AUDIO-VISUAL SOLUTIONS
Choosing the Right Display Size
No matter the size of your company or conference room, choosing the right-sized display is essential. A correct setup ensures that everyone can clearly see and engage with your content, whether it’s a presentation, video call, or technical visuals.
With that said, displays and digital signage come in all varieties. To help you get started, we’ve outlined some general guidelines for setting up the right size for your meeting room. When your display is properly sized for the room, your message will be conveyed much more effectively.
Type of Content
There are technical methods and simple guidelines for determining viewing distance, but the most important factor is your content. Whether you’re showing a general presentation or detailed technical visuals, the optimal viewing distance changes based on how easy the content is to read.
Here’s a comparison using a conference room where the farthest viewer is 20 feet (or 240 inches) from the screen:
General Content
Best for: presentations, video conferencing, large graphics
Max viewing distance: up to 6 times the image height
240” distance ÷ 6 = 40” screen height
vs.
Detailed Visuals
Best for: spreadsheets, technical drawings, dense text
Max viewing distance: up to 4 times the image height
240” distance ÷ 4 = 60” screen height
This approach ensures that everyone in the room can comfortably see and understand your content without straining or missing important details.
Distance to the Farthest Viewer
To determine how large your screen should be, start by measuring the distance to the farthest viewer. From there, follow a simple comparison to help determine the appropriate display size.
For ease of use, AVIXA’s DISCAS standard offers a widely adopted method that balances screen size, image height, and viewer distance.
If your farthest viewer sits beyond these distances, consider a video wall or large-format display.
Viewing Angle
While distance might come to mind first, the viewing angle can also affect visibility. This is especially important in wide rooms that might require extra signage and multiple display screens.
- Viewers should sit within 45 degrees left or right of the display’s centerline.
- The top of the screen should sit no more than 30 degrees above eye level to avoid neck strain.
Distance to the First Viewer
Conference rooms often position front-row viewers quite close to the display screens. However, in general, the closest viewer should not sit closer than the width of the display screen itself. So, for a 48” screen, viewers should not be positioned closer than 48 inches.
With larger display screens in presentation rooms and lecture halls, it’s important to consider the minimum distance between the screen and the first row of seats. In general, the first row of viewers should be positioned no closer than 2 times the screen height. So, for a large 8-foot screen, viewers should not be closer than 16 feet.
Room Layout
Even with all these calculations in mind, your room’s layout and structure will also influence your display decision. Think about:
- Ceiling Height – You’ll want at least 40″ between the bottom of the display and the floor
- Obstructions – Walls, hanging lights, or columns may limit placement
- Room Shape and Seating Levels – Auditorium-style or oddly shaped rooms may require a custom setup
- Furniture Layout – Tables and chairs can affect sightlines and seating distance
These factors should be considered along with standard A/V recommendations to create the most effective setup.
Get the Perfect Display Size - Without the Guesswork
Selecting the ideal display isn’t just about size. It’s about clarity, functionality, and how you use your space. Whether for video calls, client presentations, or detailed technical reviews, the Haverford Systems team can help you select the right conference room display size for your needs.
At Haverford Systems, we design and install custom audio/visual solutions for businesses across the Philadelphia region and beyond. We’ll guide you through every step so you can feel confident that your technology works the way you need it to.
Start with a Free Site Survey
Not sure where to start? We’ll do the hard part for you. Our team offers a free site survey where we’ll review your layout, take key measurements, and give you a custom screen size recommendation.
