Understanding Bitrate: Why It Matters in Live Event AV

August 6, 2025

Bitrate has a direct effect on video and sound quality. It refers to the amount of audio and visual data that’s transmitted per second in a media file – which affects how much detail is perceived by the viewer. You could capture the most stunning live video footage in ultra-high resolution, but it won’t look sharp and have the effect you want on your audience if you don’t pay attention to bitrate.

Whether you’re putting together promo videos, prerecording visual aids for your keynote speakers, or streaming your event to virtual attendees, you need to understand bitrate to deliver a professional show.

Let’s take a closer look at how bitrate works and how to use it correctly at your next live entertainment or corporate event.

How Does Bitrate Work?

Bitrate refers to the rate at which data is transferred, typically measured in bits per second (bps), kilobits per second (kbps) or megabits per second (Mbps). It tells you how much information is used to encode a single second of video or audio content.

Higher bitrates typically result in higher quality sound and video, but they also increase file sizes and often necessitate higher bandwidth environments.

For Audio Content

Audio bitrate is usually measured in kbps. Higher bitrates mean more data is being used to process sound, which usually leads to clearer, higher-quality audio. Lower bitrates mean more compressed audio files, which can reduce sound clarity.

  • Low audio bitrate (e.g., 64 or 96 kbps): May sound fuzzy or flat, smaller audio files
  • High audio bitrate (e.g.,192 or 320 kbps): Clearer audio, larger files

For Video Content

Video bitrate is typically measured in Mbps rather than kbps because video content requires much more data to be processed per second than audio. Generally, higher bitrates lead to better video quality. If your video bitrate is too low, you may get blurry or blocky video. But if it’s too high, you risk overloading your encoder and bandwidth.

  • Low video bitrate (e.g., 1 to 2.5 Mbps): Lower quality with more compression artifacts, lower bandwidth requirements
  • High video bitrate (e.g., 8 Mbps and higher): Higher resolution with smoother motion, but higher bandwidth and storage requirements

Why Does Bitrate Matter for Live AV Production?

Any time you’re putting on a show, you need your audience to see and hear you clearly. Whether you’re hosting a live concert, a corporate conference, or a training seminar, you never want the important presentations you’ve prepared to be interrupted by technical problems with your video and audio. Professional AV event production is crucial.

Here are a few reasons why choosing the right bitrate is non-negotiable when planning a major event.

Streaming Quality

Bitrate has a huge impact on the quality of your livestream. Too low bitrate can lead to blurry or pixilated video (especially for high-action footage), while too high bitrate may cause lag, buffering, and unsynchronized audio.

Whether you’re streaming your event to a global audience or displaying live footage on an in-venue LED wall, it’s important to ensure your bitrate has the right balance of sharpness and reliability.

Bandwidth Limitations

Bandwidth refers to the transmission capacity of your network. In other words, how much data can your event realistically handle? 

Bitrate directly interacts with bandwidth requirements. The higher the bitrate, the more bandwidth you’ll need. You’ll also need to consider the number of signals you need to account for in addition to the bitrate. For example, a multi-camera production or event with several synchronous activities will require greater bandwidth and a higher bitrate.

Encoder Performance

An encoder is any device that takes raw audio or video footage and converts it into a compressed signal suitable for transmission. Some encoders may operate with a constant bitrate (CBR) or variable bitrate (VBR).

A CBR will maintain a fixed bitrate throughout the duration of the footage and is most often used to ensure livestreaming stability, while VBR will automatically adjust depending on the content and is best suited to recorded footage to maintain quality.

Recording and Post-Production

Recorded footage usually benefits from a higher bitrate compared to streaming, especially if you’re planning to run content through post-production. Higher quality footage gives editors more flexibility to produce sleek and visually interesting content.

Keep in mind that higher bitrate necessitates more storage for recorded or archived video. This is because audio and video with a high bitrate automatically creates a larger file.

Audience Experience

Though it may sound purely technical, bitrate plays a huge role in the audience experience. Think back to times you’ve tried to enjoy a livestream only to be met with frustrating lag or an annoying spinning circle. Or perhaps you’ve been to a live concert and can only see a pixilated performer on the jumbotron. These experiences are directly linked to bitrate.

If you’re planning an event, managing bitrate is key to making sure your guests have a seamless experience.

How To Choose the Right Bitrate For Your Event

Your event format should help guide your decisions when it comes to planning and managing bitrates for your audio and video needs.

Here are some special considerations for live events vs virtual and hybrid events.

Live Events

If your event has no virtual audience and livestreaming isn’t a concern, then bitrate only matters for preprepared audio and visual elements, local recording, and image magnification.

You might need to record at a higher bitrate for post-production purposes.

Virtual and Hybrid Events

Whenever you’re livestreaming your event, bitrate becomes a significant part of AV planning. Exclusively virtual events (with no live audience) are becoming increasingly common, but many traditional live events also have virtual attendees and organizers need to stream their event via online platforms. 

If you’re hosting a hybrid event, you want to make sure your virtual audience can see and hear as clearly as possible.

Bitrate needs to be carefully balanced. The goal is to deliver clear, consistent audio and video across any number of different user networks and devices. You may want to consider optimizing for lower bandwidth users by using adaptive bitrate streaming (ABR) if your streaming platform allows it.

Get Professional AV Support for Your Next Corporate Event

There’s a lot to consider when planning a big entertainment or corporate event, and technology is one of the most impactful elements when it comes to the audience experience. 

With so many items on your to-do list, you shouldn’t have to be an expert in technology to get the results you’re looking for. That’s where we come in.

Catalyst is your one-stop-shop for all your AV event production needs. From staging and design, to real-time organization and support, to post-production and clean-up, we handle every aspect of your AV from start to finish, giving you the time and freedom to focus on what matters to you.

Contact us today to tell us about your event and set up a free consultation!

August 6, 2025

Bitrate has a direct effect on video and sound quality. It refers to the amount of audio and visual data that’s transmitted per second in a media file – which affects how much detail is perceived by the viewer. You could capture the most stunning live video footage in ultra-high resolution, but it won’t look sharp and have the effect you want on your audience if you don’t pay attention to bitrate.

Whether you’re putting together promo videos, prerecording visual aids for your keynote speakers, or streaming your event to virtual attendees, you need to understand bitrate to deliver a professional show.

Let’s take a closer look at how bitrate works and how to use it correctly at your next live entertainment or corporate event.

How Does Bitrate Work?

Bitrate refers to the rate at which data is transferred, typically measured in bits per second (bps), kilobits per second (kbps) or megabits per second (Mbps). It tells you how much information is used to encode a single second of video or audio content.

Higher bitrates typically result in higher quality sound and video, but they also increase file sizes and often necessitate higher bandwidth environments.

For Audio Content

Audio bitrate is usually measured in kbps. Higher bitrates mean more data is being used to process sound, which usually leads to clearer, higher-quality audio. Lower bitrates mean more compressed audio files, which can reduce sound clarity.

  • Low audio bitrate (e.g., 64 or 96 kbps): May sound fuzzy or flat, smaller audio files
  • High audio bitrate (e.g.,192 or 320 kbps): Clearer audio, larger files

For Video Content

Video bitrate is typically measured in Mbps rather than kbps because video content requires much more data to be processed per second than audio. Generally, higher bitrates lead to better video quality. If your video bitrate is too low, you may get blurry or blocky video. But if it’s too high, you risk overloading your encoder and bandwidth.

  • Low video bitrate (e.g., 1 to 2.5 Mbps): Lower quality with more compression artifacts, lower bandwidth requirements
  • High video bitrate (e.g., 8 Mbps and higher): Higher resolution with smoother motion, but higher bandwidth and storage requirements

Why Does Bitrate Matter for Live AV Production?

Any time you’re putting on a show, you need your audience to see and hear you clearly. Whether you’re hosting a live concert, a corporate conference, or a training seminar, you never want the important presentations you’ve prepared to be interrupted by technical problems with your video and audio. Professional AV event production is crucial.

Here are a few reasons why choosing the right bitrate is non-negotiable when planning a major event.

Streaming Quality

Bitrate has a huge impact on the quality of your livestream. Too low bitrate can lead to blurry or pixilated video (especially for high-action footage), while too high bitrate may cause lag, buffering, and unsynchronized audio.

Whether you’re streaming your event to a global audience or displaying live footage on an in-venue LED wall, it’s important to ensure your bitrate has the right balance of sharpness and reliability.

Bandwidth Limitations

Bandwidth refers to the transmission capacity of your network. In other words, how much data can your event realistically handle? 

Bitrate directly interacts with bandwidth requirements. The higher the bitrate, the more bandwidth you’ll need. You’ll also need to consider the number of signals you need to account for in addition to the bitrate. For example, a multi-camera production or event with several synchronous activities will require greater bandwidth and a higher bitrate.

Encoder Performance

An encoder is any device that takes raw audio or video footage and converts it into a compressed signal suitable for transmission. Some encoders may operate with a constant bitrate (CBR) or variable bitrate (VBR).

A CBR will maintain a fixed bitrate throughout the duration of the footage and is most often used to ensure livestreaming stability, while VBR will automatically adjust depending on the content and is best suited to recorded footage to maintain quality.

Recording and Post-Production

Recorded footage usually benefits from a higher bitrate compared to streaming, especially if you’re planning to run content through post-production. Higher quality footage gives editors more flexibility to produce sleek and visually interesting content.

Keep in mind that higher bitrate necessitates more storage for recorded or archived video. This is because audio and video with a high bitrate automatically creates a larger file.

Audience Experience

Though it may sound purely technical, bitrate plays a huge role in the audience experience. Think back to times you’ve tried to enjoy a livestream only to be met with frustrating lag or an annoying spinning circle. Or perhaps you’ve been to a live concert and can only see a pixilated performer on the jumbotron. These experiences are directly linked to bitrate.

If you’re planning an event, managing bitrate is key to making sure your guests have a seamless experience.

How To Choose the Right Bitrate For Your Event

Your event format should help guide your decisions when it comes to planning and managing bitrates for your audio and video needs.

Here are some special considerations for live events vs virtual and hybrid events.

Live Events

If your event has no virtual audience and livestreaming isn’t a concern, then bitrate only matters for preprepared audio and visual elements, local recording, and image magnification.

You might need to record at a higher bitrate for post-production purposes.

Virtual and Hybrid Events

Whenever you’re livestreaming your event, bitrate becomes a significant part of AV planning. Exclusively virtual events (with no live audience) are becoming increasingly common, but many traditional live events also have virtual attendees and organizers need to stream their event via online platforms. 

If you’re hosting a hybrid event, you want to make sure your virtual audience can see and hear as clearly as possible.

Bitrate needs to be carefully balanced. The goal is to deliver clear, consistent audio and video across any number of different user networks and devices. You may want to consider optimizing for lower bandwidth users by using adaptive bitrate streaming (ABR) if your streaming platform allows it.

Get Professional AV Support for Your Next Corporate Event

There’s a lot to consider when planning a big entertainment or corporate event, and technology is one of the most impactful elements when it comes to the audience experience. 

With so many items on your to-do list, you shouldn’t have to be an expert in technology to get the results you’re looking for. That’s where we come in.

Catalyst is your one-stop-shop for all your AV event production needs. From staging and design, to real-time organization and support, to post-production and clean-up, we handle every aspect of your AV from start to finish, giving you the time and freedom to focus on what matters to you.

Contact us today to tell us about your event and set up a free consultation!

Frequently Asked Questions

How long should an event press release be?

Who is an event press release for?

How soon before the event should you publish a press release?

How soon after an event should you publish a post-event press release?

Ensure Your Event Exceeds Expectations With Cutting-Edge AV Production

Are you planning a shareholder meeting, conference, product launch, trade show, or other type of major event? You need to make sure the production value matches the quality of your event’s content. Working with a reliable, proven leader in audio visual event production like Catalyst ensures your event runs smoothly, exceeds the expectations of your audience, and has the impact you want.

Get in touch today to schedule a free consultation, learn more about our services, and tell us about your event.