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Operation Instruction
54
You can select the audio files associate with each event. Highlight the
box under the Associated Audio and press the
button. A list of
audio file name appears, and you can select which audio file you want
to associated with that event.
You can import saved audio files or export the current
audio files. To import saved audio files, connect the
USB device containing the audio file (.aaf or .wav)
to the DVR. Highlight Digital Deterrent – Import…
and press the
button. Select the desired audio file
and press the Import button to import the selected
audio file and change the audio file accordingly.
NOTE: The .wav format audio file should be saved as mono 16-bit PCM audio sampled at
8Khz.
NOTE: The .wav format audio file will be converted to max. 10 seconds .aaf format audio
file when imported.
To export the current audio files, connect the USB
device to the DVR. Highlight Digital Deterrent –
Export… and press the
button. Highlight the box
beside File name and press the
button. A virtual
keyboard allows you to enter the file name. Selecting
Export will save the current audio file in .aaf file
format on the USB device.
Highlight Digital Deterrent – Record… and press the button. You can extract audio files
from recorded audio on the DVR.
Highlight the box beside Channels and press the
button. You can select the cameras with recorded audio
you want to extract audio files from
.
Highlight the box beside From and press the
button
to toggle between On and Off. When set to Off, you can
enter a specific Date and Time. When set to On, the search
will be from the first recorded audio.
Highlight the box beside To and press the
button to toggle between On and Off. When set to
Off, you can enter a specific Date and Time. When set to On, the search will be to the last recorded
audio
.
Highlight the box beside File name and press the
button to select the file name. The selected
audio file can be listened by highlighting
and pressing the
button.
Once you have selected the file name, highlight the Start button and press the button to record
the extracted audio file (up to 10 seconds).