Mark Davis
Mark Davis has been an excellent digital review editor in San Francisco for eight years and has a complete knowledge of cell phones, TVs, speakers and home theater DIY.
Articles By This Author
What if I Forgot ViewSonic X2’s Password?
If you have forgot password of ViewSonic X2 Projector, you may follow this guide to solve the issue. Solution to Forgetting the Password If the
How to Change Password of ViewSonic X1 Projector?
If you want to change password of ViewSonic X1 Projector, you may follow this guide to finish the task. Changing the Password Steps Press MENU
Sharp/NEC PE506UL Focus Adjustment Guide
When watching the Sharp/NEC PE506UL Projector, if you have issue like blurry image, follow this guide to troubleshoot. Use the FOCUS ring to obtain the
ViewSonic Released X1 and X2 LED Projectors
ViewSonic released two new home projector models: X1 and X2. They are high brightness LED projectors for home cinema enthusiasts. ViewSonic X1 and X2 projector
Sharp/NEC PE506UL Computer Connecting Tip
Sharp/NEC PE506UL provide users with 5200 lumens, WUXGA resolution and outstanding LCD color fidelity. This writting will introduces you how to connect computer to Sharp/NEC
Sharp/NEC PE506UL Energy-saving Mode Tip
This writting will introduces you some tips for Sharp/NEC PE506UL Projector Energy-saving settings. Energy-saving mode of Sharp/NEC PE506UL The Power management function reduces power consumption
Why LUMINX Mini Projector Image is Blurry?
When setting up LUMINX Mini Projector and plans to watch videos, what should we do if the image is blurry? What the reason and how to
Paris Rhône 4K Laser Projector Lens Cleaning Tip
Cleaning the lens of Paris Rhône 4K Laser Projector is very important. What should you use to clean the lens and what needed attention when
Paris Rhône 4K Laser Projector Speaker Connection Guide
This is a guide shows you how to connect external speaker to Paris Rhône 4K Laser Projector. You can immerse yourself indtereo sound provided by
Paris Rhône 4K Laser Review: Is It Worth Buying?
Paris Rhône 4K Laser projector, with 4K UHD resolution with 2000 ANSI Lumen. It is able to deliver crisp images with rich details for unmatched
Sharp PE456USL PC Connecting Guide
You can connect various external devices to the Sharp PE456USL Projector. Such as connecting with a HDMI Cable Connect an HD receiver, DVD, PC, Notebook,
Sharp PE456USL Speaker Connection Tip
Sharp PE456USL is a new model released by Sharp NEC Display Solutions. This writing will introduce you how to connect speaker ot Sharp PE456USL. There’s
Sharp/NEC PE456USL Review: Is This 4500 Lumens LCD Projector Good?
The Sharp/NEC PE456USL is a short throw projector, belongs to Entry Installation Series. It is powered by LCD display technology, ans the laser light source.
What 3D Format Does Optoma ZH39 Support?
Optoma ZH39 projector is a 3D ready projector with DLP-Link 3D solution. What 3D format does Optoma ZH39 support? 3D Format available for Optoma ZH39
Does HDMI 2.0 Support 2K 144hz?
Yes, DHMI 2.0 supports 2k144hz, you only need to connect the HDMI2.0 interface of the two devices through the HDMI cable, and the display supports
How to Choose Picture Mode on Hisense PX1?
Choosing a picture mode on Hisense PX1 can be easy, check out the steps below. Choose Picture Mode on Hisense PX1 Press home menu button
Can I Control Hisense PX1 with My Phone?
To control Hisens PX1 with your mobile phone, first we need to download an App that is designed to control your Hisense PX1. Keep on
VANKYO 470 Pro Speaker Connection Guide
This guide will introduce you how to connect speker to VANKYO 470 Pro projector. How to Connect VANKYO 470 Pro Projector to External Speaker Wired
Why VANKYO 470 Pro is Making Loud Noise During Working?
Projectors will produce some noise when it is working, it is normal. Because the projector unit is usually designed to be relatively compact, and the
How to Make VANKYO 470 Pro Read My SD Card?
VANKYO 470 Pro Projector comes in multiple connections: HD In x 2/USB Port x 1/Audio Out x 1/AV In x1/Memory Card Slot x 1. This