I just started using the D-ViewCam software after purchasing the 932L, 942L and 5020L. In the Smart Guard Configuration, it would be nice to have an event based on a sound trigger. Let's say camera 942L, located in the garage, picks up a sound level past its threshold (the event). You could have your PTZ camera (located in the window of your house) look outside to see what's happening (Action = move to preset 'garageview').
The same could happen inside the house. Let's say the PTZ is monitoring the backyard through the window and a loud sound event occurs inside the house. You could have the PTZ set to go to preset 'insideview'.
The action list could be made more robust by adding delays, move camera to preset, etc...