- La Artificial Intelligence de NVIDIA Broadcast effectively suppresses ambient noise and echo.
- The tool requires an RTX graphics card, while RTX Voice is an option for GTX.
- Audio and video enhancements can be applied and combined to suit your needs.
- Updating the app and optimizing its settings always ensures the best results.

Eliminate background noise when using audio and video applications It is a practically essential task today, especially if you usually make calls, record videos or do streaming from home or busy spaces. One of the most effective and advanced programs to achieve this is NVIDIA broadcast, developed to harness the power of modern RTX graphics cards. Thanks to its artificial intelligence, it's capable of suppressing distracting background sounds in real time, significantly improving the audio quality of your microphone.
In this article you will find all the key information about How to remove background noise in NVIDIA Broadcast, the differences between Nvidia solutions, how to configure it step by step, what you need on your computer, how to take advantage of it within applications like OBS Studio, and you'll also learn about the most interesting new features incorporated in recent updates. If you're tired of vacuum cleaners, barking, or your keyboard tapping interrupting your recordings or meetings, pay attention because here's an in-depth, clear, and practical guide based on the most relevant information from the most well-positioned sources and my professional experience.
What is NVIDIA Broadcast and how does ambient noise removal work?
NVIDIA Broadcast is a free application designed for users with NVIDIA GeForce RTX graphics cards. or higher versions. Its main function is to leverage artificial intelligence to improve audio and video capture in real time, applying a series of effects that make your streams, video calls, recordings, or online meetings much more professional and clear.
The most notable feature is the automatic elimination of background noise, including voices, animals, household appliances, or unwanted ambient noise. All of this is done in real time, without the need for post-editing, making life easier for both content creators and average users.
Key Features of NVIDIA Broadcast and RTX Voice
NVIDIA's background noise suppression technology isn't limited to voice alone. In addition to this flagship feature, NVIDIA Broadcast includes other advanced effects:
- Automatic noise removal by IA: Eliminates all types of unwanted sounds from the environment through the microphone or speakers.
- Changing and blurring the video background: You can customize or blur your webcam background without the need for a chroma key, achieving a more "pro" presence in conferences or streams.
- Automatic motion tracking: The camera tracks your face to keep it centered and in focus, ideal for those who move around a lot during video sessions.
- Reducing blur and noise in the image: Helps even less professional cameras display a clean and clear image, especially in low light conditions.
- Combination of effects: You can apply multiple filters and enhancements at once to personalize your experience and adjust resource usage to your needs.
- Elimination of ambient echo: The echo cancellation function helps to work in rooms with poor acoustics, very useful for home environments.
- Special profiles for pets and common noises: AI is able to recognize and filter out common sounds from dogs, cats, and even insects, which is key in long meetings or intense broadcasts.
RTX Voice, on the other hand, is a pre-Broadcast solution and is available even for users of NVIDIA GeForce GTX graphics cards (albeit with certain limitations). Its specialty is background noise suppression for audio inputs and outputs, allowing you to enjoy a cleaner experience even in cases where the GPU is not the latest generation.
What requirements and compatibility should I take into account?
Before you jump into installing and using NVIDIA Broadcast, it's important to make sure your equipment meets the minimum required conditions:
- NVIDIA GeForce RTX 2060 or later graphics card to get the most out of the Broadcast application.
- Processor Intel Core i5 8600, AMD Ryzen 5 2600 or higher.
- Minimum 8 GB of RAM, although 16 GB is recommended for best results.
- Operating System Windows 10 64-bit or later.
In case you have a GTX series graphics card, your option will be to install RTX Voice, which leverages the same NVIDIA AI technology for the audio part, although without the advanced video options and certain effects exclusive to Broadcast.
If your equipment does not meet any of the requirements of hardware, you will not be able to use the Broadcast app as it currently stands. The main limitation is the GPU, so check the model you have before continuing.
Download and install NVIDIA Broadcast and RTX Voice

Downloading Broadcast is a simple process:
- Access the NVIDIA official website and search for “NVIDIA Broadcast Software.” You’ll find the download link in the GeForce Broadcasting section.
- Download the installer for your system and run the file.
- Follow the on-screen instructions. The process is simple and automatic.
- Request access to the NVIDIA Broadcast app based on your operating system and available hardware.
In the case of RTX Voice (for GTX cards), the procedure is similar, but you will need to download the specific version, as Broadcast will only work on RTX cards.
If you have any questions about compatibility, you'll find guides and a very intuitive compatibility search engine on Nvidia's own website.
Initial setup and basic adjustments after installation
The first time you open NVIDIA Broadcast, you'll see a very simple interface where you can configure your audio and video input and output devices:
- Select the microphone you want to use in the audio input section.
- Activate the background noise removal by checking the corresponding box. You can adjust the intensity of the noise suppression to suit your needs (it's recommended to set it to 100% to test its effectiveness and then adjust it later). Don't forget check that your voice still sounds natural.
- In the video section, select your webcam and decide if you want to apply background blur, scene replacement, or auto-framing. These effects are activated with a single click.
- In the main settings tab you can enable a GPU utilization indicator to check that you are not consuming more resources than necessary.
- Remember only enable the effects you really need to avoid overloading your graphics card, especially if you're going to be gaming or performing other heavy tasks simultaneously.
Whenever you change your microphone, camera, or any other device, review your Broadcast settings to ensure it continues to work as you expect. If you have any doubts about the final quality, use the preview feature offered by the application itself.
How to integrate NVIDIA Broadcast into other applications (OBS Studio, Discord, Zoom…)
To take advantage of noise filtering in all your favorite applications (Zoom, TeamSpeak, OBS Studio, Discord, Skype, etc.), you will need to select NVIDIA Broadcast as an audio or video input/output device within each program. For example, in OBS Studio:
- Open OBS Studio and create or load a scene.
- Add a new audio input source (“Audio Input Capture”).
- Select “NVIDIA Broadcast” as your input device. If you’re using RTX Voice, it will appear as such.
- Make sure noise suppression is enabled in the NVIDIA app before you start recording or streaming.
Thanks to this method, Any application that allows you to select audio/video input can benefit from noise reduction., achieving more professional results in your video calls, podcasts, online classes, and recordings.
Recent news and improvements in NVIDIA Broadcast
The latest versions of NVIDIA Broadcast have introduced a number of revolutionary improvements:
- Improved ambient echo elimination: This feature is very useful for rooms without acoustic treatment, minimizing sound bounce off hard walls and ceilings.
- Filtering pet and insect sounds: Thanks to new AI profiles, the app recognizes and filters noises such as barking, meowing, or insect chirping, especially useful in homes with pets or outdoors.
- Reducing video noise in low light: The beta function helps improve image quality in low-light environments by preventing graininess.
- Stability and performance improvements: Each update optimizes GPU usage, allowing for smoother recording, gaming, and streaming.
- Applying multiple effects simultaneously: You can now use, for example, background blur and auto-framing together.
These updates solidify NVIDIA Broadcast as one of the most comprehensive and competitive solutions on the market, surpassing many traditional software alternatives.
NVIDIA Broadcast or RTX Voice: Which to Choose?
The most common doubt is which of the two solutions to use, and the difference is clear:
- NVIDIA broadcast It is designed for cards RTX and higher, offering all the advanced audio and video features, and taking full advantage of artificial intelligence.
- RTX Voice works on cards GTX, mostly limited to audio filtering, but still useful if you haven't upgraded to a more modern GPU yet.
In both cases, you will notice a great improvement in quality in your calls, recordings or broadcasts, although Broadcast provides a more complete and polished experience.
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