Sony Corporation UTXB03 Manuel D’Utilisation

Transmitter Settings

27

Use the + or – button to select the desired channel 
number, then press the SET button.

The displays stops flashing and the desired channel is 
set.

• If there is no user input within ten seconds after the 

channel group display or channel number display starts 
flashing, the displayed setting that is flashing is saved. 
The same applies when setting other parameters.

• The frequency indicator changes in response to the 

channel number.

• Do not remove the batteries while making settings. If 

they are removed, re-insert them and repeat the 
procedure from the beginning.

• Make sure that the same channel is set on the 

transmitter and tuner within the same system.

Procedure for all transmitters (UTX-B03/M03/
P03)
This section describes each function and configurable 
items.
Underlined entries indicate factory default settings.

The factory default setting varies depending on the 
model.

For details, see “Setting the transmit channel” (page 26).

This function can be modified in transmission stopped 
mode only.

Selects the transmit frequency band. 

• This function can be modified in transmission stopped 

mode only.

• This menu is not available on Japanese and Korean 

models. On these models, the frequency band cannot be 
selected.

Set the transmitted RF power to HIGH or LOW. The 
transmit power level varies depending on the model.

This function can be modified in transmission stopped 
mode only.

You can set the audio input attenuation level in 3 dB 
increments to reduce noise distortion.
The factory default setting is 9 dB (UTX-B03) or 0 dB 
(UTX-M03 and UTX-P03).

• On the UTX-B03/P03, “---” is displayed if IN LEVEL 

is set to LINE, and the attenuation level cannot be 
modified (fixed at 0 dB).

• If the attenuation level is set too high, the noise level 

may increase. Set the level as close as possible to 0 dB 
if using a lavalier microphone attached to your torso.

You can set the low-cut filter to reduce noise caused by 
wind.
You can set the cutoff frequency to OFF/LOW/MID/
HIGH.
OFF: No filtering
LOW: 100 Hz cutoff frequency
MID: 150 Hz cutoff frequency
HIGH: 200 Hz cutoff frequency

Sets the input level according to the audio input device. 
You can switch between MIC and LINE. The factory 
default setting is MIC.

Do not switch this function to “MIC” when the audio 
input source is an audio mixer or other line level device. 
If an excessive audio level is input, it may cause noise 
distortion or damage the playback/recording equipment.

You can supply power from the transmitter when using a 
microphone that requires an external power supply.
When set to ON, power is supplied to the connected 
microphone and the +48 V indicator lights.
The factory default setting is OFF.

Displays the accumulated running time of the transmitter 
as a guide to total usage time. 
The factory default setting is 00:00. Up to 99:99 can be 
displayed.