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4.6 Precautions
Your amplifier is protected from internal and external faults, but you should still take the following
precautions for optimum performance and safety:
1. Before use, your amplifier first must be configured for proper operation, including input and output
wiring hookup. Improper wiring can result in serious operating difficulties.
2. Use care when making connections, selecting signal sources and controlling the output level.
The load you save may be your own!
3. Do not short the ground lead of an output cable to the input signal ground. This may form a ground
loop and cause oscillations.
4. WARNING: Never connect the output to a power supply, battery or power main.
Electrical shock may result.
5. Tampering with the circuitry or making unauthorized circuit changes may be hazardous and
invalidates all agency listings.
6. Do not operate the amplifier with the red Clip LEDs constantly flashing.
7. Do not overdrive the mixer, which will cause clipped signal to be sent to the amplifier. Such signals
will be reproduced with extreme accuracy, and loudspeaker damage may result.
8. Do not operate the amplifier with less than the rated load impedance. Due to the amplifier’s output
protection, such a configuration may result in premature clipping and speaker damage.
Remember: Sing Easy is not liable for damage that results from overdriving other system components.
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