Sony WH-1000XM4 Help Guide - Page 90

Directly touch the touch sensor control panel Touch the touch sensor control panel with the pads of your fingers The Speak-to-Chat mode ends in the following instances. When the headset does not detect any audio spoken by the person wearing the headset for 30 seconds or more When the user operates the headset buttons or touch sensor control panel You can also use the "Sony | Headphones Connect" app to switch between enabled/disabled, change the sensitivity of the automatic audio detection, and change the time until the Speak-to-Chat mode ends. Note The Speak-to-Chat mode activates when it detects the speech of the person wearing the headset, but in rare cases it may activate in response to the voices of other people, ambient environmental sounds, transportation announcements, etc. Disable Speak-to-Chat in cases where the Speak-to-Chat mode frequently activates by accident. Due to ambient noise, the speech of the person wearing the headset may not be detected, and the Speak-to-Chat mode may not activate. In this case, try speaking longer and with a louder voice. In some cases, the Speak-to-Chat mode may not activate even when speaking longer and with a louder voice in extremely noisy environments such as in an airplane. Music playback is paused while the Speak-to-Chat mode is active only when connected via Bluetooth connection. The connected device or playback application you are using may not support pausing of music playback. Related Topic What you can do with the "Sony | Headphones Connect" app 5-013-731-11(1) Copyright 2020 Sony Corporation 90