NVR/Basic Setup/Navigation Bar
From Dahua Wiki
You need to go to the Main menu->Setting->System->General to enable navigation bar function; otherwise you can not see the following interface.
(This function is for some series only.)
Click 
to select screen 2, you can view an interface shown as below. This is a navigation bar for screen 2.
Click any screen split mode; HDMI2 screen can display corresponding screens. Now you can control two screens.
Note
- Screen 2 funciton is null if tour is in process. Please disable tour funciton first,
- Right now, the screen 2 operation can only be realized on the navigation bar. The operations on the right-click menu are for screen 1 only.
Output Screen
Select corresponding window-split mode and output channels.
Tour
Enable tour, the icon becomes
, you can see the tour is in process.
PTZ
System goes to the PTZ control interface.
Color
System goes to the color interface. Please make sure system is in one-channel mode.
Search
System goes to search interface.
Alarm Status
System goes to alarm status interface. This is to view device status and channel status.
Channel Info
System goes to the channel information setup interface. This is to view information of the corresponding channel.
Remote Device
System goes to the remote device interface.
Network
System goes to the network interface. It is to set network IP address, default gateway and etc.
HDD Manager
System goes to the HDD manager interface. It is to view and manage HDD information.
USB Manager
System goes to the USB Manager interface. It is to view USB information, backup and update.
