أخبار حلول نظام المراقبة والأمن MCCTV من CCTUNG — 3D home theatre

Why is it called "3D"? The name “3D” is a short-hand abbreviation for “three-dimensional,” meaning that an image or object exists (or appears to exist) on three axes — X, Y and Z. If you think of a piece of graph paper, the X axis runs horizontal across the page and the Y axis runs vertically. This makes up the basics of a two-dimensional (or 2D) image. If you were to put a pencil the center of that piece of the graph paper, the pencil would become the Z axis. You would then have enough axes to create a three...

You may be confused about how to make the final decision when you want to find a projector.Yes, the sales will show you the specification of the projector, but it is not easy to understand all of it.To choose 3LCD projector? Or DLPprojector? Or Lcos projector? Or Laser projector?What is your final decision?   To give you the guides more clear, Some Youtube videos below for your reference.Should you buy a projector?https://www.youtube.com/watch?v=l8BlmocCemwWhat to look for when buying a projector?https://www.youtube.com/watch?v=Z9ObNuxBA_U&t=65sHow to choose a home projector?https://www.youtube.com/watch?v=uT6TlX8giEo   If you have any question please contact me by Whatsapp +86 18603058581. Shenzhen ccthook technology...