14
Parts Identification
d 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
(UTX-B1 only)” on page 26.
D BATT (battery) indication
Shows the battery condition.
For details, see “Battery indication” on page 17.
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 “Settings” on page 22.
e + (+ 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”.
f Battery compartment
Accommodates two LR6 (size AA) alkaline
batteries.
For details on how to insert the batteries, see
“Power Supply” on page 16.
g SET button
Press to change and enter display
parameters.
For details, see “Settings” on page 22.
h POWER switch
Turns the power of the transmitter ON or
OFF.
A
B
D
AF RF
CH
BATT
C
H
L
The channel indication (E) for U66
model is shown.
Transmission
channel
Transmission
frequency
Accumulated
battery use
time
Attenuation
level of the
input signal
The channel/frequency indications for
U66 model are shown.
Press
the
SET
button.