| Troubleshooting | |
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Problem / Symptom | Possible Cause/ Solution | |
Sound is distorted | Only plug turntables into this input, do not plug in | |
CD players or other Line Level sources. Turn down | ||
Phono Input | ||
the INPUT GAIN CONTROL | ||
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| Make sure you are using good shielded audio | |
| cables. Some less expensive audio cables can be | |
| susceptible to hum and interference. Keep your | |
| audio cables away from AC power cables and AC | |
I hear hum. | transformers. Make sure the mixer is not mounted | |
| too close to high power amplifiers or lighting | |
| equipment power supplies or ballasts. Make sure | |
| your turntables are properly | |
| grounded. | |
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| If you are using a microphone, make sure that | |
| you are not too close to the speakers or | |
I hear | headphones. If you hear feedback on the phono | |
input, then the turntable may be mounted to close | ||
feedback | to the speakers. Also, make sure the turntable | |
| base is placed on a surface that does not vibrate | |
| or resonate easily when the speakers are turned | |
| up loudly. | |
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