Sony DH280 Manual De Usuario

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Setting the Sensor input/Camera tampering detection/Motion detection/Audio detection — Event detection Menu
97
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 
PassingAppearance 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).