Shure UNF Wireless system Manual page 5

ENGLISH
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UT4 DIVERSITY RECEIVER FEATURES (FIGURE 2)
1. Power On Indicator: This green light glows when the receiver is plugged into
an electrical outlet. It indicates that the receiver is on.
2. Diversity Signal Indicators: The yellow DIVERSITY A/B lights glow when RF (radio
frequency) signals are received from the UT1 or UT2 transmitter. When only one light
is glowing, the signal is being received on only one antenna. When both lights are
glowing, the UT4 is receiving signals on both antennas.
3. Audio Peak Indicator: This red light flickers when the receiver input signal ap-
proaches the overload clipping level. It is affected by the transmitter gain control set-
ting, and the level of the guitar or bass (The Guitarist-UHF systems) or the singer
or the speaker (The Vocal Artist-UHF, The Presenter-UHF, and The Headset-UHF
systems).
4. Volume Control: Rotate this knob to increase or decrease the volume of the re-
ceiver output. This control does not affect the AUDIO PEAK indicator.
5. Semi-Rigid Receiver Antennas: The semi-rigid receiver antennas should be
pointed away from each other at 45 angle from vertical for best performance, and
should not touch when stacked or rack-mounted.
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6. / " Phone Jack Audio Output Connector (Unbalanced High Z): An unbalanced
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audio cable with a
between this connector and your amplifier input.
7. XLR Audio Output Connector (Balanced Low Z): Plug an XLR audio cable
from this connector to the input of your mixer.
8. Mic/Line Slide Switch: Switches output of XLR connector from microphone to
line level. Use of line level is suggested when connecting receiver to a mixing or
amplifying device without an available mic-level input, such as a power amplifier,
signal processing device or VCR.
9. Squelch Control: Adjusts squelch control setting to emphasize either signal quality
or system range. This control is factory pre-set, and normally does not need further
adjustment. Refer to Receiver Squelch Adjustment section for more information.
10.Power Input Connector: Connect the ac adapter to this jack and then plug into
an ac electrical outlet.
11. Power Cable Retainer: Secures the ac adapter cable to receiver.
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/ " phone plug (such as a standard guitar cable) can be used
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UNBALANCED
HIGH Z
LINE MIC
BALANCED
LOW Z
FIGURE 2
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SHURE BOTHERS INC.
EVANSTON IL 60202 USA
SQUELCH UT4 DIVERSTIY RECEIVER
12–18 VDC
MIN MAX
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