How to use the home projection screen

Home projection screens mainly include manual curtains, electric screens, and picture frame curtains, and their characteristics are different.

Manual curtain

This is currently a relatively low price curtain that requires manual operation to lift and lower. The price is low, the installation is simple, and it is used by ordinary users. This kind of curtain can support ceiling or wall installation.

Electric curtain

The price of the electric screen is higher than that of the manual screen. It is operated by the remote control, easy to maintain and easy to install. The screen is evenly lowered from the two ends to ensure that the screen is not affected by external forces, and the screen can be maintained for a long time. Long-term use is not easy to produce ripples, and this curtain can also support ceiling or wall installation.

Picture frame

The frame curtain is made of a metal frame to make the appearance of a similar frame, and then the screen is flattened to obtain a very flat picture for professional users.

Home Projection Screen selection

Household projection screens mainly include white plastic curtains, glass bead curtains and gray screens, and their characteristics are different.

Other identification    

White plastic screen: Shows the best image, text and data effects when the surrounding lights are adjustable. The fiber is evenly dispersed and projected into each display area, the color is natural and realistic, the brightness is 1-1.5 times the gain, and the viewing angle is 50°. The effect is excellent when the ambient light (including the reflection of walls and ceilings) is controllable.

Perspective identifier

Glass bead curtain: It is specially treated with five layers of special materials. The glass beads (glass powder) are evenly distributed on the surface of the screen to increase the reflection brightness. The text, image and data are bright and delicate, and the brightness is up to 2-2.5 times. The viewing angle is 30°, but the increase in brightness will lose a certain contrast.

Gain identification

Gray screen: often referred to as “high-contrast screen”, the gray screen absorbs more ambient light than the white screen (the white screen does not have this function), so that the black level on the screen is maintained, and the screen is white. It can still be kept white, while black is reduced by the interference of ambient light, which makes it darker. This directly leads to an increase in the contrast between black and white on the screen, thus achieving the purpose of improving contrast. The gray screen is the mainstream screen of the current home market. .