Reset Device - 4KProjectorGuide

Troubleshooting

How to Reset Factory Settings

reset device to defaults

Discover how to reset factory settings and restore your device—learn the essential steps to ensure a smooth process before you proceed.

4KProjectorGuide Team
January 9, 2026

balancing brightness in environments

Screens 101

Ambient Light Vs Screen Gain: Balancing Brightness in Challenging Environments

Lighting conditions and screen gain must be balanced carefully to optimize your viewing…

4KProjectorGuide Team
February 5, 2026

gaming projector performance comparison

Gaming & Lag

Portable Vs Home Theater Projectors for Gaming: Lag & Quality Differences

Great gaming experiences depend on projector choice—discover how lag and quality…

4KProjectorGuide Team
February 4, 2026

top audio isolation transformers

Vetted

12 Best Isolation Transformers for Audio Systems in 2026

Unlock the top 12 isolation transformers for audio systems in 2026 that can transform…

4KProjectorGuide Team
February 4, 2026

preventing screen burn in

Image & Color

Image Preservation: Avoiding Burn-in and Retention (Myth or Reality?)

Discover whether image burn-in and retention are myths or real concerns, and learn…

4KProjectorGuide Team
February 4, 2026