Night Owl Poseidon-DVR User Manual
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User’s Manual
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6.2.13.5 Video
Click “Main Menu”
“System”  “Advanced”  “Video”
to setup Video and Audio output options such as 
resolution and format. You can also preset a channel 
display sequence or rearrange the position and number of 
each input channel. 
6.2.13.6 System Maintenance
Click “Main Menu”
“System”  “Advanced” 
“Maintain” to access the SYSTEM MAINTENANCE page 
of your DVR. This option allows you reset the DVR to 
factory default settings, update system software 
(firmware), and set system auto reboot time. 
When enabling the auto-reboot function, you can setup 
system to restart regularly to clear up some temporary 
storage memory. 
6.2.13.7 Info.
Click “Main Menu”
“System”  “Advanced”  “Info” to
access the system information of your DVR.
6.3 Lock
Click “Lock” of the pop-up menu to activate password protection of your DVR. All menu will be
locked until the correct username and password is entered.
6.4 View Options
Click “View Options” of the pop-up menu to select different viewing options such as the number
of cameras to display at the same time or sequential display.