It provides power for the microphones acts as a makeshift mixer and speaker amplifier.
Stage basic pa system setup diagram.
The amplifier on the top is very inadequate as it tries to perform roles that are meant to be played by separate and specialized pieces of equipment.
Pa system schematic diagram.
The inadequate typical pa system to the right is an image of the typical pa setup used at many venues.
At this stage the signal is set at an appropriate level for the rest of its path through the mixer and the other components of the pa system.
This type of system will provide more control than a basic stereo system and is ideal in situations where music and speech intelligibility are equally important.
Since every setup will be a little different we recommend you view each and then determine which type of configuration works best for your setup.
How to set up a pa system.
Below we ll show you a few common ways for setting up pa systems.
The illustration below shows how the principal components common to most pa systems connect to each other.
The equalizer eq on the channel strip is used to modify the tone of each input signal.
All pa systems from the smallest to the largest follow the same basic format.
Pa systems can be used for a variety of purposes and thus can be set up in a variety of configurations.
An lcr system is a stereo system with a center speaker added.