Chapter 10: Camera setup 
TruVision NVR 11 User Manual  87 
In the preset tour toolbar, click   to delete all the preset tours.  
3.  Click Exit to return to live view. 
To set up a shadow tour: 
1.  From the menu toolbar, click Camera Setup > PTZ Presets/Tours. 
2.  Select the shadow tour from the drop-down list. 
3.  To record a new shadow tour, click   and use the directional buttons on the PTZ 
control panel to move the camera along the desired path.  
4.  Click   to save the shadow tour. 
Note: The shadow tour can be overwritten. 
5.  Click Exit to return to live view. 
To call up a shadow tour: 
1.  From the menu toolbar, click Camera Setup > PTZ Presets/Tours. 
2.  Select the shadow tour from the list and click   to start the tour. Click   to stop 
the shadow tour. 
3.  Click Exit to return to live view. 
V-stream encoding 
If the available bandwidth is limited, you can remotely view several channels in real 
time with one stream over the web browser or VMS (Video Management System), such 
as TruVision Navigator, using the V-stream encoding option ("V" stands for "virtual"). 
When enabled, you can see the V-stream from the cameras on a remote client monitor 
in one stream. 
To enable V-streaming: 
1.  From the menu toolbar, click Camera Setup > V-Stream Encoding. 
2.  Select the Enable V-Stream Encoding checkbox to enable the feature. 
3.  Select the Frame Rate from the drop-down menu. 
4.  Select the Max. Bitrate from the drop-down menu. 
Note: The layout of the V-stream can be set up via the OSD menu (Display Settings > 
Layout menu) or via the webpage. 
Note: If you are using a four-channel recorder and you change the V-stream format, the 
HDMI/VGA monitor output will also be changed.