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Security Camera Buying Guides & Resources

I Want My Security Camera to Record Sound. What Do I Need?

Author: BiJianxin

Published: October 26, 2026

Learn what your security camera needs to record sound: a built-in or external microphone, compatible NVR settings, and lawful audio recording procedures.

Built-In Microphone Camera Audio Troubleshooting CCTV Audio Recording External Microphone NVR Audio Settings

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