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Parts Identification
For details on how to insert the batteries, see
“Power Supply” on page 34.
g + (+ selection) / – (– selection/reset)
buttons
Press these buttons to set the transmission
channel, frequency, or attenuation level of
the input signal.
The “–” button resets the accumulated use
time to “00:00”.
h SET button
Press to change and enter display
parameters.
For details, see “Transmitter Settings” on page 46.
i Display section
A AF (audio frequency) indication
Appears whenever the input audio signal is
stronger than the reference level.
B RF (radio frequency) indication
Appears during signal transmission from
the antenna.
C RF (radio frequency) level
indication
Shows the RF output level setting.
For details, see “Setting the RF output power level”
on page 47.
D BATT (battery) indication
Shows the battery condition.
For details, see “Battery indication” on page 35.
E CH (channel) indication
Shows the transmission channel. Each time
you press the SET button in transmission
mode, the channel indication changes as
follows.
For details, see “Transmitter Settings” on page 46.
Hand-held microphone
(UTX-H2)
The channel indication (E) for U30
model is shown.
Transmission
channel
Transmission
frequency
Accumulated
use time
Attenuation
level of the
input signal
The channel/frequency indications for
U30 model are shown.
Press
the
SET
button.
The rear side of
the battery
compartment