# its\_navigator\_keypad

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**Description**

**Payment**

Customer can insert, tap, or swipe a card. Basket shows the number of items added from the amount entry screen.

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**Accessibility**

Vision Accessibility menu can be accessed by tapping the yellow “eye” button.

When the accessibility mode option is enabled, the customer or merchant can double tap anywhere on the screen or press the tactile accessibility button on the side of the terminal to turn on accessibility mode. Accessibility mode can also be turned on by following the options inside Vision Accessibility menu.

When the assistance mode option is enabled, the customer or merchant can tap the “eye” button, then select “Color / Large Text” option to chose the best contrast color for the payment screens. For the remainder of the transaction, the screens will have the background color that is chosen.

Once the accessibility/assistance mode is turned on, the screen prompts will be read aloud to the customer.

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**Note**

Yellow “eye” button will be present only when accessibility or assistance options are enabled in Navigator configuration.

The confirmation mechanism selected here (double-tap on the screen vs. use of the tactile accessibility button) will remain in effect through the rest of transaction flow.

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**Configuration Parameters**

`Navigator.CustomerStartAccessibleModeEnabled` - Enables the accessibility mode

`Navigator.CustomerStartAssistantModeEnabled` - Enables the assistant mode

`Navigator.DefaultChimeVolumeLevel` - Minimum chime volume level
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