Tech Tips

Optoma Projector Troubleshooting

In this guide, we will share a guide on Optoma projector Troubleshooting. With this guide, you can find solutions and…

2 years ago

Is 4D Keystone Correction Necessary for Projector?

The projector has high requirements for placement, angle, and levelness. Not only must it be facing the screen, but it…

2 years ago

GPX Mini Projector Troubleshooting 2022

GPX mini projector is a budget mini projector in the US market. In this guide, we will share GPX mini…

2 years ago

How is Dual-Drive Laser Optical Engines Projector Different?

Some projectors are equipped with dual drive laaser optical engines. For what kind of applications would we need a dual-drive…

2 years ago

Why Is My Projector Showing Red?

Projector has been a common household appliance in the US, which can project a big and immersive viewing experience for…

2 years ago

What is Offset for Projectors?

The much more rarely discussed optical characteristics determine whether or not the image will actually make it to the screen.…

2 years ago

Projector vs TV: Which Conusme More Power?

Projector vs TV: Which Conusme More Power? TVs consume more electricity because the power of mainstream TVs is above 300W,…

2 years ago

How to Connect Phone to Projector?

Most budget projectors are multi-media projectors, and these projectors have no built-in Android systems. To access streaming content, you need…

2 years ago

How to Adjust Focus of Epson EH-LS12000B Projector?

When multiple image sources are connected to the Epson EH-LS12000B projector, such as a computer and DVD player, you can…

2 years ago

How to Connect DBPOWER Projector to iPhone?

DBPOWER projectors are popular in the US market. In this guide, we will share how to connect the DBPOWER projector…

2 years ago

How to Turn on Smart Projector Without Remote?

Remote is a key accessary of a projector, but how to fix it if the remote is broken or lost?…

2 years ago

Epson EH-LS12000B Projector Quick Corner Setting Tip

You can use the Epson EH-LS12000B projector's Quick Corner setting to correct the shape and size of an image that…

2 years ago

Artlii Projector Troubleshooting for 2022

Artlii projectors are popular mini video projectors. Some projector beginners may don’t know how to troubleshoot the problems. In this…

2 years ago

How to Change Display Language of BenQ Projector?

How can I change the language in the BenQ Display Pilot user interface for Windows? This tip will help you…

2 years ago

Projector Use Convex Lens or Concave Lens?

Is the projector use convex lens or concave lens? A convex lens is used, and the projector lens is a…

2 years ago

PVO Projector Troubleshooting for 2022

PVO projectors are popular budget mini projectors and are listed as one of the best sellers for video projectors on…

2 years ago

How to Fix Android TV Dongle’s Remote Can’t Control BenQ Projector?

What to do if I cannot use the Android TV dongle's remote control to control Android TV system or my…

2 years ago

What is Projector’s Keystone Correction?

What is keystone correction? Keystone Correction is a common feature found on all projectors, which uses digital algorithms to adjust…

2 years ago

Epson CH-LS12000B Safety Wire Using Tip

How to make Epson 4K laser flagship CH-LS12000B projector more safe when it is mounted to the ceiling? Let's take…

2 years ago

Onn Projector Troubleshooting 2022

Onn Projector is a mini projector with a budget price. As a precise electric appliance, the projector sometimes doesn’t work.…

2 years ago