Audio Connectivity - 4KProjectorGuide

Audio & Integration

ARC Vs Earc: Unlocking True Dolby Atmos in Projector Setups

arc vs earc dolby atmos

With the right connection, you can unlock true Dolby Atmos in your projector setup—discover why eARC surpasses ARC for immersive sound.

4KProjectorGuide Team
December 28, 2025

Audio & Integration

Earc and ARC Explained Safety 101

understanding earc and arc

Optimize your audio setup with EARC and ARC, but discover why proper safety measures are essential for seamless and secure sound experiences.

4KProjectorGuide Team
September 17, 2025

effective projection test pattern utilization

Projection Basics

How to Use Projection Test Patterns Effectively

Theories about projection test patterns suggest they can unlock hidden insights, but…

4KProjectorGuide Team
January 1, 2026

screen size and mounting distance

Projection Basics

Mounting Distance Vs Screen Size: Basic Formulas You Should Know

Proper mounting distance varies with screen size; learn the basic formulas to optimize…

4KProjectorGuide Team
January 1, 2026

headphones with integrated projectors

Audio & Integration

Headphones With Projectors: Wired and Wireless Options for Private Listening

Unlock the potential of immersive audio and visuals with headphones featuring…

4KProjectorGuide Team
December 31, 2025

top 8k av switchers

Vetted

7 Best 8K AV Switchers for 2026 to Power Multiple Consoles

Discover the 7 best 8K AV switchers for 2026 to effortlessly power multiple consoles…

4KProjectorGuide Team
December 31, 2025