You can follow the steps below to enable audio for your camera in recording and live view.
Applies to: All Reolink cameras (RLC-423 needs an external microphone to support audio)
You could follow the steps below to enable audio for recording and live viewing on the Reolink App.
Step 1. Log in to your camera and go to the Device Settings > Advanced page.
Step 2. Enable Record Audio on the Advanced Page.
Step 3. Return to the live view interface and tap the speaker icon to enable audio.