[Audio Detection] Page
This page sets the audio detection parameters.
Audio detection is activated when the audio sound
input to the audio input terminal from a microphone,
etc. has exceeded the detection level. Connect
speakers, headphones, etc. to the computer in
advance so that the audio sound is audible.
This page can be used during access using
“admin” or “operator”.
0
Click [Advanced Settings] in the side menu, and
click [Audio Detection].
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Press the [OK] button to enable the new
settings.
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If the [OK] button is pressed upon entering an
invalid value, a warning message will appear
and the entry will be denied. Press the [Cancel]
button to restore the invalid entry to the value
before the change was made. If you press the
[Cancel] button, other changed items will also be
restored to the values before the change was
made.
Memo :
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The camera returns to the undetected status if a
sound level below the detection level continues
for five seconds or longer after the occurence of
an audio detection.
Note :
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Audio detection cannot function if an audio
driver is not installed on the computer.
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When [Motion Detection] or [Tampering
Detection] is set to “ON”, the audio detection
feature cannot be used.
0
When the [Audio Detection] does not work even
if it is set to “ON” and you adjust [Level], please
adjust [Mike Gain].
Settings
.
* Setting values with
R
are default values.
Peak Meter (No.1, No.2)
For selecting the target for detection using the peak
meter displayed at the top of the setting screen.
A sound level below the detection level is indicated
in green on the meter, and a level higher than the
detection level is indicated in red.
[Set values:
R
No.1, No.2]
No.1, No.2
Audio Detection
Enables or disables Audio Detection for No.1 or
No.2.
[Set values: ON,
R
OFF]
Level
For setting the sensitivity level of audio detection.
Increasing the number raises the detection
sensitivity level, and hence it is more sensitive.
[Set values: 0 to
R
4 to 10]
Detection Time
For setting the minimum duration for audio
detection.
Abnormal sound is detected if an audio sound
meets the conditions for Audio Detection for a
duration longer than the preset time.
[Set values: 0 to
R
1000 to 3000] msec
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[Advanced Settings] Page - [Audio Detection] Page
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