Night Owl Optics 4BL Manuale Utente

User’s Manual 

41 

Open PTZ setting menu if you want to setup cruise function (system default: on), and set up 
cruise channel, cruise points etc. 

 

1.  Channel Select: Select the channel of the installed PTZ 

camera. 

2.  PTZ direction control: Control PTZ moving direction.   
3.  Zoom, Focus and Iris Control: control direction, zoom, focus 

and iris of PTZ. 

4.  Presetting PTZ positions-   

Use this to pre-set several spots of the PTZ camera for quick 
access. 

Go to the selected preset spot.   

 Set PTZ preset positions   

Delete Current cruise point. 

Save setting. 

 Start PTZ Cruise. 

 
To start Cruise, exit this screen and click “Start Cruise” of the 
pop-up menu. 

 

 

Click “PIP MODE” of the pop-up menu to select between one or two small pictures within the 

main display. 

 

Click “Search” of the pop-up menu to open the Video Search screen to display a record. 

 

Click “Mute On” of the pop-up menu to enable and display sound. 

 

Click “Manual Rec” of the pop-up menu to start manual recording. 
 

Click “START Rotate” of the pop-up menu to start displaying videos from each camera in 

preset sequence. 

 

If you have purchased a PTZ camera separate and would like to start the PTZ camera to start 

cruising, click “START Cruise” on the pop-up menu to start the function set in section 5.5.1