Alesis iMultiMix 16 USB Especificaciones descargar pdf (Pagina 40)

Glossary

fader A device that allows you to control the level of an audio signal by sliding

the fader up and down. Each input channel of the iMultiMix USB has its

own fader, and so do the MAIN MIX and ALT 3/4.

gain The measure of extra amplification applied to an audio signal. Channels

1 – 4 on your iMultiMix USB have gain controls, which are useful for

boosting mic and line signals.

level The amount of power driving an audio signal. The most common

names given to levels of varying voltage are, from lowest to highest,

microphone level, instrument level and line level.

master section The section of a mixer where the main mix is controlled.

mic preamp An amplifier that boosts a microphone-level signal up to line level.

mixer A device whose purpose is to combine and output a number of audio

signals, allowing various types of signal manipulation.

mono (monaural) Refers to an audio signal that has only one channel. The opposite of

stereo.

pan

control that lets you position a mono signal within the stereo spectrum

by altering the level of the signal being sent to the left channel as

opposed to the right.

phantom power A way of providing power to condenser microphones. Called

“phantom” because the power isn’t apparent to dynamic microphones

when you connect them to an input that provides phantom power.

post-fader Describes an aux send that sends a signal that already has passed through

the channel fader.

pre-fader Describes an aux send that sends a signal that has not passed through the

channel fader.

return A line input that carries an audio signal that has been sent from the mixer

back to the mixer. Usually used in the application of effects.

send A line output whose function is to send a signal from the mixer to an

external device, usually an effects processor.

stereo Refers to an audio signal that has two channels.

unity gain Refers to the setting of an audio channel at which the signal leaves the

channel at the same level at which it entered. Unity gain is marked by a 0

on the iMultiMix USB’s faders.

wet An audio signal that has had effects or other manipulations applied. The

opposite of “dry.”

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Alesis iMultiMix 16 USB Especificaciones Pagina 40