Roland Aerophone Pro User Manual

22
Troubleshooting
If you suspect a malfunction, please check the following points. If this does not resolve the problem, contact a nearby Roland Service Center.
Troubles Items to check Action Page
Troubles with sound
No sound / Insucient
volume
If using batteries, are the batteries oriented
correctly?
Install the batteries in the correct orientation. p. 6
Is the Aerophone Pro correctly connected to the
amplied speaker or headphones?
Connect amplied speakers to the Aerophone Pro’s
OUTPUT jack or headphones to the Aerophone Pro’s
PHONES jack.
p. 5
If you’re connecting an amplied speaker, connect to
the amplied speaker’s input jack.
–
Could an audio cable of headphones or amplied
speaker be broken?
Try using a dierent cable. –
If sound is not output from the amplied speaker
that’s connected, is sound output when you
connect headphones?
If sound is being output, either the connection
cable of the amplied speaker is broken, or there
is a malfunction in the amplied speaker that’s
connected. Check the connected device and cable.
–
Could the Aerophone Pro’s volume be lowered? Adjust the volume to an appropriate level. p. 6
Could the volume of the connected amplied
speaker be lowered?
Adjust the volume to an appropriate level. –
Could the volume be lowered on the smartphone
etc. that’s connected via Bluetooth?
Raise the volume of your smartphone. –
Noise is heard in the
sound
Could you be using alkaline batteries or carbon-
zinc batteries?
Use Ni-MH batteries. –
Unintended sound is
heard
If multiple keys are pressed or released
simultaneously, inconsistent ngering might cause
unintended sounds to be produced.
Set the key delay.
& PDF
Can’t use bite control
successfully
Is the mouthpiece inserted all the way?
If the mouthpiece is not inserted all the way, bite
control might not work. Insert the mouthpiece so
that there is no gap between it and the body of the
main unit.
–
Can’t use breath control
successfully
Could water droplets have accumulated inside
the Aerophone Pro?
If water droplets accumulate inside the unit,
breath control might not work.
Lean this unit against a wall so that any internal
moisture can drain out.
p. 21
Troubles with USB
Can’t communicate with
a computer
Is the USB cable connected correctly? Check the connections. p. 5
Troubles with MIDI
No sound from an
external MIDI device
Is the MIDI channel set correctly?
Set the MIDI channels of the Aerophone Pro and
external MIDI device to the same setting.
& PDF
Other troubles
Can’t charge the batteries
Could the AC adaptor be connected with batteries
installed in the Aerophone Pro?
The Aerophone Pro cannot charge rechargeable
batteries. Use a commercially available charger to
charge the batteries.
–

Roland Aerophone Pro Specifications

General

Brand	Roland
Model	Aerophone Pro
Category	Music Equipment
Language	English