Speco D12LX Operation Instruction Manual page 57

NOTE: File format has to be mono G.711 ulaw 16KHz/16bit sampling.
The file names have to be "Sound_1.wav" ~ "Sound_16.wav" or "Sound_1.aaf" ~ "Sound_16.aaf" for
USB import. (USB has to be in FAT32)
The files have to be in the top folder of the USB flash drive.
The file name format is case insensitive.
If the audio file in .wave format, it will be converted to .aaf file in 10 seconds when imported.
To export the current audio files, connect the USB device to the DVR. Highlight Digital Deterrent – Export... and
button. Highlight the box beside File name and press the
press the
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
on the DVR.
Highlight the box beside Channels and press the
to extract audio files from .
Highlight the box beside From and press the
a specific Date and Time. When set to On, the search will be from the first recorded audio. When highlighting
pressing the button the bookmark list displays and the bookmark point you selected will be the starting date and time.
Highlight the box beside To and press the
specific Date and Time. When set to On, the search will be to the last recorded audio . When highlighting
the button the bookmark list displays and the bookmark point you selected will be the ending date and time.
Highlight the box beside File name and press the
by highlighting and pressing the
Once you have selected the file name, highlight the Start button and press the
file (up to 10 seconds).
button. You can extract audio files from recorded audio
button. You can select the cameras with recorded audio you want
button to toggle between On and Off. When set to Off, you can enter
button to toggle between On and Off. When set to Off, you can enter a
button to select the file name. The selected audio file can be listened
button.
Digital Video Recorder
button. A virtual keyboard allows you to
button to record the extracted audio
and
and pressing
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