Roland AR-3000R MP3 Player User Manual


 
131
Troubleshooting
Appendices
Operation cannot be synchronized
Is the MIDI output (MIDI OUT or THRU) selected
correctly?
OUT: This sends out MIDI information from the AR-
3000R. Select this when you want to play back MIDI
phrases or send Exclusive (SysEx) messages.
THRU: This takes MIDI information from MIDI IN and
sends it out unchanged.
MIDI information from the AR-3000R is not sent.
Are the MTC “Sync Source” and “Sync Out” set
correctly?
Make the correct settings to match the circumstances,
according to whether the AR-3000R is the master or the
slave.
If using MTC, are both devices set to the same MTC
type?
“Selecting the MTC Type (30/29N/29D/25/24)” (p. 115)
Check the AR-3000R to confirm that the MIDI device ID
settings are correct.
“MIDI device ID settings” (p. 110).
Other Effects
No sound
Reconfirm that the power to the AR-3000R or connected
device is on.
Reconfirm that the volume control on the AR-3000R or
connected device is turned up.
Reconfirm that there are no shorts in any connector
cables.
The volume level of the instrument connected
to LINE IN is too low.
Could you be using a connection cable that contains a
resistor?
Use a connection cable that does not contain a resistor.
There is a scraping sound coming from the AR-
3000R
In situations such as when control signals are input
continuously, the movement of the internal relays may make
a scraping sound, but this does not indicate any malfunction.
To prevent overuse and failure of the relay, you may also
switch to Repeat Playback in order to have the relay move
only once.
“Repeat Play” (p. 57)
Sound input to the Mic jack is not output from
the audio output jacks.
Sound input to the Mic jack is output from the audio output
jacks only during recording or recording standby (REC-In:
LINE+MIC-IN).
Please be aware that output at times other than recording or
recording standby (REC-In: LINE+MIC-IN) is not possible.
926b
AR-3000R_e.book 131ページ 2010年3月18日 木曜日 午後2時6分