# assistant\_its\_keypad {% columns %} {% column width="33%" %} ![](/files/lhNrqoshOU7xK6VDIhMt) {% endcolumn %} {% column %} **Description** The card prompt screen for colorblind customers and those who prefer certain color combinations or contrast. The color combination is picked by the customer before entering this screen. \ **Audio InstructionsInitial instructions** “Please present your card. Insert below, Swipe to the right, or Tap the card on the screen.” \ **Extended initial instructions** “Total amount is twenty dollars. Please present your card. Insert below, Swipe to the right, or Tap the card on the screen.” **Initial instructions** **Extended initial instructions** \ **Configuration Parameters** `Navigator.AssistanceUserInterfaceTimeout` - Assistant mode inactivity timeout after which terminal displays an inactivity warning `Navigator.DefaultVolumeLevel` - Minimum audio instructions volume level `Navigator.AssistantVocalizeAmount` - Controls if additional audio instructions of amount should be played before default audio instructions on applicable screens {% endcolumn %} {% endcolumns %} \--- --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.verifone.com/functional-specification/assistant_its_keypad.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.