JVC LST0728-001C, Instructions Manual

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130
Applications
Audio Copying
This feature enables you to copy (register with this unit), delete,
perform test play, and record audio files used on the [Event Audio
Setting] screen. Format supported is G711
μ
-law monaural sound.
Playback time up to 300 seconds is supported.
Memo :
●
Set the audio file playback time to an interval not longer than 180
seconds.
1
Click [Audio files copy] on the [Event Audio
Setting] screen
●
The [Audio file utility] screen appears.
Event Audio Settings
(VR-N1600U/E) (continued)
Item Description
A
Flash
memory The G711
μ
-law monaural format audio files
in the root folder of the USB memory device
connected to this unit are displayed.
B
Add (Stop) Select one audio file from the [Flash memory]
list, and press [Add] to copy the audio file
inside the [Flash memory] to this unit. When
audio file copy is in progress, the [Add] button
switches to a [Stop] button. To stop copying of
the audio file, press the [Stop] button.
Memo :
●
If an audio file with the same name
already exists on this unit, a confirmation
message asking whether you want to
overwrite the existing file appears.
●
You can add up to a maximum of 100
audio files to this unit. An error message
appears when the number of files exceeds
100, and copying cannot be performed.
B
E
G
A
C
D
F
H
I
Item Description
C
Recording
file neme For entering the file name when you perform
recording using the microphone connected to
this unit. The [Recording (Stop)] button
I
is
enabled once you have entered a file name.
D
Audio
playing for/
IPaddress For selecting the camera for audio playback
during test play of audio files. Select a camera
by ticking the corresponding check box. You
can sort the order of the list accordingly by
clicking [Audio playing for] or [IP address].
E
Close Closes the [Audio file utility] screen.
The [Close] button cannot be selected during
addition, deletion, test play, or recording of an
audio file.
F
Audio files The G711
μ
-law monaural format audio files
stored on this unit are displayed.
Memo :
●
To stop playback while it is in progress,
press the [ALARM CLEAR] button.
G
Delete To delete an audio file from the USB memory
device or this unit, select the audio file from
the [Flash memory] or [Audio files] list,
followed by clicking the [Delete] button. A
confirmation message appears, and the
selected audio file is deleted.
H
Test pray
(Stop) For performing test play of audio files using a
camera that supports bidirectional audio
sound or this unit.
Select an audio file from the [Flash memory]
or [Audio files] list, and press the [Test pray
(Stop)] button. Select the camera to use for
the test from the [Audio playing for] list
D
.
When test play is in progress, the [Test pray]
button switches to a [Stop] button. To stop test
play while it is in progress, press the [Stop]
button.
When password authentication of the camera
receiving the audio file fails, the indicator of
the receiving camera lights up in red. When
connection with the camera receiving the
audio file fails, the indicator of the receiving
camera lights up in yellow. Playback time is
displayed in the [Recording file neme]
C
field
when playback is in progress.
As the audio playback is transmitted through
the network, the playback time displayed is
only a reference time. This may slightly differ
from the actual playback time.
I
Recording
(Stop) Enables you to mix and record audio sound
input to the [AUDIO IN 1/AUDIO IN 2] terminal
of this unit by entering the file name in
[Recording file neme]
C
and pressing the
[Recording] button. (Maximum duration: 180
seconds)
During recording, the [Recording] button
switches to a [Stop] button. To stop recording
while it is in progress, press the [Stop] button.
Recording time is displayed in the [Recording
file neme]
C
field when recording is in
progress.