Sony CH180 Security Camera User Manual


 
Administrating the Camera
Setting the Sensor input/Camera tampering detection/Motion detection/Audio detection — Event detection Menu
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Trigger speed
Specify the range of the speed of object to inspect by
determining Min. speed and Max. speed.
Min. speed and Max. speed can be specified within a
scale of 100.
The blue marker for minimum speed cannot be set to
the right of the red marker for maximum speed.
The squares indicating Min. speed and Max. speed
move on the right and left sides of the preview screen.
Note
The set value is only valid under the conditions of
Passing, Appearance or Disappearance.
Full-screen display button
Click to display the ActiveX area in full screen.
Clicking again will show the normal display.
Stretch bar
Click to hide the menu list on the left and enlarge the
preview screen.
Clicking again will show the menu list as it was before.
OK/Cancel
Click OK to finalize any changes made to the settings
and send them to the camera.
If you click Cancel, changes made to the settings will be
discarded and the screen will be reloaded with the
current camera settings.
Audio detection tab — Set the
audio detection
Audio detection detects sound picked up by a
microphone, and outputs an alarm beyond a certain
threshold.
Audio detection
Select On to activate the function and set the sensitivity.
Sensitivity
Set the Sensitivity to Low, High or Manual. If Manual
is selected, you may set the sensitivity manually.
Manual sensitivity
Set the Manual sensitivity from 1 to 100, the larger the
number, the greater the sensitivity.
Detection status: When Audio detection is set to On in
the Audio detection tab, the detection status is
displayed.
If excessive sound is picked up by the microphone,
“Detected” appears; otherwise “Non-detected” is
displayed. The input volume is indicated in a bar that
helps you to calibrate detection levels.
Notes
Test audio detection to confirm that it is functioning as
desired.
The audio detection function sets the detection level
automatically according to the statistical samples of
input volume and the sensitivity. Thus, the detection
level may differ even with the same sensitivity.
The detection of input volume cannot be updated
when the Audio detection tab is open. This means at
this time the detection level is not adjusted
automatically according to the input sound. According
to the characteristics, test audio detection when the
Audio detection tab is open.
Before setting sensitivity, in order to optimize
detection, place the microphone in an ordinary
location and sound environment for about
3 minutes before opening the Audio detection tab.
The Audio detection alarm is off during playback of
audio files.
The Audio detection alarm is off while uploading
audio (from a computer).