Audio detection can be used

Question

Options

• AOnly with cameras with built in microphone.
• BIn all Axis cameras but an extra intelligent video (IV) module is necessary.
• COnly in quiet areas.
• DFor detecting a change in decibel levels.

• A
  6% (2)
• B
  17% (6)
• C
  6% (2)
• D
  71% (25)

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