User's Manual

6
Receiver Output Level
Adjusts the level of the receiver's audio outputs.
ULXP4
Wireless Indicators
RF Indicator
Indicates wireless activity over the selected
channel.
Note: When the antenna and battery indicators are illuminat-
ed, the RF indicator shows signal strength from the transmitter.
Otherwise, it is showing interference from another source. Select
a different channel.
ULXP4
ULXS4
Antenna Indicator
This indicator shows which antenna is receiving
the strongest signal from the transmitter.
ULXP4
ULXS4
Frequency Display
ULXP4
TV
For models sold in the United States only.
Displays the TV channel occupied by the se-
lected frequency.
ULXP4, ULXPS4
Frequency Master List Mode
Master List mode offers more pre-
cise frequency selection for larger,
multiple-system installations.
Enter Master List mode on the
receiver or transmitter by holding
down the SET button for 10 sec-
onds. Set GROUP and CHANNEL
as you would in normal mode.
Note: The unit must remain in Master List
mode to operate at the selected frequency.
Exit Master List mode by holding
the SET button for 10 seconds.
10 s
Squelch
The factory setting offers the
optimum performance for most
installations.
Increasing squelch filters out all
but the highest quality signal, but
this decreases operating range.
Decreasing squelch extends the
operating range, but can increase
signal noise.
ULXP4
Audio Output
Audio Output Connectors
Balanced XLR: Connect to a
mixer or other professional audio
input. Use the MIC/LINE switch to
adjust for microphone or line-level
inputs.
Unbalanced 6.35 mm (1/4"):
Connect to high impedance inputs,
such as a guitar amplifier.
Note: The LINE/MIC switch does not
affect the 6.35 mm (1/4") jack.
ULXP4, ULXS4
PEAK Icon
This icon appears when the input
signal overloads the transmit-
ter. The icon is displayed for 2
seconds after input overload is
detected.
ULX1, ULX2