User Manual
TechnicalSpecifications
167
MA2120 Setup Guide
Block Diagram
HA
㻗
㻙
㻗
㻙
㻳
DCP
REMOTE
STANDBY
LOGIC
LIMITER
TEMP
OUTPUT
VOLTAGE
INTEGRAL
OUTPUT
POWER
DC-FAULT
OUTPUT
CURRENT
AMP PROTECTION LOGIC
POWER
SUPPLY
AMP PROTECTION HARDWARE
AMP
㻗
㻙
㻳
MIC
LINE
HA
㻗
㻙
INPUT 1
INPUT 2
HA
㻗
㻙
㻗
㻙
㻳
㻗
㻙
㻳
HA
㻗
㻙
INPUT 3
INPUT 4
HA
㻗
㻙
㻗
㻙
㻳
㻗
㻙
㻳
HA
㻗
㻙
INPUT 5
INPUT 6
SUM
SUM
PHANTOM
+24V
BA
INPUT 7
L
R
L
R
L/R
SUM
L
R
INPUT 8
INPUT
VOLUME
STEREO
STEREO
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
HPF
120Hz
NOISE
GATE
COMP
FEEDBACK
SUPPRESSOR
MIC
LINE
MONO
STEREO
LEVELER
INPUT EQ
ENHANCER
INPUT EQ
TREBLE
BASS
ECHO
REVERB
TREBLE
BASS
SIGNAL/PEAK
SIGNAL/PEAK
SIGNAL/PEAK
SIGNAL/PEAK
SIGNAL/PEAK
SIGNAL/PEAK
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
MIC
LINE
INPUT
VOLUME
INPUT
VOLUME
INPUT
VOLUME
INPUT
VOLUME
INPUT
VOLUME
INPUT
VOLUME
INPUT
VOLUME
HPF
120Hz
HPF
120Hz
HPF
120Hz
HPF
120Hz
HPF
120Hz
NOISE
GATE
NOISE
GATE
NOISE
GATE
NOISE
GATE
NOISE
GATE
COMP
COMP
COMP
COMP
COMP
FEEDBACK
SUPPRESSOR
FEEDBACK
SUPPRESSOR
FEEDBACK
SUPPRESSOR
FEEDBACK
SUPPRESSOR
FEEDBACK
SUPPRESSOR
INPUT EQ
TREBLE
BASS
INPUT EQ
TREBLE
BASS
INPUT EQ
TREBLE
BASS
INPUT EQ
TREBLE
BASS
INPUT EQ
TREBLE
BASS
ECHO
REVERB
MONO
STEREO
LEVELER
INPUT EQ
ENHANCER
TREBLE
BASS
DUCKER
DCP
VOLUME
DCP
VOLUME
DCP
VOLUME
DCP
VOLUME
DCP
VOLUME
DCP
VOLUME
DCP
VOLUME
DCP
VOLUME
MUTE
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
DUCKER TRIGGER SOURCE
CH1, CH3 (PRIORITY CH1 > CH3)
CHIME
GAIN
CONTROL
BUS
A
BUS
B
DCP
VOLUME
80Hz
40Hz
Lo-Z
Hi-Z
HPF
AMP
AMP
A
B
ENABLE
ENABLE
[ AMP MODE ]
120W/100V
120W/70V
100W/8䃈
120W/4䃈
100W/3䃈
DCP
VOLUME
80Hz
40Hz
Lo-Z
Hi-Z
HPF
SPEAKER
EQ
OFF
HPF150Hz
LPF 150Hz
LPF 200Hz
SURFACE
CEILING
VXS10S(T)
SPEAKER
EQ
OFF
HPF150Hz
LPF 150Hz
LPF 200Hz
SURFACE
CEILING
VXS10S(T)
OUTPUT
EQ
TREBLE
BASS
OUTPUT
EQ
TREBLE
BASS
OUTPUT
VOLUME
A
OUTPUT
VOLUME
B
LINE
VOLUME
LIMITER
LIMIT SIGNAL
LIMITER
LIMIT SIGNAL
DAC
OUTPUT
FORMAT
SELECTION
100V
70V
8䃈
4䃈
3䃈
DAC
OUTPUT
FORMAT
SELECTION
100V
70V
8䃈
4䃈
3䃈
SPEAKERS
AMP
AMP
A
B: No output
ENABLE
DISABLE
[ AMP MODE ]
200W/100V
200W/70V
SPEAKERS
BADAC
LINE OUT
A
LINE OUT
B
BADAC
LINE
VOLUME
SPEAKER-LINE
VOLUME LINK
MIC
LINE
MIC
LINE
PHANTOM
+24V
PHANTOM
+24V
DCP
VOLUME
DCP
VOLUME
ON
OFF
A-B
VOLUME
LINK
INDIVIDUAL
SPEAKER+LINE OUT
DCP
VOLUME
SPEAKER-LINE
VOLUME LINK
DSP PROCESS
SIGNAL/PEAK
SIGNAL/PEAK