The following steps describe how to enable two-way audio for Reolink cameras via Reolink App.
Step 1. Log in to your camera and enable Encode Sound in the Device Settings page.
Step 2. Click the speaker icon to enable audio and then click the Talk button to enter the 2-way audio interface.
Step 3. Tap to talk, and tap the icon again to disable it.
To exit the 2-way audio page, tap icon.