Setting The Sensor Input/Camera Tampering Detection/Motion Detection - Event Detection Menu; Sensor Input Tab - Set The Sensor Input; Camera Tampering Detection Tab - Set The Camera Tampering Detection; Motion Detection Tab - Set The Motion Detection - Sony SNC-CH115 User Manual

Setting the Sensor input/
Camera tampering
detection/Motion
detection
— Event detection Menu
Event detection
When you click
menu, the Event detection menu appears. The Event
detection menu consists of the Sensor input, Camera
tampering detection and Motion detection.
SNC-DH120/DH220/EM520/ZM550 do not support
Sensor input.
SNC-CH115 does not support Camera tampering
detection and Motion detection tabs.
Only supported functions are displayed.
Sensor input tab — Set the sensor
input
Sensor input mode
Set the direction of the detected input signal to the
sensor input terminal of the camera.
Normally open: Detects the alarm when the sensor
input is short-circuited.
Normally closed: Detects the alarm when the sensor
input is open-circuited.
OK/Cancel
See "Buttons common to every menu" on page 32.
Camera tampering detection tab —
Set the camera tampering detection
Camera tampering detection
Select On to activate the function to detect camera
tampering, such as direction shifting or spray. When you
select On, you can select the Sensitivity.
Sensitivity: Set the sensitivity of camera tampering
detection to High, Middle or Low.
78
Setting the Sensor input/Camera tampering detection/Motion detection — Event detection Menu
in the Administrator
Detection status: Display the tampering detection state
of the time when Camera tampering detection tab is
opened. To clear the detection status, click Clear
button.
OK/Cancel
See "Buttons common to every menu" on page 32.
Note
Activation of the camera tampering detection function
may be delayed in the following conditions.
– When Auto slow shutter in the Camera menu-
Picture tab is active.
– When Image 1 size is as follows in the Camera menu
Video codec tab (SNC-CH220/CH260/DH220/
DH220T/DH260)
1920 × 1440
1600 × 1200
1280 × 960
1280 × 1024
– When Cropping is set to On in the Camera menu
Video codec tab (SNC-CH220/CH260/DH220/
DH220T/DH260)
Motion detection tab — Set the
motion detection
Motion detection detects moving objects in the camera
image and outputs an alarm.
Notes
• Before actual use, perform an operation test and
confirm that the motion detection function works
correctly.
• Even when privacy masking is used, the motion
detection function operates based on the images
before masking is processed.
• The Motion detection menu may not be displayed
depending on the function settings. To display the
Motion detection menu, configure as follows.
System menu- Installation tab (page 36)
– Monitor out: Off. (SNC-CH115/CH120/CH160/
CH220/CH260/DH120/DH120T/DH160/DH220/
DH220T/DH260/EB520/EM520/EM521)
– Video Out: Off (SNC-ZB550/ZM550/ZM551)
Camera menu-Video codec tab (page 43)
– Letterbox: Off.
– Cropping: Off.
– SolidPTZ: Off.
– Codec of Image 2: Off.