34
Input channel operations
Input channel operations
The input channels process the audio signals from the input jacks and internal ports, and send them to the MAIN, AUX, and MTX buses.
fig.InBlkDia.eps
About the input channels
MAIN
LR LR
SOLOAUX
12345678
LR LR12345678
MAIN SOLOAUX
MTX
1234
1234
MTX
HPF
COMP
AT T
PREAMP
KEY-IN
GR
GR
KEY-IN
POST HPFPOST ATT POST GATE POST COMP PRE EQ
PRE FADER
PRE EQ
POST FADER
PRE FADER POST FADER
FX
INSERT
MUTE FADER
PA N
MAIN ON
EXT FX
INSERT
ON
TO
1, 3...7
TO
2, 4...8
SEND AUX/MTX
LINK
AUX SEND 1–8, MTX SEND 1–4
PA N
SOLO
KEY-IN
SOLO
TO SOLO
TO SOLO
KEY-IN
SOLO
PRE EQ
PRE FADER
POST FADER
AFL(R)
PFL(R)
AFL(L)
PFL(L)
ONSEND
DIRECT OUT
POINT
AFL ON
KEY-IN SOLO
CH 1–32
GATE/
EXP
KEY-IN
FILTER
MUTE
MUTE
PRE EQ
TOP OF CH
PRE FADER
POST FADER
- SELF POST HPF
- CH 1-32 DIRECT OUT
- MAIN L / R
- AUX 1–8
- MTX 1–4
- INPUT 1–24
- DOCK INPUT L / R
- REAC INPUT1–40
- SELF POST GATE
- CH 1-32 DIRECT OUT
- MAIN L / R
- AUX 1–8
- MTX 1–4
- INPUT 1–24
- DOCK INPUT L / R
- REAC INPUT1–40
TO OUTPUT PATCHBAY
4-BAND
PEQ
KEY-IN
FILTER
INPUT
PATCHBAY
GEQ
INSERT
•
INPUT PATCHBAY
This section patches input ports to input channels.
•
φ
(POLARITY)
This reverses the polarity of the audio signal.
•
ATT (Attenuator)
This adjusts the input level in the digital domain.
• HPF (High-pass filter)
This is a 12 dB/octave filter that passes audio frequencies
that are higher than the specified frequency.
• GATE/EXPANDER
This is a dynamics processor that can be used as a gate,
expander, or ducking.
•
COMPRESSOR
This is a dynamics processor that can be used as a
compressor.
• EXT FX INSERT (External effect insert)
An external effect processor can be inserted at this point
using the audio input and output jacks on the rear panel.
•
FX INSERT (Effect insert)
FX1–FX4 can be inserted at this point.
• GEQ INSERT
These ports let you insert GEQ1-4.
•
4-BAND EQ
This is a 4-band EQ with LO, LO-MID, HI-MID, and HI
frequency bands.
• MUTE
This mutes the channel.
•
FADER
This adjusts the send level to the MAIN bus.
•
PAN
This adjusts the left/right panning of the audio signal sent to
the MAIN L/R bus.
• MAIN SW (Main switch)
This turns the send to the MAIN L/R bus on/off.
• AUX/MTX SENDS
These adjust the send to the AUX/MTX bus.
•
DIRECT OUT POINT
This specifies the position from which the direct out signal is
taken.
• SOLO
This outputs the selected signal to MONITOR OUT L/R and
PHONES OUT.
M-200i_e.book 34 ページ 2013年1月16日 水曜日 午後4時9分