Sometimes pedals will physically bounce when pressed too hard or fast, causing rapid multiple signal triggers resulting in multiple page turns through the AirTurn. In both Mac and Windows operating systems, you can activate a feature called "Filter Keys", which lets you control or eliminate repeated keystrokes.

In Windows, press the "Shift" key and hold for 8 seconds to activate the "Filter Keys" menu. Follow the prompts to set Filter Keys to ignore repeated keystrokes - you can set the delay from 0.5 to 2 seconds before keystrokes can be re-triggered. You can also adjust these settings by going to the Control Panel, then selecting the "Accessibility" option, then selecting "Filter Keys".

In Windows Vista, go to the Control Panel and select the "Ease of Accessibility" menu option, then click on the "Make the keyboard easier to use" link option.

For more information about Filter Keys for Windows, visit this link:

http://www.microsoft.com/enable/training/windowsxp/filterkeys.aspx

To activate "filter keys" for the Mac, watch this video tutorial - this is actually a method to slow down or turn off key stroke repeats within the OS X Universal Access settings:

The MusicReader program has a feature that allows you to set a pageturn delay to mitigate any rapid multiple keystrokes or pedal de-bounce effects. You can view a video demonstrating this feature on the MusicReader product information page.

The new BT-105 Bluetooth page turner includes a built-in debounce filter which should mitigate most pedal and foot switch bounce effects.