audio detection
You can set to detect sound over the specified level and trigger an event accordingly.
1.
From the Setup menu, select the
<
event ( )
> tab.
2.
Click <
event setup
>.
3.
Select <
audio detection
> from <
event
action setup
>.
4.
Set whether or not to <
enable
>.
5.
Set the audio detection’s sound level.
The lower the level, the smaller the
sound change is detected.
6.
Specify the activation time and activation
condition.
`
For more information about <
Activation
time
> and <
Action
>, refer to “
Tampering
detection
”. (page 82)
7.
When done, click [
apply (
)
].
M
`
Select <
Video & Audio
> - <
Audio setup
> and set the proper volume for your MIC as an audio
input source, so that the audio detection function can work properly.
`
If detected audio level is too low, set the audio input gain to a higher level in <
Audio setup
>.
`
Please use the audio detection function when connecting to an external audio input device.
network disconnection
You can receive and save events of a physically disconnected network.
1.
From the Setup menu, select the
<
event ( )
> tab.
2.
Click <
event setup
>.
3.
Select <
network disconnection
> from
<
event action setup
>.
4.
Set whether or not to <
enable
>.
5.
Specify the activation time and
activation condition.
`
For more information about <
Activation
time
> and <
Action
>, refer to “
Tampering
detection
”. (page 82)
6.
When done, click [
apply (
)
].
English
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Setup
Screen
