Transmitter Gain - Shure ULXS4 User Manual

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
Audio Input Meter
ULX1
1. Set the attenuator (pad) switch to 0 dB for microphones and –20 dB
for guitars. (Some low output instruments may not need attenuation.)
2. Adjust gain control as necessary.
ULX2
• Fully clockwise for quiet to normal vocal performance.
• Halfway counterclockwise for loud vocal performance.
• Fully counterclockwise for horn or percussive instruments.
Locking the Transmitter
Lock/Unlock Power (On)
Hold SET and MODE for four seconds or until the lock icon appears.
Locking/Unlocking Frequency
ULX1, ULX2
ULX1
ULX2
00:00:04
power lock
power unlock
ULX2
Locking the Receiver (ULXP4 Only)
This feature prevents accidental setting changes.
ULXP4
lock volume
lock frequency
Unlocking
Hold the SET button while turning the control wheel left, right, left.
ULXP4
Note: If LEVEL flashes on the LCD, decrease the LEVEL control to
continue. This feature safeguards against sudden level increases when
the lock is removed.
Lock/Unlock Frequency
Hold the SET button while powering on the transmitter.
Locking/Unlocking Frequency
ULX1, ULX2
ULX1
ULX2
frequency lock
frequency unlock
ULX1
ULX2
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