How much space do you need for rear projection?
A short throw, rear projection lens will typically have a 0.8:1 projection ratio so you would need a distance at least roughly equal to the width of the screen you are using.
Do you need a special screen for rear projection?
Lastly, rear projection requires a special screen that allows light to pass through it; standard screens don’t allow this in order to reflect as much light as possible back toward the audience.
Is rear projection better for outdoors?
Rear-projection systems are actually easier to use with outdoor or backyard theaters than they are with indoor setups in one important respect: space utilization. Brightness is one aspect of the home theater experience that’s easier to control with front projection than with rear projection.
What is the best material for rear projection screen?
Projection Fabrics
| RECOMMENDED FOR FRONT or REAR PROJECTION | ||
|---|---|---|
| FABRIC | Width | Colors |
| Extra Wide Tight Weave Muslin, FR | up to 39′-8″ | White, Grey |
| Luna Soft, IFR | 16′-4″ | White |
| Celtic Cloth, IFR | up to 16′ | White, Contrast Grey |
What fabric can I use for rear projection?
Do you need a screen for a rear projection projector?
However, if you plan to opt for rear projection, you would either require a large space or ultra short throw ratio with rear projection compatible screen. For rear projection, you will have to opt for the 180-degree horizontal switch so that the frame properly fits in the display.
What kind of switch do I need for rear projection?
For rear projection, you will have to opt for the 180-degree horizontal switch so that the frame properly fits in the display. If you are going for front table projection, first you have to opt for a small table that has appropriate height so that it can project a squared image on the screen.
Is it bad to use rear projection in a classroom?
Rear projection can take quite a bit of valuable space away from the facility; a room must be dedicated for the use, and that means a loss of classroom and/or storage space. In older facilities stretched on space to begin with, that can be a serious concern.
When to use rear projection in a theater?
Along those lines, another situation where rear projection could prove useful is where noise levels may be an issue. Projector fans, especially on high brightness projectors, are not usually the quietest, and places like museums, theaters, and churches can benefit from reduced ambient noise levels by hiding the projectors away in another room.