Sony SRG-120DU USB 3.0 Full HD PTZ Camera - Manual (Page 9)

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For details, see “Configuration menu” (page 23).
I Gain mode indicator
Displays the gain mode setting.
For details, see “Setting the audio gain (GAIN MODE)”
(page 28).
f + or – button
Selects functions or values shown on the display.
g Infrared detector
Receives the frequency and compander mode set on the
tuner.
h N-Mark
Receives the frequency and compander mode set on the
tuner. It also notifies the tuner about the frequency and
compander mode set on the transmitter.
i Battery compartment
Accepts two AA batteries (alkaline, nickel metal hydride,
or lithium batteries).
For details on how to insert batteries, see “Power
Supply” (page 14).
j MUTE button
Turns the muting function on/off. You can change the
muting function on/off control method in the
configuration menu.
For details about switching the muting function on/off,
see “Setting the operation of the audio muting function
(MUTE SETTING) (UTX-B40/P40 only)” (page 29).
k SET button
Adjusts displayed function settings and enters the
displayed value.
Holding down the SET button while turning on the power
turns the transmitter on without transmitting a signal
(transmission stopped mode).
l USB connector (Type C)
Connect to a commercially available USB portable power
supply.
When a USB portable power supply is connected while
the power is turned on, the unit automatically operates
with power supplied by the USB portable power supply.
m POWER button
Turns the power on/off.
Hand-held microphone (UTX-M40)
a Microphone unit
The standard-equipped microphone unit can be
interchanged with another microphone unit having a
diameter of 31.3 mm and a pitch of 1.0 mm.
For details on attaching and removing the microphone
unit, see “Replacing the microphone unit” (page 18).
b POWER indicator
Displays the battery level and audio muting (i.e., audio
enabled or disabled) status.
c POWER/MUTE button
Turns the power on/off. You also use this button to turn
the muting function on/off.
Function Operation
Supply ON Press button for one second or
longer
Supply OFF Press button until the indicator turns
off
Indicator display Status
On (green) Sufficient battery level
Flashing (green) Battery is getting low
Off Supply OFF
Flashing (orange) Audio is muted (i.e., disabled)
Function Operation
Supply ON Press button for one second or
longer
Supply OFF Press button until the indicator turns
off
Muting ON Press button
Muting OFF
Inside the grip