VIVOTEK FE8174 사용자 설명서

 

 

1. Edges of a fisheye circular view will be slightly cropped because the fisheye lens FOV is 

actually larger than the sensor can take. 

2. The camera lens’ angle of view is larger than 180°. Therefore, the camera’s circular view is 

actually larger than a 180° hemisphere. 

3. Since the field of view is larger than a hemisphere, the top edge of dome cover (the round 

opening where the lens is revealed) may appear as a white circle around a circular view. 

4. When using the dewarped modes, e.g., the Regional and Panoramic views, the firmware will 

not capture the far edges of the FOV which extends beyond the 180° hemisphere.  

180° Hemisphere

Field of View

1.  The onscreen Java control can malfunction under the following situations: A PC connects to 

different cameras that are using the same IP address (or the same camera running different 

firmware versions). Removing your browser cookies will solve this problem.

2.  If you encounter problems with displaying the configuration menus or UI items, try disable 

the Compatibility View on IE8 or IE9. 

You may also press the F12 key to open the developer tools utility, and then change the 

Browser Mode to the genuine IE8 or IE9 mode.