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| Troubleshooting |
4. | Troubleshooting |
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| Problem / Symptom | Possible Cause / Solution |
| no Sound. | Is the power ON? Based on your connections, check that you |
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| have properly set the Channel Input |
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| that the Input Gain, Channel Fader, and Master output are |
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| turned up. Make sure the channels are properly assigned to the |
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| Crossfader. |
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| no | Check the Cue Level, Cue Mix, and Cue button settings. |
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| Mixer sounds noisy. | If a microphone is not being used, move the Mic switch to the |
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| OFF position and turn all its related controls down. |
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| Microphone doesn’t work. | Is the Mic Level turned up? Does the microphone require |
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| phantom power? This mixer does not provide microphone |
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| phantom power. |
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| Sound is | Turn down the Input Gain Control. Check EQ settings. |
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| Sound is | Only plug turntables into this input, do not plug in CD players or |
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| other Line Level sources. Turn down the Input Gain Control and |
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| check EQ settings. |
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| i hear hum. | Make sure you are using good shielded audio cables. Some less |
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| expensive audio cables can be susceptible to hum and |
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| interference. Keep your audio cables away from AC power cables |
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| and AC transformers. Make sure the mixer is not mounted too |
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| close to high power amplifiers or lighting equipment power |
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| supplies or ballasts. Make sure your turntables are properly |
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| grounded to the back of the mixer if they include a grounding |
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| wire. |
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| i hear feedback. | If you are using a microphone, make sure that you are not too |
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| close to the speakers or headphones. If you hear feedback on |
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| the Phono Input, then the turntable may be mounted to close |
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| to the speakers and/or subwoofer. Also, make sure the turntable |
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| base is placed on a surface that does not vibrate or resonate |
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| easily when the speakers are turned up loudly. |
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7
