AIRSTEP User Manual

AIRSTEP User Manual


16. Expression Pedal Inputs

<p>After AIRSTEP is connected to the expression pedal, it can send MIDI messages through the Legacy MIDI output interface, USB, Bluetooth, and up to 8 different MIDI messages can be sent by one expression pedal. AIRSTEP is compatible with all types of expression pedals, whether it is TRS or RTS type, you can use it. Use the TRS cable to connect AIRSTEP to the expression pedal.</p> <p><strong>Line sequence selection:</strong> Click EXP on the main page. The expression pedal input 1 (EXP 1) is taken as an example in the figure. The expression pedal line sequence is shown at RTS.</p> <div><center>![](https://www.showdoc.cc/server/api/attachment/visitfile/sign/c2b119017bb3f1366d42716fdfffb1c1?showdoc=.jpg)</center></div> <p>If your expression pedal is of RTS type, please select RTS, if your expression pedal is of TRS type, please select TRS. Click on the link to check your expression pedal type: <a href="http://expressionpedals.com/list-of-expression-pedals" title="http://expressionpedals.com/list-of-expression-pedals"><a href="http://expressionpedals.com/list-of-expression-pedals">http://expressionpedals.com/list-of-expression-pedals</a></a></p> <p>If you are still not sure, please connect your expression pedal, and then click TEST, after the interface appears as figure. Depress and lift the pedal at a constant speed throughout the entire range of the expression pedal. If the progress bar moves at a constant speed with the expression pedal’s moving, the value will also change uniformly within the range of 0-127, indicating that the line sequence is correct. If not, please switch to another wire sequence type.</p> <p><strong>Expression pedal output:</strong> You can choose to send MIDI CCs to any output interface. The setting method is the same as all the messages above, see: <a href="#C11">11. Setting Message</a>.</p> <div><center>![](https://www.showdoc.cc/server/api/attachment/visitfile/sign/f7aece790d94c1a94795387a2e69654d?showdoc=.jpg)</center></div>

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