Canon VB-R12VE Network Camera Operation Guide - Page 166

[Event] > [Audio Detection] Abnormal Audio Input Triggered Operation Settings R13 R11 M50 H65x M641 H761 H751 M741 Audio input from the microphone connected to the camera, such as loud noises or screams, or when expected audio input ceases, can trigger operations such as video recording or e-mail notification. The following settings can be configured here. • Volume Detection • Scream Detection Important For notes on use of audio detection, please refer to "Precautions for Built-In Camera Functions and Included Software" (P. 10) in "Safety Precautions". Note You can check the audio detection status on the [Event and Input/Output] menu of the Camera Viewer (P. 83). Volume Detection A volume detection event will be triggered when audio input volume is detected exceeding or falling below the reference volume setting. Set the conditions for triggering a volume detection event and the operations to perform according to an event. Important Volume detection is temporarily disabled when an event causes the playback of a sound clip or when audio is transmitted from the Viewer. [Volume Detection Event] Select whether to use volume detection event. [Detection Conditions] Select the criteria for triggering a volume detection event. [Reference Volume Level] Enter the reference volume level to be used for detection. Set the reference volume level by performing an actual test while checking [Current Volume Level] before configuring the setting. [Current Volume Level] The current volume level is displayed on the status bar. The level set in [Reference Volume Level] is indicated by a red mark. Volume below the reference level is displayed in blue, that above the reference level is displayed in red. [Detection Condition Duration (sec)] When the status meeting the volume detection criteria has continued for the specified duration or longer, an ON event is triggered. 166