What is the line?
AMP lines is a small electronic amplifier located in accordance with the existing sound or video signal that compensates for weak signals or signal loss. For example, a sound system in a large building can consist of a CD/DVD player with amplifier that directs music via cables on speakers located throughout the device. If the rooms at the other end of the complex experience a lack of volume or sound quality due to the loss of signal caused by lengthy cable runs, a line amplifier can be used to increase the signal. The amplifier line would be located in accordance with the speaker cables. Line AMPS may require a separate AC power supply (AC) or to be operated on the battery.
Line Ampps are usually used to increase audio or video signals in domestic or commercial applications where the signal source and the final target are separated by long wiring lengths to rob the energy and quality signal. However, they can be successfully used where the source isSignal weak to start with AS is the case of poor television intake. The line amplifier located in accordance with the coaxial cable of the TV antenna can increase the signal to make much better reception.
The same principle applies to sound signals from weak sources. A common application of line amplifiers in this respect is the headphone amplifier used to strengthen the signal to the headphone set. Many musicians use the headphone amplifier for training in environments where the noise needs to be kept minimally. For example, the guitar can be connected to the input side of the amplifier of the line and the headphone connector to the output side. The resulting signal support allows the guitarist to exercise without disturbing others.
LINE AMP is also often used in relatively high tech applications such as L-pound lines that are used to strengthen satellite feed signals for commercial and military use. These line amplifiers tend to be much sophisticatedMore and more units on the assembly of racks with more compounds than small in a row of amplifiers. However, the basic principles are the same. These high -end amplifiers usually also perform several other functions such as signal modification.
Another type of amplifier that can be classified as a amplifier line is a sound pre-amplifter. Preliminary amps are used to provide weak sound signals such as signals produced by acoustic tools, support for signal strength before reaching the public address system (PA). Preliminary amperes are also often used to increase microphone signals in the same way. However, everyone performs the same function of strengthening weak signals or compensating for signal loss in large cable systems.