


Pixel Pitch
by GDTech Team | Aug 23, 2019 | LED Basics
What is pixel pitch? Pixel pitch is a phrase often mentioned when talking about LED signs, especially high-resolution LED displays. But what is pixel pitch? Pixel pitch refers to the distance between LED bulbs, measured from the center of one bulb to another, cited in...
Redefining High Resolution LED Signs
by GDTech Team | Aug 23, 2019 | LED Basics
What are considered high resolution signs? Would you trade in your new, high-definition television and buy your grandpa’s old tube TV? Would you tell your friends you’re upgrading your phone and buy a flip phone? Then why are companies still selling outdated LED...
Why Do LED Signs Need Fans?
by GDTech Team | Aug 6, 2019 | Our LED
Cooling LED Signs It’s been a hot summer so far. In fact, July 2019 replaced July 2016 as the hottest month on record. High temperatures can cause dehydration, heat exhaustion, and have many other negative impacts. But what kind of impact do high temperatures have on...