Gary Brown
Gary Brown was a projector fancier before he worked as editor of Projector1. Gary has 2 years of working experience in consumer electronics.
Articles By This Author
What Does TOF Mean in Projector?
TOF is short for Time of Flight. The technology is widely used for the following three categories, human face recognition, sweeper obstacle avoidance, and autofocus.
AAXA P7 vs Emotn H1: Which is Better?
AAXA P7 and Emotn H1 are both portable 1080P full HD projectors. What are the differences between them? Which one is better? Just see the
BIGASUO PRO302 vs Emotn C1: Which is Better?
BIGASUO PRO302 and Emotn C1 are similar in terms of market positions. Both of them are LCD projectors with LED as the light source. What
Projector Screen Guide: Top 3 Pitfalls to Avoid
A good projector screen helps to improve the viewing experience of your projector. This post will tell you how to avoid the top 3 pitfalls
ANSI lumens vs ISO lumens: What Are the Differences?
ANSI lumens and ISO lumens are widely used to label the brightness of projectors. This post will explain and compare the two brightness units in
ONOAYO ONO1 vs Emotn C1: Which is Better?
ONOAYO ONO1 and Emotn C1 are both LCD projectors using LED as the light source. What are the differences between them? Which one you should
Dangbei Mars Pro Projector Image Setting and Screen Adjustment Guide
Dangbei Mars Pro is a smart projector, supporting versatile projection methods such as front projection, rear projection, and ceiling. This post will introduce the detailed
How to Mirror Screen on Epson Projectors Wirelessly?
This post will list 2 methods of wireless screen mirroring and give a detailed explanation of wireless screen mirroring on Epson Projectors. Method 1 Epson
Projector Lamp Introduction: Metal Halide vs UHP vs UHE vs Xenon
There are various projector lamps in the projector market, mainly including Metal Halide lamp, Ultra High Efficiency (UHE) lamp, Ultra High Pressure (UHP) mercury lamp,
How to Change the Lamp of Projector?
If the light source of your projector is a lamp, you may need to change the lamp after long-term use. This post will take BenQ
Projector Audio Transparent Screens|Perforated Screens vs Woven Screens
Just as the name indicates, audio transparent screens allow sound to pass through the screen. There are two kinds of audio transparent screens in the
How to Change the Image Source of Epson Projectors?
Most Epson projectors can be connected to a computer or DVD player. If you want to switch the image source from projector to other sources,
RAM and ROM of Projectors: What Are the Functions of them?
We can see the RAM and ROM in the specification box of some smart projectors. So, what are their functions? RAM is short for “Random
What Is Rainbow Effect of DLP Projectors?
Rainbow effect, also called RGB flashes, can be viewed as the shadow or flashes of red, green, and blue colors. This phenomenon often occurs when
How to Connect Emotn H1 to a Speaker?
Emotn H1 is a smart projector that supports Bluetooth connection. You can connect the projector to a speaker wirelessly. Here is a guide for you.
How to Use 3D Feature on XGIMI Elfin?
XGIMI Elfin is a mini projector supporting 3D feature. This post will tell you how to use the 3D feature on the projector. Just follow
Display Resolution: XGA vs WXGA vs WSXGA+ vs WUXGA
As we all know, 720P, 1080P, and 4K are widely adopted in the projector market. However, there are also some different resolutions applied in some
Emotn C1 Projection Guide: Where to Place it for 120″ Screen?
Emotn C1 is a fashionable LCD projector, which supports four projection methods, including front table, rear table, front ceiling, and rear ceiling. It can project
What is XPR Technology or Pixel-shifting Technology?
XPR Technology refers to Xpanded Pixel Resolution, a kind of pixel-shifting technology developed by TI (Texas Instruments), which can help to achieve a higher resolution.
How to Install Apps on XGIMI Aura?
XGIMI Aura is a new laser projector, which is installed on Google Android TV system, meaning that you can download and install various Apps on