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8. Turn the master Volume knob up to volume.
9. Pick up a microphone (or other source) and use it at the intended level while slowly turning up the
corresponding channel Level knob. Watch the signal LED above the Level knob occasionally. It illuminates
green with an input signal level present, yellow when the input signal gets closer to clipping, and red during
clipping (distorting). If you see red, reduce the input signal level at the source or engage the PAD switch to
avoid signal distortion and overloading the amplifier’s input stage.
10. Set up each of the other channels in the same way. Use the channel Level knobs to adjust the relative
loudness of each channel until you get the right overall balance, then use the master Volume knob to adjust
everything together.
11. Start with each of the Tone knobs in the center position. At this setting they have no equalization effect.
From there you can experiment by turning each tone control to see what sounds best to you. If possible,
have someone walk to each corner of the room and make sure the settings and speaker positions provide
clear and consistent coverage throughout your audience.
BASIC SET-UP IS NOW COMPLETE!
PASSPORT 150 PRO SOUND SYSTEM
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