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How to remove dslr camera audio hiss


Are you tired of dealing with annoying hissing sounds in your DSLR camera audio recordings? If so, you’re not alone. Many photographers and videographers struggle with unwanted background noise that can ruin an otherwise perfect shot. Luckily, there are several techniques you can use to reduce or eliminate audio hiss in your DSLR camera recordings.

One common cause of audio hiss in DSLR camera recordings is the built-in microphone picking up interference from the camera’s electronics or other nearby devices. To combat this, try using an external microphone that is shielded from interference and positioned closer to your subject. This can help capture clearer audio with less background noise.

Another effective way to reduce audio hiss in your DSLR camera recordings is to use a noise reduction plugin or software during post-production. Programs like Adobe Audition or Audacity offer tools that can help you clean up your audio tracks and remove unwanted hiss. Experiment with different settings and techniques to find the best results for your recordings.

Effective ways to eliminate dslr camera audio hiss

Dealing with audio hiss in DSLR camera recordings can be frustrating, but there are several effective ways to minimize or eliminate it completely. Here are some tips to help you clean up your audio:

1. Use an external microphone

One of the best ways to reduce audio hiss is by using an external microphone instead of relying on the camera’s built-in microphone. External microphones are designed to capture cleaner and higher-quality audio, which can help minimize background noise and hiss.

2. Adjust microphone settings

Check the microphone settings on your camera and make sure they are optimized for the environment you’re recording in. Experiment with the microphone gain and levels to find the right balance that reduces hiss without compromising the audio quality.

By following these tips and experimenting with different techniques, you can effectively reduce or eliminate audio hiss in your DSLR camera recordings, resulting in cleaner and more professional-sounding audio.

Understanding the causes of dslr camera audio hiss

When recording audio with a DSLR camera, it’s common to encounter hissing noise in the background. This hiss can be caused by various factors, including:

  • High ISO settings: Using a high ISO setting on your camera can introduce noise into the audio signal.
  • Poor quality preamps: DSLR cameras often have low-quality preamps, which can contribute to hiss in the audio recording.
  • External interference: External factors such as electrical interference or radio signals can also cause hissing in the audio.
  • Low-quality cables: Using low-quality cables to connect your microphone to the camera can introduce noise into the audio signal.

By understanding these causes, you can take steps to minimize hissing noise in your DSLR camera audio recordings.

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Choosing the right microphone for dslr camera

When it comes to removing audio hiss from your dslr camera recordings, choosing the right microphone is key. Here are some tips to help you select the best microphone for your needs:

1. Consider the type of microphone:

There are different types of microphones available, including shotgun, lavalier, and handheld microphones. Each type has its own pros and cons, so consider your recording environment and intended use before making a choice.

2. Look for microphones with low self-noise:

Microphones with low self-noise are less likely to pick up unwanted hiss and background noise. Look for microphones with a high signal-to-noise ratio to ensure clean audio recordings.

  • Shotgun microphones: Ideal for capturing audio from a distance and minimizing background noise.
  • Lavalier microphones: Small and discreet, perfect for hands-free recording and interviews.
  • Handheld microphones: Great for on-the-go recording and capturing clear vocals.

By choosing the right microphone for your dslr camera setup, you can improve the quality of your audio recordings and minimize unwanted hiss.

Adjusting audio settings on DSLR camera

When dealing with audio hiss on your DSLR camera, adjusting the audio settings can make a significant difference. Here are some tips to help you reduce or eliminate audio hiss:

1. Lower the microphone gain: Reducing the microphone gain on your camera can help decrease the sensitivity of the audio input, which may reduce background noise and hiss.
2. Use an external microphone: External microphones often provide better sound quality and can help minimize hiss compared to the built-in microphone on your DSLR camera.
3. Check the audio levels: Make sure the audio levels are not too high, as this can lead to distortion and hiss. Adjust the levels using the camera’s audio settings.
4. Use a windscreen or deadcat: If you are recording outdoors, wind noise can contribute to audio hiss. Using a windscreen or deadcat can help reduce this interference.
5. Monitor the audio: Listen to the audio while recording to catch any hiss or noise issues early on. This way, you can make adjustments in real-time.

Using external audio recorders for better sound quality

One effective way to improve the sound quality of your DSLR camera recordings and eliminate audio hiss is to use an external audio recorder. These devices are designed specifically for capturing high-quality audio and can significantly enhance the overall audio experience of your videos.

By connecting an external audio recorder to your DSLR camera, you can bypass the camera’s built-in microphone and record audio separately. This allows you to capture clearer, more detailed sound without any interference or background noise. Additionally, many external recorders offer advanced features such as adjustable gain controls, built-in microphones, and audio monitoring capabilities, giving you greater control over your audio recordings.

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Benefits of using external audio recorders:

  • Improved sound quality: External recorders capture audio with higher fidelity and clarity than most built-in camera microphones, resulting in professional-grade sound.
  • Reduced audio hiss: By using an external recorder, you can minimize or eliminate the hissing noise that is often present in DSLR camera recordings.
  • Greater control: External recorders offer more options for adjusting audio levels, monitoring sound, and customizing settings to suit your specific recording needs.

Editing Techniques to Reduce DSLR Camera Audio Hiss

When dealing with audio hiss in DSLR camera recordings, editing techniques can be used to minimize or eliminate the unwanted noise. Here are some effective strategies to reduce DSLR camera audio hiss during post-production:

1. Noise Reduction Plugins

Utilize noise reduction plugins in audio editing software like Adobe Audition, Audacity, or Izotope RX to target and reduce specific frequencies that contribute to the hiss. Experiment with different settings to find the optimal balance between noise reduction and audio quality.

2. Equalization (EQ)

Apply EQ adjustments to the audio track to attenuate frequencies associated with hiss. Use a high-pass filter to cut out low-frequency rumble and a parametric EQ to notch out specific hiss frequencies. Be cautious not to over-EQ the audio, as it can negatively affect the overall sound.

Editing Technique Description
Noise Gate Set up a noise gate to automatically attenuate audio below a certain threshold, effectively silencing the hiss during silent parts of the recording.
De-essing Use a de-esser plugin to target and reduce sibilant sounds in the audio, which can help minimize hiss in vocal recordings.
Volume Automation Manually adjust the volume levels in the audio track to reduce the prominence of hiss without affecting the overall sound quality.

Noise reduction plugins for audio post-production

When dealing with audio hiss in DSLR camera recordings, one effective way to reduce or eliminate the unwanted noise is to use noise reduction plugins during the post-production process. These plugins are powerful tools that can help clean up your audio and improve its overall quality.

There are several noise reduction plugins available in the market that are specifically designed to tackle hiss and other types of background noise. Some popular options include:

  • iZotope RX: Known for its advanced noise reduction algorithms, iZotope RX is a versatile plugin that can effectively remove hiss and other unwanted noise artifacts.
  • Waves NS1: This simple yet powerful plugin is designed to intelligently reduce background noise, making it a great choice for cleaning up audio recordings.
  • Adobe Audition Noise Reduction: Included in Adobe Audition, this plugin offers a range of noise reduction tools to help you clean up your audio files.
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Before applying a noise reduction plugin, it’s important to carefully listen to your audio and identify the specific areas where hiss is present. Adjust the settings of the plugin accordingly to achieve the best results without compromising the overall audio quality.

By using noise reduction plugins in your audio post-production workflow, you can effectively remove hiss and other unwanted noise from your DSLR camera recordings, resulting in cleaner and more professional-sounding audio.

Tips for preventing dslr camera audio hiss in the first place

1. Use an external microphone: Invest in a good quality external microphone that is designed to capture clear audio and reduce background noise.

2. Monitor audio levels: Keep an eye on the audio levels while recording to ensure they are not too high, which can lead to hissing noise.

3. Choose the right recording environment: Avoid recording in noisy or echoey environments that can introduce unwanted hiss into your audio.

4. Use a windscreen: If you’re recording outdoors, use a windscreen on your microphone to reduce wind noise that can cause hiss.

5. Check your camera settings: Make sure your camera settings are optimized for audio recording, such as setting the microphone input level correctly.

6. Edit and clean up audio post-production: After recording, use audio editing software to clean up any remaining hiss or background noise.


What causes audio hiss in DSLR camera recordings?

Audio hiss in DSLR camera recordings can be caused by a variety of factors including high ISO settings, poor quality microphone, electronic interference, and preamp noise.

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How can I prevent audio hiss in my DSLR camera recordings?

To prevent audio hiss in your DSLR camera recordings, you can use an external microphone, lower the ISO settings, keep the microphone away from electronic devices, and use a high-quality preamp.

Is it possible to remove audio hiss from DSLR camera recordings in post-production?

Yes, it is possible to remove audio hiss from DSLR camera recordings in post-production using audio editing software such as Adobe Audition or Audacity. You can use noise reduction tools to clean up the audio and reduce the hiss.

What are some tips for reducing audio hiss in DSLR camera recordings?

Some tips for reducing audio hiss in DSLR camera recordings include using a high-quality external microphone, keeping the microphone away from electronic devices, using a windscreen or deadcat to reduce wind noise, and using a low-noise preamp.

Can using a different audio recording format help reduce audio hiss in DSLR camera recordings?

Yes, using a different audio recording format such as WAV or AIFF can sometimes help reduce audio hiss in DSLR camera recordings compared to compressed formats like MP3. Recording in a higher bit depth and sample rate can also improve audio quality and reduce hiss.

Carmen J. Moore
Carmen J. Moore

Carmen J. Moore is an expert in the field of photography and videography, blending a passion for art with technical expertise. With over a decade of experience in the industry, she is recognized as a sought-after photographer and videographer capable of capturing moments and crafting unique visual narratives.

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