Roland M-10DX 用户手册

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页码 16
BUS
A bus is a signal route that 
combines the signals of 
multiple channels within 
the mixer, and sends 
the combined signal to 
a common destination 
output. The M-16DX has 
four buses: MAIN, ALT, 
AUX, and SOLO. (→p.8 
“Glossary”)
Pre-fader/Post-fader
“Pre-fader” refers to the signal 
before it passes through the 
channel level control, and 
“post-fader” refers to it the 
signal immediately after the 
channel level control. Since the 
pre-fader signal is not affected 
by pan or channel level, it is 
often used when sending the 
signal to a multi-track recorder 
or to the stage monitors.
Bit depth/Sampling frequency
An analog audio wave is generally 
represented by a continuous line 
called a “waveform.” By measuring 
its level at regular intervals of 
time and recording these values 
as a set of vertical gradations, we 
get a shape that represents the 
digital audio signal. The horizontal 
interval is the sampling frequency 
(expressed in Hz), and the vertical 
intervals are determined by the 
bit depth (the number of bits used 
to quantize each sample). Using 
higher sampling frequencies and 
a greater number of bits will allow 
the recorded digital signal to more 
faithfully represent the original 
waveform. Music CDs are recorded 
as 16-bit 44.1 kHz digital audio.
COSM technology
COSM (Composite Object 
Sound Modeling) technology
This is proprietary Roland 
modeling technology that 
analyzes and simulates the 
effect that the electrical 
circuitry, structure, and 
materials of instruments or 
audio equipment have on 
a sound.
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FINALIZE
DIGITAL
USB
A/D
INPUT
MAIN OUT
PHONES/
CONTROL ROOM
ALT OUT
AUX SEND
D/A
D/A
D/A
D/A
ROOM
ACOUSTIC
CONTROL
FX
AUX2
ALT
LEVEL
LEVEL
SOLO
(Post-fader)
AUX1
(Pre-fader)
In order to bring out the full poten-
tial of an instrument, quality is 
demanded of an audio mixer. It 
must reproduce the full range of fre-
quencies from low to high without 
faltering, and needs dynamic range 
that can express everything from a 
subtle whisper to a powerful roar.
The M-16DX/M-10DX use cutting- 
edge digital technology to fulfill  
these exacting requirements.  
We have also included numerous 
original ideas derived from Roland/
EDIROL’s years of experience in mak-
ing audio mixers. Experience the 
enjoyment of mixing with the kind 
of sparkling fidelity available only 
with a digital mixer.
Signal Flow
Glossary
“Full digital”—the key to spectacular hi-fidelity sound
The astounding presence delivered by 24-bit/96 kHz 
audio raises the quality of your sound to a new level