# Deactivating the Touch Sound

You can set an internal buzzer to turn OFF when the touch panel is touched.

To deactivate the touch sound:

1. On the display unit, open the Hardware Configuration screen.
2. In the [Touch] field, touch the [Disable] button.

## When Using IPC Series

To deactivate the touch sound, in addition to disabling the touch buzzer setting in the Hardware Configuration screen, you need to also disable the touch buzzer on the touch panel unit itself.