The Main Purpose of the Remote Focus Function Is to

question 28

Multiple Choice

The main purpose of the remote focus function is to

• A) Help the installer manually focus the camera onsite.
• B) Make the camera refocus every time it is triggered by motion.
• C) Make the camera automatically focus on objects at a set distance.
• D) Eliminates the need for an installer to manually set focus at the camera.

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Definitions:

Pitch

In music, the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone.

Absolute Threshold

The minimum amount of stimulation needed for a stimulus to be detected by the senses.

Loudness

The subjective perception of the intensity of sound, often associated with the amplitude of sound waves.

Activated Hair Cells

Sensory cells located in the inner ear that are responsible for converting sound vibrations into electrical signals that can be interpreted by the brain.