Cara Mengatur Bunyi Noise di Adobe Audition

Cara Mengatur Bunyi Noise di Adobe Audition

Greetings, readers! 👋

Ever stumbled upon a pristine recording marred by unwanted background noise? Fear not! Adobe Audition is here to your rescue. This powerful digital audio workstation offers a plethora of tools specifically designed to tackle pesky noise and elevate your audio to professional levels.

Having worked extensively with audio editing and noise reduction in Audition, I can confidently guide you through the process of taming unwanted sounds.

Understanding Noise Reduction in Audition

Noise reduction in Audition works by analyzing the audio signal and identifying patterns of unwanted noise. It then applies sophisticated algorithms to selectively remove these identified patterns while preserving the desired sound.

Step 1: Identify the Noise

• Analyze the audio waveform to locate the source and characteristics of the noise.
• Use the “Noise Reduction” tool to isolate the noise spectrum.
• Adjust the “Noise Gate” to encompass only the noise, avoiding any impact on the desired signal.

Step 2: Apply Noise Reduction

• Choose the appropriate “Noise Reduction” mode based on the type of noise (e.g., ambient, hum, hiss).
• Adjust the “Amount” parameter to remove the noise without affecting the audio quality.
• Use the “Knee” setting to control the transition point between reduced and unaffected signal.

Other Effective Tools

• Spectral Editing: Manually remove unwanted frequencies from the audio spectrum.
• De hum: Designed specifically to remove hum from audio recordings.
• Gate: Expands or contracts the signal above or below a certain threshold, eliminating noise while preserving signal.

Breaking Down Noise Reduction for Different Scenarios

| Scenario | Techniques |
|—|—|
| Ambient Noise | Noise reduction, frequency masking |
| Electrical Hum | De hum, low-pass filtering |
| Hissing | High-pass filtering, noise reduction |

FAQs

1. How do I choose the right noise reduction mode?

• Listen carefully to the noise and choose the mode that best matches its characteristics.

2. What is the difference between “Amount” and “Knee”?

• Amount controls the reduction level, while Knee determines the smoothness of the transition between noise-reduced and unchanged signal.

Conclusion

Adobe Audition’s noise reduction capabilities empower you to achieve pristine audio. By mastering these techniques, you can confidently transform your recordings into professional-sounding masterpieces. Remember, a little knowledge and practice go a long way in achieving flawless audio!

Dengan menggunakan fitur dan peralatan yang tersedia di Adobe Audition, Anda dapat dengan mudah mengatur bunyi noise sehingga audio Anda terdengar lebih baik. Metode yang akan ditunjukkan di sini akan menunjukkan cara untuk menyesuaikan level, frekuensi, dan bentuk gelombang untuk mengurangi noise tanpa memperburuk kualitas audio asli.

Metode pertama yang bisa Anda coba adalah dengan menggunakan filter EQ. EQ dapat digunakan untuk mengurangi frekuensi yang menyebabkan noise tanpa mengurangi frekuensi yang diinginkan. Gunakan plugin EQ yang tersedia di Audition dan tentukan frekuensi yang ingin Anda blokir. Pastikan untuk menyesuaikan Q-factor untuk menghindari penyempitan frekuensi yang diinginkan.

Metode kedua adalah dengan menggunakan plugin Noise Reduction. Ada beberapa plugin noise reduction yang tersedia di Audition, termasuk Noise Reduction dan Remove Noise. Gunakan plugin tersebut untuk menunjukkan area dengan noise yang signifikan dan sistem akan mencoba menemukan nada yang dapat digunakan untuk mengurangi noise tanpa kehilangan detail audio penting. Pastikan untuk menyesuaikan tingkat reduction yang sesuai dengan kebutuhan Anda.