Operating Instructions

12
For details about the muting function, see “Setting the
operation of the audio muting function (POWER/MUTE)
(UTX-M40 only)” (page 42).
F Ba
ttery level indicator
Displays the battery level.
For details, see “Battery level indicator” (page 19).
G M
enu display section
Displays various functions. Press the + or – button to
swi
tch functions.
For details, see “Configuration menu” (page 41).
H G
ain mode indicator
Displays the gain mode setting.
For details, see “Setting the audio gain (GAIN MODE)”
(page 41).
h In
frared detector
Receives the frequency and compander mode set on the
t
uner.
i S
ET button
Adjusts displayed function settings and enters the
di
splayed value.
Holding down the SET button while turning on the power
tu
rns the transmitter on without transmitting a signal
(transmission stopped mode).
j US
B connector (USB Type-C)
For use by service personnel.
k P
OWER button
Turns the power on/off.
l +
or – button
Selects functions or values shown on the display.
Plug-on transmitter (UTX-P40)
a Audio input connector (XLR type)
Connect to a microphone or the line output of an audio
mix
er or other device.
b +4
8V (+48 V supply) indicator
Lights up when the unit is set to MIC input and is
suppl
ying power to the connected microphone.
c POW
ER indicator
Displays the battery level.
d AUDIO (a
udio input level) indicator
Turns on or off according to the audio input level as
fo
llows.
On (red):
Audio input level is too high. If the sound is
distorted, adjust the attenuation level to decrease the
audio input level (page 41).
On (green): Audi
o input level is appropriate.
Off: Th
ere is no audio input or the input level is too low.
Flashing (orange): Audi
o is muted (i.e., disabled).
Indicator display Status
On (green) Sufficient battery level
Flashing (green) Battery is getting low
Off Supply OFF
Front
Bottom