Tech Tips

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?…

3 years ago

What’s the Difference Between DDR3 and DDR4 for Projector RAM?

The smart home projector is another option for family entertainment, which is convenient and popular. Projectors are kind of delicate…

3 years ago

How to Solve Black Spots Problem of Projector Screen?

Some projector users may see several black spots or dark spots on the screen or image. What are the causes…

3 years ago

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.…

3 years ago

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…

3 years ago

Projector Cooling is Important | Five Tips for Faster Projector Cooling

Have you been enjoying your home theater built by projectors? Various movies and shows can be displayed on big screen…

3 years ago

Faux-K Projector: Difference Between 0.47 DMD and 0.66 DMD

You may know 4K projectors are divided into True 4K projectors and Faux-K projectors. The major difference between True 4K…

3 years ago

How to Know Projector Lamp is Broken

How do I know the projector lamp is dead? How to check if it's a broken lamp that causes the…

3 years ago

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…

3 years ago

How To Clean Projector Inside Lens?

Using a projector for a long time will inevitably causing the lens full of dust and dirt. If you want…

3 years ago

Projector Lamp Maintenance to Prolong Lifespan

A projector lamp plays a critical role in projection, at the meantime it is quite fragile. So in daily use,…

3 years ago

6 Important Tips for Projector Maintenance and Care

Projectors are quite precise devices, tend to have longer lifetime if we keep them in good maintenance. Since you’ve invested…

3 years ago

1080P vs 1440P vs 2K: All You Need to Know about Resolution

Projectors are now widespread in various field, such as education, commerce and home entertainment, playing an important role in our…

3 years ago

XGIMI Aura Screen Mirroring Guide: How to Mirror Screen from Phone?

XGIMI Aura is a new 4K laser projector from XGIMI. This post will tell you how to mirror the screen…

3 years ago

How to Fix if Emotn C1 Remote Control Doesn’t Work?

Emotn C1 LCD projector adopts an IR-based remote control. If the remote control of your Emotn C1 doesn’t work, you…

3 years ago

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…

3 years ago

What is HDCP 2.2?

HDCP 2.2 is frequently seen in the projector and display industry. What is HDCP 2.2? HDCP refers to High-bandwidth Digital…

3 years ago

How to Connect Blu-Ray Player to Projector?

If you are looking to connect a Blu-Ray player to your projector, this guide would help you get through detailed…

3 years ago

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…

3 years ago

What is Projector Lens Shift?

To correct a keystone image, there are two ways: digital keystone correction and lens shift. Digital keystone correction refers to…

3 years ago