Mastering Video Production: Audio Equipment and Recording Techniques

In today's discussion, we're going to explore the most crucial aspects of video production: audio equipment and recording techniques. Whether you're creating courses or eLearning programs, audio quality can make or break your content. We'll share our expertise on how to achieve excellent audio for your videos. Plus, we have a special gift to help you create professional training videos without the need for an expensive production team. 

Related Read: How to Make Professional Training Videos at Home: A Complete Guide

Audio Equipment and Recording Techniques for Professional Video Production

Part #1: Choosing the Right Audio Equipment

Let's start with a fundamental principle: the price tag doesn't always determine the quality of your audio. While we use $640 microphones for our recordings, we also use a $14 lapel microphone and a $100 desktop microphone. The key is to match your microphone choice with your budget and recording needs.

For those who believe that spending more guarantees better quality, we'd like to introduce you to Graham, the creator of the "Recording Revolution.” He champions the idea that money doesn't always equal quality.

Microphone Types 

There's a wide range of microphones available, catering to various recording needs. The three primary types are:

#1. Boom Microphone. 

Typically used in professional film shoots, boom mics are held close to subjects and capture high-quality audio.

#2. Lapel Microphone (Lavalier Mic)

These discreet mics clip onto the subject's clothing, offering quality audio without being visible. Here’s an example. 

#3. Desktop Microphone

Often used for video podcasts or in-frame recording, these mics are placed on the desk and provide excellent audio quality.

Choose the microphone type that suits your content and budget. While we prefer lapel microphones for their convenience and quality, your choice may vary.

Recording Devices 

Now that you've selected your microphone, you'll need a recording device. There are three options to consider:

Smartphone

Easily connectable to lapel microphones and even some desktop microphones, smartphones are a cost-effective solution.

Laptop/Computer

With USB connections, laptops and computers are suitable for various microphones, including lapel and desktop mics.

Handy Recorder (H6)

A dedicated audio recorder like the H6 provides flexibility and multiple input options. It's ideal for advanced setups.

We recommend the H6 recorder for its versatility, but smartphones and laptops work well for most setups.

Part #2: Perfecting Recording Techniques

Mic Placement 

Proper mic placement is crucial for achieving clear audio without distortion. The mic should be close enough to capture quality sound but not so close that it causes feedback. Pay attention to beard interference or friction noise if the microphone rubs against clothing.

Audio Recording Levels 

Maintaining optimal audio recording levels is key to preventing distortion. Aim for recording levels between -6 dB and -12 dB for voices. Adjust levels based on the loudness of the audio source. Background music, for example, may require levels between -24 dB and -32 dB.

Recording Organization 

Organize your recordings effectively to avoid confusion during post-production. Verbally announce what you're recording before you start. This simple step makes it easier to match audio tracks with video tracks during editing.

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