You may refer to the following steps to enable the two-way audio function for Reolink cameras via Reolink new Client.
Applies to: All Reolink cameras which can support a 2-way audio function
Note: Please make sure that the microphone/speaker could work on your PC before using the two-way audio.
Step 1. Launch Reolink Client and log in to the camera, then go to Device Settings -> Camera->Audio and Light page to enable the Record audio switch.
Step 2. Enable the audio icon at the bottom of the Live View page, then left-click on the Live Liew Page and then click on the icon. And then click to start talking, the 2-way audio function is enabled and you can talk now. To turn the microphone off, please tap on the icon again.