What is an Audio Mixer?
An audio mixer is an electronic device that channels incoming audio signals while maintaining control over such effects as volume level, tonality, placement, and other dynamics for music production. In professional sound mixing an audio mixer is sometimes called a soundboard (sound board), mixing console, or mixer. Traditional audio mixers are physical pieces of equipment with inputs for instruments; digital devices such as drum machines, auxiliary line-ins, and microphones. Mixing technology is also available via software, but requires an advanced sound card that features instrument inputs. Alternately, one can transfer pre-recorded tracks to a computer for use with audio software. Modern digital audio mixers are made for both professional and nonprofessional use, covering a wide range of quality and price. Studios commonly use a dedicated audio mixer, while in the nonprofessional market, an audio mixer is often coupled with a digital recorder. The least expensive, nonprofessional mod
The term “mixing” is the combining of audio channels, in most cases to form a stereo output signal made up of left and right channels. Mixers normally have level controls (or faders) on each input to set the required amount of audio before the mixing stage What other functions can a Compact mixer perform ? The Compact4 and Compact10 consoles can also be used to process audio. You can: a) Apply Equalisation ( change the tone of the audio ). This is done using the EQ controls for the low, mid and high bands. b) Place an audio processor over a particular signal, this is achieved using the insert point to peform additional processing such as compression, or adding fx such as reverb. c) Control the audio position within the stereo field (the sound stage created by your speakers/monitors). d) Increase or decrease the incoming signal level in order to achieve the best signal to noise ratio (audio quality). This parameter is known as “gain”. The Compact4 and Compact10 consoles can also be used
Audio mixers have become an essential component of any live performance or recording studio. The ability to successfully create a working mix of instruments and vocals can make or break a recording or live show. By learning how an audio mixer functions, you will be better prepared to explore the field of audio engineering and recording technology.
