Canon VB-H45 Network Camera Operation Guide - Page 171
Scream Detection
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[ON Event Operation] If [Enable] is set, [Preset] ( HM4x S30 S31 ), [Video Record] and [E-mail Notification] will be executed according to their settings when a volume detection event is triggered (ON event). [OFF Event Operation] If [Enable] is set, [Preset] ( HM4x S30 S31 ), [Video Record] and [E-mail Notification] will be executed according to their settings when a volume detection event is completed (OFF event). [Ongoing ON Event Operation] Select the operation to be performed during an ON event. This can be set when [ON Event Operation] is set to [Enable]. If [Enable] is selected, [Video Record] and [E-mail Notification] will be executed according to their settings during the volume detection event. [Preset] HM4x S30 S31 If you specify a preset, the camera angle will automatically move to the preset location when a volume detection event is triggered. It is necessary to set presets beforehand with [Camera] > [Preset] (P. 118). Important HM4x S30 S31 When the camera is triggered by a volume detection event and moved to a preset position specified in the [Preset] settings, camera control privileges are released, even if the user has obtained those camera control privileges using the Camera Viewer or other camera control applications. [Video Record] Select whether to record video depending on the volume detection event. If you select [Enable] and a volume detection event is triggered, video will be transmitted to the recording destination specified in [Video Record] > [Upload] > [Video Record Action] (P. 144). [E-mail Notification] Select whether to send an e-mail notification depending on the volume detection event. If you select [Enable] and a volume detection event is triggered, an e-mail notification will be sent. To use e-mail notification, you must set [Video Record] > [E-mail Notification] (P. 148) beforehand. [External Device Output for ON Event] Select the actions of the external device output when an ON event is triggered. [External Device Output for OFF Event] Select the actions of the external device output when an OFF event is triggered. Setting Page 5 Scream Detection A scream detection event is triggered when sounds from someone, such as a scream or cry, are detected. You can also set the operations to perform depending on the scream detection event. Important • Scream detection detects abnormal sound in relatively quiet environments. Detection is difficult in noisy environments. • The scream detection is not a voice recognition function. • Detection may be difficult if an excessively loud scream is input. • Detection may be difficult if the duration of the scream is short. • Detection may be temporarily difficult if the same sound is input repeatedly multiple times. [Scream Detection Event] Select whether to use scream detection event. [Enable] cannot be selected if [Video and Audio] > [Audio] > [General Audio] > [Audio Input] is set to [Disable]. [ON Event Operation] If [Enable] is set, [Preset] ( HM4x S30 S31 ), [Video Record] and [E-mail Notification] will be executed according to their settings when a scream detection event (ON event) is triggered. [Preset] HM4x S30 S31 If you specify a preset, the camera angle will automatically move to the preset location when a scream detection event is triggered. 153