Note• The volume level for when audio detection is performed can be changed in “Mic input volume(Camera to PC)” on the [Audio] tab of the “Image/Audio” page. (®page 111)[Audio detection level]Select the level at which the camera determines that there is sound in the area around the camera whendetecting sound.If you only want to detect loud sounds, raise the audio detection level; if you also want to detect quietsounds, lower the audio detection level.Configure the audio detection levelA BCDEWV-SPN311Alarm occurrence indication buttonMic input buttonAudio detection levelThe current volume levelRange of volumes to be detected1. Check the audio detection level and current volume level.→ The volume level configured in “Mic input volume (Camera to PC)” on the [Audio] tab of the “Image/Audio” page is displayed in the preview.2. Adjust the “Audio detection level” with the slider bar so that it is lower than the volume level that you wantto detect.3. Adjust the “Mic input volume (Camera to PC)” on the [Audio] tab of the “Image/Audio” page as necessary.(®page 111)→ The settings and the actual audio detection status are displayed on the bottom of the screen. If thevolume level goes above the audio detection level, a red bar, which indicates that sound has beendetected, is displayed.130 Operating Instructions13 Configure the alarm settings [Alarm]