| <!-- @page { margin: 2cm } P { margin-bottom: | | | | amplifiers can be placed throughout the whole house |
| 0.21cm } A:link { so-language: zxx } --> | | | | without a single wire inside the house. These systems |
| Speakers are used for amplifying sound. They are | | | | provide attractive solutions since installing them does |
| popularly known as loudspeakers. But the wireless | | | | not require extensive, and at times expensive, wiring. |
| speakers being talked about here are those which are | | | | |
| not connected to the main unit of the system through | | | | Today, a wide variety of these systems are available |
| a wire. The audio information that has to be amplified is | | | | commercially. They have a wide variety of uses from |
| transmitted to the wireless speakers with the help of | | | | receiving signals from devices like the phonographs to |
| radio-frequency waves. | | | | tape recorders and CD players. They are also used in |
| | | | | portable home telephone systems, stereo systems, |
| The whole system consists of amplifiers, a RF | | | | sound surround systems, and home theater systems. |
| receiver, and another unit that contains the transmitter | | | | These wireless speakers allow the listener to move |
| of the RF signals. The transmitter is connected to | | | | about throughout the house with any inconvenience. |
| audio devices like televisions and CD or DVD players | | | | They are sometimes used as headphones. The most |
| and the receiver is positioned according to wishes of | | | | common example of these systems is the |
| the listener. This gives the freedom to the listener to | | | | walkie-talkies that are used by policemen. These |
| carry these amplifiers to others rooms because they | | | | systems receive signals which are spread over |
| are not connected to the main unit with wires. | | | | predetermined electromagnetic fields. In such cases |
| | | | | these systems need to be very receptive so that they |
| With the increase in the sophistication and complexity | | | | catch the signals over a large area and yet there is no |
| of home audio entertainment systems, these items are | | | | interruption in the process of amplification. |
| in great demand. Previously the entire system required | | | | |
| a bunch of wires spread all over the house in order to | | | | If you think you need something like this, then there are |
| connect them to the receiver that was positioned at | | | | a number of online dealers who can provide you with |
| some place according to the wishes of the listener. | | | | the latest models. So, hurry up, and enjoy music in style |
| This was pretty troublesome as people often tripped | | | | with wireless speakers. |
| over these wires and fell. But today, these same | | | | |