VIVOTEK IP8130 사용자 설명서

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VIVOTEK
 
User's Manual - 53  
Media > Video
Stream settings
   
This Network Camera supports multiple streams with a frame size ranging from 176 x 144 to 1280 
x 800�
The definition of multiple streams:
■ Stream 1: Users can define the "Region of Interest" (viewing region) and the "Output Frame Size" 
(size of the live view window)� It is like selecting a portion of the image captured by the sensor 
to display only the selected portion. For example, a camera may capture a scene where half of 
the screen is the sky, and the other half a parking lot. You may then select the parking lot as the 
region of interest, and thus save video size and networking bandwidth.   
■ Stream 2: Stream 2 does not support the "Region of Interest" configuration.  
Click 
Viewing Window to open the viewing region settings page. On this page, you can configure 
the 
Region of Interest and the Output Frame Size for streams 1. For example, you can crop 
only a portion of the image that is of your interest, and thus save the bandwidth needed to transmit 
the video stream. As the picture shown below, the area of your interest in a parking lot should the 
vehicles� The blue sky is of little value for the surveillance purpose�  
Please follow the steps below to set up those settings for a stream:
1� Select a stream for which you want to set up the viewing region�
2� Select a 
Region of Interest from the drop-down list. The floating frame, the same as the one 
in the Gloabl View window on the home page, will resize accordingly. If you want to set up a 
customized viewing region,
 you can also resize and drag the floating frame to a desired position 
with your mouse�
3� Choose a proper 
Output Frame Size from the drop-down list according to the size of your 
monitoring device�
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