Shure Incorporated
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1.
2.
Transmitter Gain
For best audio quality, adjust transmitter gain so only the green and yellow
TX AUDIO
LEDs flicker. (Occasional illumination of
the red LED is okay.)
Green
= nominal
Yellow
= peak
Red
= overload
ULX1
Set the attenuator (pad) switch to 0 dB for microphones and –20 dB for guitars. (Some low output instruments may not
need attenuation.)
Adjust gain control as necessary.
