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. When highlighting 
and 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 
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. When highlighting 
and pressing 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 
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).
NOTE: Any audio file used for Digital Deterrent should be named “Sound_1” to “Sound 16.” (Not Case Sensitive)
Display
Highlight Display in the Devices menu and press the 
button. The Display screen allows you to select what information will be displayed on the monitor.
Highlighting an item and pressing the 
button toggles that item On and Off. When an item is On, there is a checkmark in the box beside it. The following items can be turned On or Off:
Figure 61 — Display OSD screen.
Remote Control – The icon 
displays when the DVR can be controlled by the infrared remote control.
Zoom – The icon 
displays on the enlarged video.
Network – The icon 
displays when the unit is connected to a network via Ethernet. The icon 
displays when audio communication is available between the DVR and a PC running Speco Central via Ethernet.
Freeze & Sequence – The icon 
displays while in the Freeze mode, and the 
displays while in the Sequence mode.
Screen Group – The number of screen group displays when the DVR is not in the 4x4 display mode.
Free Space – The icon 
displays when the DVR is in the Recycle mode, and the percentage of available storage space displays when the DVR is not in the Recycle mode.
Date/Time – The current date and time information displays.
User Name – The name of the current user logged in displays.
Camera No. – The camera number displays at the
Camera Title – The camera title displays at the
Record – The record related icons display on each camera screen.
Audio – The icon 
displays when the DVR can play live audio.
PTZ – The icon 
displays on each PTZ camera screen.
You can adjust the transparency of the setup screens by highlighting Transparency and using the Left and Right arrow buttons.
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