SYMPTOM | POSSIBLE PROBLEM | SOLUTION | NOTE |
SOUND QUALITY |
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Too much bass or treble | JBL Radial is being overdriven | Ensure that the JBL Radial is |
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| by an amplified audio source. | connected to an appropriate |
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| source device. |
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| Make sure that all signal |
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| cables are inserted snugly into |
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| receptacles. |
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| Volume level may be too high | Check volume of source |
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| device. |
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| Some devices will distort the |
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| output signal if the volume is |
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| set to maximum. |
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| Check the EQ setting on your | JBL Recommends that the |
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| iPod or source device. | source device EQ be set to |
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| flat or OFF |
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JBL Radial emits a loud hum | Input cables not plugged in | Check input cable connection. |
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or buzzing noise. | properly. |
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Speaker system experiences | Input cable may be picking up | Wrap up excess input cable |
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radio frequency interference | interference. | in order to make as short as |
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or picks up a radio station. |
| possible. |
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8 | JBL® Radial Manual |
