Chapter 3: layout – Night Owl 4BL-DVR-1TB User Manual
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User’s Manual
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CHAPTER 3: LAYOUT
3.1 Front Panel (Please refer to actual product for detail)
Item
Buttons /
Indicators
Marks Functions
1
Channel Select: 
CH1 CH2 CH3 
CH4 
Select which single channel to display
2
QUAD
Display all cameras in live display or 
playback mode 
Move up
Move Left / Rewind / or hold for 5 seconds 
to switch output between VGA and BNC 
Select Button, press to enter pop up menu
Move Right / Play Forward
3
Navigation 
Buttons 
Move Down
4
Power indicator
PWR
If the “Green” indicator is on the system is 
properly powered 
5
HDD indicator
HDD
When the “Red” indicator flashes it means 
the hard drive is being used. 
6
USB Data Port
Connect USB device (Flash Drive, Hard 
Drive) 
7
PLAY
Play
8
PAUSE
Pause / play frame by frame
9
STOP
Stop Playback; stop manual recording
10
REC
Start Manual recording
11
PTZ
PTZ
Move to PTZ (Pan Tilt Zoom) control mode
12
MENU/ESC
Enter into main menu or exit menu
13
IR Receiver
Remote control signal receiver
1
2
3
4
5
6
7
8
9
10
11
12
13