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Parts Identification
30
5 + (+ 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
battery use time to “00:00”.
6 Battery compartment
Accommodates two LR6 (size AA)
alkaline batteries.
For details on how to insert the
batteries, see “Power Supply” on
page 38.
7 SET button
Press to change and enter display
parameters.
For details, see “Settings” on page
47.
8 POWER switch
Turns the power of the transmitter ON
or OFF.
Hand-held microphone
(UTX-H1)
1 Power indicator
Lights up red when the microphone is
turned on.
2 POWER switch
Turns the power of the microphone
ON or OFF.
3 Battery compartment
Accommodates two LR6 (size AA)
alkaline batteries.
For details on how to insert the
batteries, see “Power Supply” on
page 38.
4 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
level” on page 52.
A
B
D
E
C
H
L
The E channel indication for
U66 model is shown.
The rear
side of the
battery
compartment