to either hold the switch or
step to each location. When Auto-Scan is turned on, scanning activates automatically. When Auto-Scan
is turned off, a switch activation is required to move the scan through each button, one at a time.
To set scanning to activate without holding a switch, choose Menu > Settings > Auto-Scan.
PRiO User's Guide
Description
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.
Choose Number of Rescans and select 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.
Set the number of switches you connected to the device to use for scanning.
Select Number of Switches and select 1 Switch or 2 Switches.
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