As the best-selling product in the home theater, the pet crystal ultra short-focus 4k laser frame screen,Many customers are attracted by its high-definition picture quality, but when they buy it home, they have a small problem – Installation, Today ,We shoot this video while installing to solve the user’s troubles.

Applications: High-definition home theaters, big-screen private theater; business presentations, meetings, multi-media teaching; KTV video entertainment, nightclubs, Video Game and PC Games. Built-In Android 4.4 Operating System ROM 8GB RAM 1GB;Bluetooth 4.0 ；Best LED home cinema projector support for 3D;With HDMI, VGA, AV, TV tuner USB Native WXGA(1280×800 Pixels) resolution supports 1920*1080 through HDMI Use long

Super color technology delivers superior,up to 16700k, 1000:1, richer colors, native resolution: 800 x 480 pixels Adjustable vibration feedback for longer battery life Gm60 mini LED projector is convenient to carry with a lightweight and portable design Why not bring this mini projector at home and enjoy your exclusive home theater High quality backed with

Prepare materials: Pen,rule,paper,scissor,tape,Transparent folder(CD box) Step 1: Draw an isosceles trapezoid on the paper, 1 cm above the bottom, 3.5 cm high, 6 cm lower, then cut down with scissors Step 2:Place the transparent folder on the isosceles trapezoidal template, cut it with scissors, and cut 4 pieces. Step 3:Tape the folder along the trapezoid to

Chroma key compositing, or chroma keying, is a visual effects/post-production technique for compositing (layering) two images or video streams together based on color hues (chroma range). The technique has been used heavily in many fields to remove a background from the subject of a photo or video – particularly the newscasting, motion picture, and video game industries. A color range in the foreground footage is made transparent, allowing separately filmed background