Hissing microphone, background noise, neighbor screams, car horn and even loud music. These are the sounds that anyone who attends a video conference or chats with their friends should witness. For today’s technologies noise reduction It’s increasingly advanced and available on platforms like Discord and Google Meet, but one that stands out a lot. RTX Audiogives Nvidia.
The technology was initially released in 2020 only for video cards from the RTX series, but later came to other products in the brand’s portfolio, such as the famous GTX series. A workaround has been made to try to use the feature on PCs with AMD cards, but currently it no longer seems possible to perform the trick.
In a simple approach, RTX Voice is a permissive technology. greatly reduce noise from the user’s microphone and/or speaker. In a few tests, it’s possible to hear very loud sounds filtered out and become a clean sound with just the speaker’s voice or a little background noise, but it’s still much less pronounced than before.
How does it work?
Nvidia’s noise suppression technology is due to some builds introduced in the RTX 20XX cards. These models are integrated. tensor kernels and RT coresoriginally had a clear goal: to make games take advantage of Ray Tracing (Ray tracing), technology that creates realistic shadows and lighting in games.
Not only is it limited to ray tracing, the new cards have another popular feature. Deep Learning Supersampling. This new technology, in turn, can resize a game’s image and then apply a resolution upgrade to smooth out jagged imperfections at the edges of objects and give the title more frame.
But what do RTX Voice, Ray Tracing and DLSS have in common besides the aforementioned constructs? These three items are also Artificial intelligence strengths and processes machine learning.
With RTX Voice, a virtual audio device is created on your PC as input or output. It’s like a replica of your microphone or speaker, but in this replica the aforementioned builds, AI and machine learning will work to completely reduce or remove noise in the audio you send or receive.
In simple language, we are talking about a large sieve that removes larger pieces of flour to make cakes. Think of the cake as the speaker; Sieve as the RTX Voice and un gruminho as the egg cart running down your friend’s street and disrupting a conversation via Discord.
How to set up and use RTX Voice
- Download the app from this link;
- Run the installer and grant Windows permission;
- Accept the Nvidia agreement when opening the installer, the installation will start and finish automatically;
- When finished, just click close and the software will open immediately;
- While the program is open, you need to select the output devices and/or sound you want to perform the noise suppression process. In my case I just left the microphone selected;
- Check the box when selecting devices “Remove background noise…” and, if desired, adjust the intensity of the effect on the green bar;
- Ready! RTX Voice will already be running and will be available for Discord, Google Meet, Teams, Zoom, etc. go to your most used apps like Nvidia RTX Audio.
- In case you are having difficulties, you can find it on the official Nvidia website, such as OBS Studio, Streamlabs, Twitch Studio, etc. There are tutorials for changing the device in various apps including
tecmundo Your PC may run slower in games
Since RTX Voice uses the video card to process the audio, in games the user has a loss of some frames if the feature is enabled at full power on both the microphone and the headset. So don’t be surprised if your game has a few frames less.
Simple, fast and easy, NVIDIA’s feature helps streamers and content creators improve their recording quality, but is also a great choice for anyone who wants smoother day-to-day searches.
Source: Tec Mundo
