When choosing the installation method of the camera, you can consider from the two dimensions of the installation environment and the camera type.

• A.False
• B.True

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Gauss DB is widely used in video cloud platforms. Which of the following descriptions about Gauss DB OLTP are correct? (Multiple choice)

• A.Simple and easy to use
• B.Is a NoSQL database
• C.Extreme performance
• D.Safe and reliable

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The single-choice SDK protocol can be used for real-time preview, voice intercom, voice broadcast, cloud mirror control, arming and disarming, parameter configuration, equipment management, intelligent analysis, etc.

• A.False
• B.True

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Which of the following functions is not available in IVS 1800?

• A.People and Vehicle Inspection Elements
• B.Intelligent behavior analysis
• C.Docking with IVS3800
• D.Stacking

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Which of the following are the reasons for the blurring of the monitoring screen? (Multiple Choice)

• A.The lens aperture size is inappropriate
• B.The surface of the lens is dirty or there are water stains, dust etc.
• C.Influence of noise reduction intensity
• D.Incorrect lens focal length or inaccurate focus

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