Unveiling the Best Microphones for CCTV: A Comprehensive Guide for 2023

When it comes to securing your home, a CCTV camera system stands as one of the most effective tools.

Yet, visuals are only one half of the story; quality audio can add an extra layer of security and provide a fuller picture of what’s happening around your property.

This article is a definitive guide to choosing the best microphones for your CCTV system, tailored specifically for homeowners.

Best Microphone for CCTV

What to Look for in a CCTV Microphone

Before diving into our top picks, it’s essential to understand what makes a good CCTV microphone:

  • Sensitivity: Picks up low-volume sounds
  • Noise Cancellation: Filters out background noise
  • Weatherproofing: Suitable for outdoor use
  • Compatibility: Works with your existing CCTV camera setup

By keeping these key features in mind, you’ll make a more informed choice suited to your specific needs.

FeatureImportanceWhy It Matters
SensitivityHighCapture quiet conversations or distant noises
Noise CancellationMediumClear CCTV audio without static or wind
WeatherproofingMedium-HighDurability in various environmental conditions
CompatibilityHighEnsures the microphone works with your system

The Best Microphones for CCTV: Top Picks of 2023

Hikvision DS-2FP2020 Omni-directional Microphone for CCTV (High-Quality Option)


Based on the information gathered from the different sources, each microphone has its own set of features tailored for specific needs.

However, if you are looking for overall quality, the Hikvision DS-2FP2020 Omni-directional Microphone for CCTV stands out for several reasons:

High Sensitivity: It has a 70m² pickup range, which is quite extensive.

Ambient Noise Cancellation: This feature ensures that the microphone picks up clear audio by filtering out background noise, which is crucial for security applications.

Electrostatic and Surge Protection: These features make the microphone resilient against electrical disturbances, ensuring longevity and consistent performance.

Clear Voice Technology: Ensures that the audio captured is of the highest clarity.

Direct Connection: Comes with 3 shielded wires for direct connection to a CCTV camera with a line-level audio input.


  • Exceptional audio clarity
  • Built-in noise cancellation
  • Compatible with various types of CCTV cameras with microphones


  • Higher price point
  • May require a skilled technician for installation

Ideal for: Homeowners looking for the best audio quality possible in their CCTV system

For anyone investing in a CCTV camera with microphone capabilities, the extra expense here pays off in superior audio quality, making it easier to interpret what’s happening in and around your property.

RE-CM3 Mini microphone with connectors (Budget Friendly)


If you are looking for a budget-friendly option with good features, you might consider the RE-CM3 Mini microphone with connectors.

Here’s why:

  • Small Size: Suitable for small boxes, making it versatile for various installation scenarios.
  • Fixed Gain: While it may not have adjustable gain, it’s often simpler and less prone to configuration errors, which can be a plus for straightforward installations.
  • Power Supply: Operates on a 12V DC 10 mA power supply, which is standard for many CCTV setups.
  • Protection Degree: Comes with an IP54 protection degree, offering a decent level of protection against dust and water splashes.

This microphone seems to offer a good set of basic features that could meet the needs of a budget-conscious consumer.

However, it’s essential to check the current prices and availability to ensure it fits within your budget.


  • Affordable
  • Easy to install
  • Compatible with most audio CCTV systems


  • Average audio quality
  • Limited range

Ideal for: Homeowners who want a functional CCTV microphone without breaking the bank

With this budget-friendly option, you get what you pay for. While it might lack the audio clarity of more expensive models, it provides a decent range and compatibility, serving its purpose for basic home security.

Dericam High Sensitive Microphone (Top Reviewed)


When it comes to customer satisfaction, this microphone for CCTV camera systems has received stellar reviews.

Note though that while this microphone is top-reviewed according to one source, it’s always a good idea to look at multiple reviews and consider your specific needs before making a purchase.


  • High audio quality
  • Wide range
  • Weatherproof for outdoor use


  • Slightly expensive
  • May require additional cabling

Ideal for: Homeowners who value peer reviews and need a weatherproof option

Based on multiple customer reviews, this CCTV microphone outdoor model stands as a reliable choice for anyone looking to extend their audio security cameras’ capabilities.

For IP Systems: Richer-R CCTV Microphone

With the increasing prevalence of IP microphones and cameras, this option is perfect for those who have or are considering an IP-based CCTV system.


  • Optimized for IP systems
  • High audio clarity
  • Easy remote management


  • Only compatible with IP-based systems
  • May require network adjustments

Ideal for: Tech-savvy homeowners using or moving to IP-based security cameras with audio

IP microphones offer advanced features, such as remote management, making them a good fit for those who want to integrate their audio CCTV setup into a smart home environment.

TypeIdeal ForKey Features
High-QualityPremium audio qualityExceptional clarity, noise cancellation
Budget-FriendlyAffordabilityBasic features, wide compatibility
Top ReviewedReliabilityHigh quality, weatherproof
For IP SystemsIP-based CCTV systemsOptimized for IP, remote management

Frequently Asked Questions

How Do I Install a CCTV Microphone?

Installing a microphone for your camera may vary depending on the type—whether it’s a standalone microphone or integrated into your CCTV cameras with microphones. The key steps generally include:

  1. Identifying Compatible Ports: Ensure the microphone’s port matches your CCTV setup.
  2. Physical Installation: Secure the microphone in the desired location.
  3. Connection: Connect the microphone to your CCTV system.
  4. Settings Adjustment: Fine-tune settings such as sensitivity and noise cancellation for optimal performance.

For those who are not comfortable with DIY installation, consider hiring a professional, especially for complex setups involving multiple security cameras with audio.

Can You Add a Microphone to Any CCTV Camera?

Most modern CCTV cameras allow for the addition of external audio devices. However, it’s crucial to check your system’s specifications for microphone compatibility. Some older models or budget options may not support external audio.

Common Mistakes to Avoid

When adding a microphone to your CCTV system, there are a few pitfalls to be aware of:

  1. Ignoring Compatibility: Always check that the microphone is compatible with your existing CCTV camera.
  2. Poor Installation: Incorrect placement can lead to poor audio quality.
  3. Ignoring Legal Restrictions: Be aware of the legal ramifications of CCTV audio recording in your jurisdiction.

You must be cautious about where and how you use audio recording in your security setup. Depending on your jurisdiction, recording audio without consent can be illegal. Always consult legal advice to ensure you’re compliant with local laws.

Your Next Steps

Choosing the right microphone for your CCTV system doesn’t have to be a complicated process. Here’s a recap of what you should consider:

  • Determine your audio needs based on your existing setup and what you wish to accomplish with audio surveillance.
  • Choose among various options such as high-quality, budget-friendly, and specialized microphones.
  • Always consider legal aspects when installing any new audio surveillance features.

Whether you are new to CCTV or looking to upgrade, choosing the right microphone can significantly enhance your system’s performance.

The options we’ve covered here offer something for every homeowner, irrespective of their specific needs and budget constraints.

Other CCTV Camera Products

Interested to learn more about other CCTV products? Check out our detailed guides to help you setup the best CCTV system.

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Steve White

Steve is an experienced security professional with over 20 years in security installation and consulting. He's here to help you answer your security questions.