Defocus detection – Interlogix TruVision Intelligent IP Dome Configuration Manual User Manual
Page 45
TruVision 12/32 Series IP Camera Configuration Manual
43
Notify Alarm Recipient
Send an exception or alarm signal to remote management
software when an event occurs.
Send Email
Sends an email to a specified address when there is a motion
detection alarm.
Note: You must configure email settings before enabling this
option. See “To set up the email parameters” on page 16 for
further information. If you want to send the event snapshot
together with the email, check the Attached Snapshot option.
Upload Snapshot
Capture the image when an alarm is triggered and upload the
picture to NAS or FTP server.
Note: To upload the snapshot to NAS, you must first configure
the NAS settings. See “NAS settings” on page 48 for further
information.
To upload the snapshot to an FTP, you must first configure the
FTP settings. See “To define the FTP parameters” on page 15
for further information. Enable the
Upload Type
option.
To upload the snapshot to FTP and NAS when motion
detection or an alarm input is triggered, you must also enable
Enable
Event-triggered Snapshot
under the snapshot
parameters. See “Snapshot parameters” on page 46 for further
information.
Trigger Channel
Triggers the recording to start in the camera.
Trigger Alarm Output
Trigger external alarm outputs when an event occurs. Check
“Select All” or each individual alarm output.
Note: This option is only supported by cameras that support
alarm output.
7. Click
Save
to save changes.
Defocus detection
The camera can detect image blur caused by defocusing of the lens, triggering a series
of alarm actions.
The sensitivity level determines how much blur is tolerated by the camera before
triggering an alarm. When enabled, the camera regularly checks the level of image
fuzziness (to allow for variations in light during the day) and then compares the current
image to that of the reference image to see if there is a difference. A high sensitivity
level means that there cannot be a large variance between the reference and current
image.