NovaChat User’s Guide
147
Using Linear Scan Mode
A linear scan steps through the buttons from left to right beginning in the
first row. When the button you want is highlighted, activate your switch.
To select linear scan mode, choose
Menu
>
Settings > Input > Scanning
> Patterns > Mode
. Select
Linear
from the Mode window.
To change the way a button is highlighted, see “
Using Linear Step Scan Mode with a Single Switch
1.
Verify that Enable Scanning is selected. Choose
Menu
>
Settings
>
Input
>
Scanning
. A checkmark should appear in the Enable
Scanning checkbox.
2.
Turn Auto Scan off. Choose
Switch Access
and verify that Auto Scan
is not selected. With Auto Scan off, a switch activation is required to
move the scan through each button, one at a time.
3.
Set Activation Delay to a setting that works for you. For example,
2.0 seconds. Choose
Scan Timing
>
Activation Delay
. This
determines how long you must stay off the switch before an
activation takes effect.