Dahua NVR41-P Series User Manual

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1 panorama unfolding view+3 de-warp windows
1 panorama unfolding view +4 de warp windows
1 panorama unfolding view +8 de warp windows
Figure 4-80
In Figure 4-80, you can adjust the color pane on the left pane or use your mouse to change the
position of the small images on the right pane to realize fish eye de-warp.
4.3.7.2 Fish eye de-warp during playback
Step 1 On the main menu, click search button.
Step 2 Select 1-window playback mode and corresponding fish eye channel, click to play.
Step 3 Right click the , you can go to the de-warp playback interface. For detailed information,
please refer to chapter 4.3.7.1 fisheye de-warp during preview.
4.4 PTZ
Note
Before you control the PTZ, please make sure the PTZ decoder and the NVR network connection is
OK and the corresponding settings are right.
4.4.1 PTZ Settings
Cable Connection
Please follow the procedures below to go on cable connection
 Connect the dome RS485 port to NVR RS485 port.
 Connect dome video output cable to NVR video input port.
 Connect power adapter to the dome.
In the main menu, from Setting->System->PTZ, you can see an interface is shown as in Figure 4-81.
Here you can set the following items:
 Channel: Select the current camera channel.

Dahua NVR41-P Series Specifications

General

Brand	Dahua
Model	NVR41-P Series
Category	Network Hardware
Language	English