42
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 bus and AUX/MTX buses.
fig.InBlkDia.eps
About the input channels
MAIN
LRC LR
SOLOAUX
12 1615
MAIN
LRC LR
SOLOAUX
1 2 15 16
MTX
12 78
MTX
12 78
HPF COMP DELAYAT T
PREAMP Post ATT
GR
GR
Post HPF Post GATE Post COMP Post DELAY Pre EQ
PRE FADER
PRE EQ
POST FADER
Pre FADER Post FADER
INSERT
MUTE
FADER
PA N
PA N
LR SW
MAIN SWCENTER
C SW
SW
TO
1, 3...15
TO
2, 4...16
LEVEL
AUX/ MTX
LINK
LCR
AUX SEND 1–16, MTX SEND 1–8
PA N
SOLO
PRE EQ
PRE FADER
POST FADER
AFL (R)
PFL (R)
AFL (L)
PFL (L)
SWLEVEL
DIRECT OUT
POINT
AFL SW
CH 1–48
GATE/
EXP
PRE EQ
PRE PHASE
PRE FADER
POST FADER
INPUT
PATCHBAY
TO OUTPUT PATCHBAY
KEY-IN
KEY-IN
KEY-IN
SOLO
TO SOLO
TO SOLO
KEY-IN
SOLO
KEY-IN
FILTER
- SELF POST HPF
- CH 1–48 POST HPF
- SELF POST GATE
- CH 1–48 POST GATE
KEY-IN
FILTER
4-BAND
EQ
AT T
MUTE
OPTION
MUTE
OPTION
EXT FX
DELAY
PREAMP Post ATT Post DELAY
PRE FADER
POST FADER
Pre FADER Post FADER
MUTE
FADER
PA N
PA N
LR SW
MAIN SWCENTER
C SW
SW
TO
1, 3...15
TO
2, 4...16
LEVEL
AUX/ MTX
LINK
LCR
AUX SEND 1–16, MTX SEND 1–8
PA N
SOLO
PRE FADER
POST FADER
AFL (R)
PFL (R)
AFL (L)
PFL (L)
SWLEVEL
DIRECT OUT
POINT
AFL SW
RTN 1L–6R
PRE PHASE
PRE FADER
POST FADER
TO OUTPUT PATCHBAY
MUTE
OPTION
MUTE
OPTION
•
INPUT PATCHBAY
This section patches input ports to input channels.
•
φ (
Phase)
This reverses the phase of the audio signal.
•
ATT (Attenuator)
This adjusts the input level in the digital domain.
• HPF (High-pass filter)*
This is a hi-pass filter that passes the region 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.
• DELAY
This delays the input signal.
• EXT FX INSERT (External effect insert)*
An external effects processor can be inserted at this point
using the rear panel CONSOLE IN1–8 and CONSOLE OUT1–
OUT8 jacks.
•
FX INSERT (Effect insert)
*
FX1–FX6 can be inserted at this point.
•
4-BAND EQ
*
This is an EQ with four bands.
• MUTE
This mutes the channel.
•
FADER
This adjusts the send level to the MAIN.
•
PAN
This adjusts the left/right panning of the audio signal sent to
the MAIN.
• CENTER
When LCR SW is on, this specifies the proportion of the
signal that is sent to MAIN C when PAN is at center.
• LCR SW (LCR switch)
When turn this on, PAN will operate across the three outputs
MAIN L, MAIN C, and MAIN R.
• MAIN SW (Main switch)
This turns the send to the MAIN L/R/C bus on/off.
• LR SW / C SW
These individually turn the send to the MAIN L/R and MAIN C
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.
*: CH1–48 only.
M-480_e.book 42 ページ 2011年3月2日 水曜日 午前9時20分