Operation Instruction
Configure the port’s setting based on the PTZ camera manufacturer’s instructions.
Audio
Highlight Audio in the Devices menu and press the 
button. The Audio setup screen appears.
Figure 57 ─ Audio setup screen.
Alarm-Out
The DVR can record up to four audio inputs. Highlight the box beside the input and press the 
button. A list of cameras appears, and you can select which camera you want associated with that audio input.
Highlight Enable 
button. This toggles between enabling and disabling audio out.
NOTE: The DVR will NOT record audio when the recording speed is set to less than 1 ips.
Highlight 
button. The
The alarm output can be given its title by highlighting the box under the Title heading and pressing the 
button. A virtual keyboard appears allowing you to enter the title.
Highlighting the box beside Dwell Time and pressing the 
button allows you to set the dwell time of the alarm output. Dwell times range from 5 seconds to 15 minutes.
Figure 58 ─ Alarm-Out Settings setup screen.
Highlight the Schedule tab, and the
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