Below are the steps to enable the two-way audio function for Reolink cameras via Reolink Client.
Applies to: E1, E Series E320, E1 pro, E1 Zoom, E Series E340, E1 Outdoor Series, Reolink Lumus, RLC-511WA, RLC-523WA, RLC-840WA, W337, RLC-843WA, W437, RLC-540A, P327, RLC-811A, P430, RLC-812A, RLC-823 Series, RLC-824A, RLC-81MA, P330M, RLC-81PA, P330P, RLC-830A, P830, RLC-833A, P434, RLC-843A, P437, RLC-840A, P337, RLC-1240A, P347, RLC-1212A, P341, RLC-1224A, P345, B1200, P341C, D1200, P345C, FE-P, Fisheye Series P520, FE-W, Fisheye Series W520, CX410, ColorX Series P320X, CX410W, ColorX Series W320X, CX810, ColorX Series P330X, CX820, Reolink Duo series, Reolink TrackMix series, Reolink Video Doorbell series and all Reolink battery-powered cameras.
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 > Device > Sounds page to enable the Record audio switch.
Step 2. Enable the audio icon at the bottom of the Live View page, move your mouse on the Live Liew Page and then click on the icon. And then click microphone to start talking, the 2-way audio function is enabled and you can talk now. Tap on the microphone again to stop talking.