Mark Davis

Does the Projector Come with a Speaker?

Projectors basically have their own speakers, but the power of the speakers may be different. The sound quality of most…

2 years ago

Projector Connect to PC Shows No Image Troubleshooting

Why doesn't the picture appear when the projector is connected to the computer? When the projection is connected to the…

2 years ago

Can I Put a Projector at an Angle?

Ideally, you should put your projector on the centerline of the screen to get the correct and square image. But…

2 years ago

Can 4K HDMI Cable Improve Image Quality?

Most of the projector nowadays will be equipped with HDMI interface, it has become the industry standard for digital content…

2 years ago

Does Projector Gives Off Radiation? Is It Dad?

Does projector gives off radiation?”, the answer is YES. However, their radiations pose little danger. The projector emits a little…

2 years ago

Optoma Released Cinemax D2 Plus Projector

The Optoma CinemaX D2 Plus has been released in Korea. The brand's new UHD 4K ultra short throw projector has…

2 years ago

HDMI 2.0 vs HDMI 2.1: What’s the Difference?

The difference between HDMI2.0 and HDMI2.1 are as follows. The biggest difference between HDMI2.0 and HDMI2.1 is bandwidth. The transmission…

2 years ago

BenQ TH690ST Review – 1080P Home Theater Projector

BenQ TH690ST boasts a 1080p native resolution and a 500,000:1 contrast ratio. It measures 366 x 244 x 118 mm…

2 years ago

Christie Unveils New CP4425-RGB and CP4435-RGB Projector

Christie's new CP4425-RGB and CP4435-RGB deliver up to 26,000 DCI lumens and 35,000 DCI lumens, respectively. Project vibrant content on…

2 years ago

How is Sharp XG-EC60SWA Projector?

Sharp XG-EC60SWA is a business office projector. Sharp XG-EC60SWA adopts 3LCD display technology and traditional bulb light source. Sharp XG-EC60SWA…

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

Epson Launches CO-FH02 Multi-Purpose Projector

Epson’s new CO-FH02 is a portable model which is easy to transport thanks to a more compact design. Let's take…

2 years ago

Vivitek Introduces New DU4871Z Laser Business Projector

  Vivitek launches high-brightness commercial laser projector DU4871Z. Delta's projection brand Vivitek, a global leader in power management and video…

2 years ago

Locking Epson EH-LS12000B’s Lens Settings and Buttons Tip

You can lock the buttons on the projector to prevent anyone from using the projector. You can also lock the…

2 years ago

Epson EH-LS12000B Color Tone Adjustment Guide

You can use the Color Uniformity feature to manually adjust the color tone balance in the projected image. Adjusting the…

2 years ago

How Shut Off Image Temporarily on Epson EH-LS12000B?

You can temporarily turn off the projected image of Epson EH-LS12000B by following this guide. Shutting Off the Image Temporarily…

2 years ago

Epson EH-LS12000B Setting Frame Interpolation Guide

You can use the projector's Frame Interpolation feature to smooth fastmoving video by comparing consecutive image frames and inserting an…

2 years ago

Epson EH-LS12000B Adjusting RGB Offset and Gain Guide

You can adjust the brightness of dark and bright areas by adjusting the Offset and Gain settings for individual image…

2 years ago

Epson EH-LS12000B Projector Gamma Adjustment Steps

You can correct differences in projected image colors that occur between different image sources by adjusting the Gamma setting. Steps…

2 years ago

How to Change Epson EH-LS12000B Image Saturation?

You can adjust the Hue, Saturation, and Brightness settings for individual image colors. Steps for Adjusting the Hue, Saturation, and…

2 years ago