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There is distortion (static, crackling or
hissing sounds).
The noise may be caused by interference
from a monitor, cell phone or other
transmitting device.
Turn the monitor or other device off to see if
the noise is eliminated.
Move the JBL On Tour iBT cables farther
away from the monitor or other device.
There is too much bass or treble.
The JBL On Tour iBT system is being
overdriven by an amplified audio source.
Ensure that the JBL On Tour iBT system is
connected to an appropriate source device.
Make sure that all signal cables are inserted
snugly into their connectors.
The volume level may be too high.
Check the volume of the source device. Some
devices will distort the output signal if the
volume is set to maximum.
Check the EQ setting on your source device.
We recommend that the source device EQ be
set to Flat or Off.
Your JBL On Tour iBT speaker emits a loud
hum or buzzing noise.
The Aux In cable is not plugged in properly.
Check the Aux In cable connection
The speaker experiences radio frequency
interference or picks up a radio station.
The input cable may be picking up
interference.
Wrap up excess input cable in order to make
it as short as possible.
When streaming music using
Bluetooth
technology, the sound from the JBL On Tour
iBT speaker lacks stereo quality.
There is a
Bluetooth
compatibility issue
between the JBL On Tour iBT unit and the
source device.
Ensure that the source device has the latest
software.
Turn both the JBL On Tour iBT unit and the
source device both off and on to reset them.
Some source devices have known
functional issues with the JBL On
Tour iBT system.
TrOubleshOOTInG sOund QualITy (cOnTInued)
