H20-871-ENU 무료 덤프문제 온라인 액세스

How many kinds of docking modes does the eSight docking video surveillance system provide?

• A.3
• B.2
• C.4
• D.1

The decoder in the video monitoring system needs to register with () and accept its control.

• A.Large screen controller
• B.Large screen display
• C.VCN3000
• D.IVS client

The specification voltage of Huawei IPC adaptation should conform to the input voltage range of the camera, and the output current of the adapter should be ( ) the rated current of the camera.

• A.Equals
• B.Greater than
• C.Less than

About the description of white balance, which is incorrect?

• A.White balance is suitable for color cameras and black and white cameras
• B.White balance ensures correct color representation in different environments
• C.White balance has manual white balance and automatic white balance.
• D.White balance is the function of the camera

The camera is applied to outdoor scenes, what are not included in the key requirements?

• A.Low illumination
• B.Environmental factors
• C.Image noise reduction
• D.Wide dynamic