graphic design - 4KProjectorGuide

Troubleshooting

Image Edges Cut Off (Overscan): How to Get the Full Picture

adjust overscan to reveal edges

Losing image edges in printing? Learn how proper bleed and setup ensure your full picture always shows up perfectly.

4KProjectorGuide Team
November 15, 2025

hdmi power cable routing

Room Setup

Cable Runs and Lengths: Planning HDMI and Power Routes in Your Room

Discover essential tips for planning HDMI and power cable routes to ensure a safe,…

4KProjectorGuide Team
January 1, 2026

audio only video issue

Troubleshooting

Audio but No Video: Troubleshooting Source and Cable Problems

Solving audio but no video issues requires checking source settings and cables—continue…

4KProjectorGuide Team
January 1, 2026

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