Problem
The speakers produce a “pop” sound
whenever the power is turned ON or OFF.
No sound results when the keyboard is
played.
When using a mobile phone, noise is
produced.
The auto accompaniment does not play
back even Sync is in standby condition
and a key is pressed.
Possible Cause and Solution
This is normal and is no cause for alarm.
Make sure the master volume is set at appropriate
levels.
Using a mobile phone in close proximity to the
instrument may produce interference. To prevent
this, turn off the mobile phone or use it further
away from the instrument.
You may be trying to start accompaniment by
playing a key in the right-hand range of the
keyboard. To start the accompaniment with Sync
Start, make sure to play a key in the left-hand
range of the keyboard.
Keyboard
49
Display
Multi-functional LCD
Polyphony
32
Voice
132
,
including
4
drum
kits
Style
100
Song
80
Demo
80
Tempo
40-240
Registration Memory
4
* All specifications and appearances are subject to change without notice.
Control button
Power on/off switch, Master /-, ACC
/-., Tempo+/-, A.B.C., Function, Style,
Voice, Song, Lesson/Chord Dict., Store, M1-
M4, O.T.S., Modulation, Number Keys, +, -,
Metronome, Sustain, DSP
Accompaniment Control
Start/Stop, Sync/Fill
Record Function
Record, Play
Connectors
DC IN, PHONES/OUTPUT, USB
Power Supply
DC 9V
Speaker
3W+3W
Dimensions
795(W)x315 (D)x120(H) mm
Weight
3.6Kg
（
without batteries
）
18
Troubleshooting
Specifications
0
5
25
75
95
100
aw_MC49A_Manual_G07_110722
2011
7
26
14:45:53
