System Operation; Transmitter Gain Adjustment - Shure ULX
Wireless Microphone System User Manual

SYSTEM OPERATION

Speak into the microphone or play your instrument. If your audio system is properly set and functioning, you should hear
the sound of your voice or instrument coming through the loudspeakers. The LEDs on the receiver should also illuminate.
The top TX AUDIO LED is red and should only illuminate momentarily when you speak loudly or play your instrument loudly.
Refer to Figure 31.

Transmitter Gain Adjustment

If necessary, adjust the transmitter gain with the supplied screwdriver, as shown in Figure 32, until only the green and yellow
Audio LEDs on the receiver illuminate when you speak into the microphone or play your instrument. The red LED should
only illuminate momentarily when you speak loudly or play your instrument loudly.
ULXS4
ULXP4
FIGURE 31
FIGURE 32
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