All sorts of audio and visual equipment are used in businesses, schools, homes, and universities every day. This includes stereo sound systems, large speakers, DJ microphones, and LCD projectors for company presentations. While most of this visual and sound equipment can be purchased through the right dealer, it can also be rented for a reasonable rate. Depending on where you live, there is likely an audio visual equipment dealer in your area to consult. Check out the terms and definitions listed below to obtain a better understanding of this business.
Aspect Ratio – This refers to the proportions of a projected picture on a screen. The aspect ratio is typically altered in order to accommodate a specific room size or audience size. For instance, it is generally smaller in a school class room than in a movie theater.
Encoder – Often used for video, this is a device that alters individual component signals into composite signals. An example involves video images, in which light and color are combined to create them.
Fresnel – This is a flat glass lens that is typically used in floor lights and as the condenser lens in overhead projectors. The curvature of a normal lens surface causes concentric circle shapes that are impressed on the Fresnel to project light.
Jack Box – A unit or device that offers one plug and several jacks. This allows for a number of electronic units to be connected at once, such as synthesizers, headphones, and keyboards used by a DJ.
LCD – Also known as liquid crystal display, this is a technology commonly used on flat-panel televisions and monitor systems for sale and rent these days. LCD allows for a clearer and crisper picture via the use of liquid crystal cells that alter reflectivity.
Audio and visual equipment dealers provide all kinds of speaker systems, Hi Fi stereos, microphones, home theaters, and electronic digital supplies to people every day. This is a major business that involves both used and new video and audio equipment. Many people choose to rent these heavy professional devices for special events, while others prefer to purchase an assortment of projectors, speakers that amplify sound, stage lights, and audio visual systems from local dealers and services.
The first thing you must understand about audio and visual equipment is that there are plenty of music mixer systems, electronic devices and theater supplies available. Therefore many services and dealers offer an array of recording tools, heavy video equipment, used visual projectors, and Hi Fi speaker systems. While one individual may need a video recording device to capture a wedding ceremony, another person might be in the market for a professional stage microphone and speaker system. It all depends on what you goals are and what you are trying to accomplish. There are audio and visual equipment dealers located across the nation that offer stereo speakers, stage lights, electronic music mixers, sound projectors, and home theater systems.
One way to learn more about new and used video or recording equipment is by hopping online. You can do a search for digital electronics, speaker systems, microphones, and stereo equipment by checking out sites that specialize in these audio and visual tools. This way you can find the exact information and details you are looking for in no time.