Cancelling The Frequency Lock Function; Operating The U1 Body-Pack System; Operating The U2 Hand-Held System - Shure U Series User Manual

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NOTE: When the Frequency Lock function is engaged, the Power On Lock func-
tion can still be activated. However, if the Power Lock and the Frequency Lock
functions are engaged, the Power Lock function must be disengaged before the
Frequency Lock can be cancelled.
Cancelling the Frequency Lock Function (Figure 46)
To cancel the Frequency Change Lock function, repeat the steps in the preceding
Activating the Frequency Lock Functio
tion is turned off, Fr UL will appear on the transmitter display, as shown in Figure 46.
FIGURE 46
OPERATING THE U1 BODY–PACK SYSTEM
1. Clip the U1 body pack transmitter to your belt, waistband, or guitar strap. Push the
body pack all the way down.
2. Connect the lavalier microphone, headset microphone, or instrument adapter cable
to the U1 transmitter.
3. If you will be using a lavalier microphone, clip it to your tie, lapel, or other garment.
If you are using a headset, put the headset on. If you are using an instrument
adapter cable, plug it into the instrument.
4. Slide the transmitter power ON/OFF switch to the ON position. The green power
on LED will glow and the Group and Channel number will appear on the transmit-
ter display, along with a bar graph that indicates battery power level.
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paragraph. When the frequency lock func-
5. Turn the receiver on by pressing the upper section of the POWER switch. The re-
ceiver display and RF LEDs will glow.
6. Make sure the transmitter and receiver are tuned to the same Group, Channel, and
Frequency. If necessary, change the settings on either the transmitter or receiver.
7. If using a headphone monitor, push the monitor knob on the receiver (U4S) or half
the way down (U4D). The headphone monitor light, located below the knob, will
glow. Rotate the knob until the headphone volume is at a comfortable level.
NOTE: If you are using the U4D receiver, pushing this knob selects the receiver
section you wish to monitor.
8. Begin speaking or playing your instrument. Rotate the OUTPUT LEVEL knob as
necessary to achieve desired receiver output levels.
NOTE: If the red PEAK LEDs on the receiver do not flicker during the loudest
sounds, or if they are always on, the transmitter gain may need to be increased or
decreased. Refer to Adjusting the Transmitter Audio Gain Level. If the system still
does not operate properly, consult the Troubleshooting table.
9. When the performance or presentation is over, slide the transmitter ON/OFF
switch to the OFF position to conserve battery power.

OPERATING THE U2 HAND-HELD SYSTEM

1. Slide the transmitter power ON/OFF switch to the ON position. The Group and
Channel number will appear on the transmitter display, along with a bar graph indi-
cating battery power level.
2. Turn the receiver on by pressing the upper section of the POWER switch. The re-
ceiver display and the RF lights will glow.
3. Make sure the transmitter and receiver are tuned to the same Group, Channel,
and Frequency. If necessary, change the settings on the transmitter or receiver.
4. If using a headphone monitor, push the monitor knob on the receiver to turn the
monitor circuit on. The ON LED, located below the knob, will glow. Rotate the knob
until the headphone volume is at a comfortable level.
NOTE: If you are using the U4D receiver, pushing this knob selects the receiver
section you wish to monitor.
5. Begin speaking or singing into the microphone. Rotate the OUTPUT LEVEL knob
as necessary to increase or decrease receiver output levels.
NOTE: If the red PEAK LEDs on the receiver do not flicker during the loudest
sounds, or if they are always on, the transmitter gain may need to be increased or
decreased. Refer to Adjusting the Transmitter Audio Gain Level. If the system still
does not operate properly, consult the Troubleshooting table.
6. When the performance or presentation is over, slide the transmitter power ON/
OFF switch to the OFF position to conserve battery power.
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