Block Diagram - Yamaha MA2030 Technical Specifications

Block Diagram

MA2030 only
DCP
MIC IN 1
HA
MIC IN 2
HA
Gain
ST IN 1
ST IN 2
AD
Analog
Switch
ST IN 3
Stereo Source
PA2030 only
LINE IN
L
AD
R
AD
L
AD
R
AD
Dimensions
MA2030
Chime
Gen.
Signal
HPF
AD
Feedback
Canceller
AD HPF
Ducker
Trigger
Source EQ
Leveler
Vol.
/Enhancer
Bass
Treble
215
DSP Process
Mixer
MA2030 only
HPF
80Hz
DCP
Volume
Speaker
EQ
On/Off
Surface/Ceiling
Stereo
/Mono
PA2030
Limit
Signal
Volume Mute Limiter DA
Temp.
Integral
Output
Output
Voltage
Power
Amp. Protection Logic
215
Published 05/2014 改版 405KSHD-B0
Output
Format
Speakers
100V
70V
Amp.
4ohms
3ohms
Output
DC Fault
Current
Amp. Protection Hardware
Power Supply
MA2030 only
LINE
OUT
(unit: mm)
C.S.G., PA Development Division
© 2014 Yamaha Corporation
Printed in China