Mixer; Audio Channels - ALCATECH BPM STUDIO 4 PRO User Manual

The Mixer contains of four components, which
are displayed as pairs. In standard view, to the
left the audio channels are located, and the
equalizer to the right. In the master channel (sum
of all audio signal sources) a Compressor /
The mixer merges all internal, and external audio
sources. For players A and B, and the CD-ROM
drive frequency ranges can be adjusted and
corrected. The AGC is responsible for a steady,
constant output level, and prevents through a
limiter overload of the connected PA system. With
the Recorder it is possible to record the audio
signal from an external audio source (MIC or
LINE IN). Recordings can also be done from the
currently loaded program of both players.
Recordings can be saved as either *.mp3 or *.wav
files, or they can also be sent to a streaming
server.
Level indicators can be turned off in the
program options. This saves system
resources.
limiter module (AGC – Automatic-Gain-Control)
can be switched into the channel, by clicking the
button, below the master volume control.
Optionally the equalizer display can be replaced
with the recorder by clicking the

3.13.1. Audio Channels

The audio mixer has four internal
stereo inputs (Players A and B,
CD-ROM drive, and Sampler),
and two stereo outputs (Master,
Monitor). The recorder supports
two sound card inputs (MIC and
LINE IN). The level control allows
adjusting the volume for every
single stereo channel separately.
A level indicator to the right of
the control indicates the volume.
The dB values of the individual
channels are indicated to the top
right. Using the panning field to the top right, the
channel balance can be shifted. A right click
resets to zero. Channels can be muted by clicking
the [MUTE] button.

Mixer

button.