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The art of mixing and recording video involves striking the right balance between getting precise, direct speech and an ambient background sound. But when there is too much background noise, it can be challenging to understand. One crucial factor you must consider when using video cameras for recording is increasing the speech-to-noise ratio. 

There are several methods that can raise the speech-to-noise ratio. Here, we'll look at a few typical methods.

Remove The Background Noise Sources

Eliminating the sources of background noises is one of the simplest ways to do this. For instance, turn off the fan, air conditioner, etc. Additionally, you can move to a much quieter location if there is traffic. Keeping wind noise to a minimum is also crucial. Wind noise can cause distortions in preamplifiers that may be difficult to remove. Use good windscreens on your microphones, especially if you're outside.

Increase the Microphone To Noise Distance And Decrease The Subject To Microphone Distance

Reducing the distance between the subject and the microphone is the most efficient technique to increase the speech-to-noise ratio. In noisy settings, lavalier microphones frequently record video and give excellent results. You can get the best quality lavalier microphones from any reputable camera shop in Dubai.

Utilize Directional Microphones

Signals not in the pickup or off-axis audio are less sensitive to shotgun, cardioid, or super-cardioid polar pattern microphones. This quality can help you shut out background noise. When it's impossible to eliminate the background noise sources, you can arrange microphones so that the noise sources are in the sensitive area of the polar pattern.

Conclusion

You've now seen a few techniques to improve the sound clarity of video recordings made by your video cameras. These methods include practical adjustments such as where the microphone is placed, shutting off background noise generators, or employing windscreens. Whatever method you choose, the microphone you use plays an important role in optimum audio quality. You can check out the different types of microphones according to your needs from UBMS, a camera shop in Dubai with one of the most extensive selections of high-quality video and audio equipment.

Sources

https://www.recmaster.net/how-to/reduce-audio-noise-in-video-recording 

https://www.sounddevices.com/6-ways-to-reduce-noise-while-recording-dialog/