Has anyone managed to get the Dahua Color4K-T180 to work with two-way talk in Synology Surveillance Station? The microphone button is available (desktop, phone & tablets) but the speaker doesn't output on the camera. Using the native camera webpage works. I had the same issue with my IPC-HDW5241H-AS-PV where functionality broke at some point, so I am thinking something changed with Synology along the way. I tried manually re-adding AAC, but that didn't fix it either (though the camera microphone sound works).