What Kind Of Projectors Do Movie Theaters Use And Where Can I Get One?
Movie theaters typically use either a digital projector or an analog projector. Before the digital age, most theaters showed movies using analog projectors that used 35mm film as their source. The lens in these projectors was adjusted by manually winding the reel around until it reached its desired position.
However, this wind-on-film system would produce a constant flicker on the screen because of the constant maneuvering (forward and rewind options). Digital projectors, on the other hand, eliminate the need for film since they use a computer chip to convert ones and zeros into images.
Digital projectors, however, are more expensive than analog projectors because they have a greater number of parts. For example, in an analog projector, the only maintenance procedure applied was a change of the film reel every few months. To maintain a digital projector, on the other hand, one might need to replace individual parts.
You can purchase these projectors and other cinema equipment from a movie theater equipment supplier. You can also find equipment at auction sites, classified ads and second-hand equipment sites.
Where Can I Get a Movie Theater Projector?
Depending on the type of projector you are looking for, you can get it from different places. Some types can be bought online, while others may be difficult to find or even rare to find. The areas that are more likely to have the specific kind of projector you are looking for include:
1. Cinema Supply Stores
Movie theater supply stores can be found in major towns and cities. However, the number of such stores is not very high.
In major cities, there are local dealerships that cater to the movie theater industry. You may use their services to purchase projectors and other equipment. You should consider buying from a dealer in person.
3. Online Auction Websites
These sites are convenient places to find projector equipment as they often have clients who are willing to sell them. This commercial connection has several digital and analog projectors in stock and some may even provide free shipping.
Features Of A Movie Theater Projector
1. Screen Size
The screen sizes range from 15 ft to 100 ft with different resolutions with 3D imaging in theaters. The projectors used in these theaters are designed primarily for contrast and screen size.
The type of electricity that the projector runs on determines how bright a picture it will produce. More modern cinema projectors use standard 100 Watts, 12 volt systems and more advanced and expensive models run from 150 watts to 500 watts.
There are different types of technologies used on various screens. Some cinema projectors use film strip technology, while digital projectors use computer chips to produce the images on the screen. Other types of technologies that movie theaters use include open projector closed machines and closed circuits.
Resolution refers to the clarity of graphical details and the quality of images on the screen. It is measured in lines per inch or lp/in. It can go as low as 1 lp/in for open machines; however, a digital projector can have a higher resolution than this.
5. Projector Coloring
The color range can vary from black-and-white to full color. The majority of movie theaters use full-color projectors.
6. Noise Reduction
Projectors used in movie theaters make a lot of noise during the projection of images, which causes background noise to interfere with the picture quality. Some projectors are equipped with noise reduction circuitry to help reduce image fuzziness and curtail the amount of noise generated.
Types of Theater Technologies Used in Projectors
Many different types of projectors can be used in cinema but what they all have in common is visual images to create motion pictures. Projectors commonly used in movie theaters include:
1. Digital Projector
A digital projector is a type of machine that uses digital technology to display images on a screen. It produces the highest image quality and clarity possible with advanced features and functions. The projection rate is determined by the number of images it can display per second.
2. Open Projector
An open projector uses an open screen and reel of film to produce the images. It is a simple machine and does not require any special electronics and mechanics to be installed in theaters or movie theaters to make it function. The projection rate depends on how fast the film can move through the projector reel.
3. Closed Projector
A closed projector uses a new type of technology that can produce an image using digital manipulation. It uses a digital or LCD screen and a modified projector lens to project images onto the screen. The main advantage of using a closed projector is its picture quality.
Popular Movie Theater Projectors
1. JVC Projector
A JVC projector uses digital projection technology. It has a 0.3 m (12″) screen size, making it light and easy to move, but it is powerful enough for movie theaters. It is the most common projector used in movie theaters with a wide range of technological advancements.
2. Panavision Projector
A Panavision projector uses projection systems to project films onto the screen. The projectors are complex and use different technologies, from digital technology to reflectors and screens. They are highly reliable and produce clear, detailed images.
3. Eiki Projector
An Eiki projector uses a unique combination of technology and physics to create higher-quality images in vivid colors. It has an LCD screen with 120 lines of vertical resolution, which makes it great for theaters and movie theaters to transport pictures from one place to another.
What Can I Expect From a Movie Theater Projector?
The size of movie theater projectors is measured in inches. The average projector is approximately 3-feet wide, 6-feet tall and weighs around 20 pounds.
2. Screen Size
Many projectors used in movie theaters have an absolute screen size of between 100 inches and 150 inches. The screen can be placed on the floor or hung using a wall mount. However, the standard screen size is 15 ft x 30 ft (3 m x 9 m).
The maximum resolution of movie theatre projectors is approximately 450 lines per inch. In addition, the standard lines for a projector range between 300 to 400, which are considered high-resolution.
4. Cooling System
The cooling system keeps the projector from overheating. The major component of the cooling system is a fan that keeps the projector cool at all times.
A reliable projector should connect to other devices easily to display different movies or photos. You can connect some projectors directly to a computer or DVD player.
Projectors Used by Different Types of Theaters
1. AMC Theaters
AMC theaters use projectors designed by Christie Digital Systems. They can project a resolution of 1920 x 1080 pixels, which helps them produce sharper images with more vivid colors. The optical zoom is 2X which can cater to screen sizes up o 82 feet in width.
2. Drive-In Theaters
A drive-in movie theater uses a large film projector that sits on top of the screen. The projector is placed on the back of a car or truck and usually has a metal cage around it to protect it from different weather conditions. Drive-in theaters are commonly used at amusement parks, county fairs and for special events.
Choosing the best projector used in movie theaters is difficult and requires a lot of research. You need to consider various factors like technological advancements, size, noise reduction and screen size. The best projectors in the market are those that use LCD screens. Also, it is important to know about the different types of technologies used in movie theaters to make an informed choice about the purchase.