Sony UWP-D21 Operating Instructions Manual page 25

Use the + or – button to toggle between the channels.
To exit the CH MEMORY function
1
Press and hold the SET button until "CANCEL?" is
displayed.
2
Use the + or – button to display "YES," and press the
SET button.
The display returns to the CH MEMORY menu.
Notes
• This function is displayed in extended mode only.
• If this function is enabled with the factory default
channel settings, two factory default channels are
displayed.
• The NFC SYNC button is disabled while using this
function. Disable this function first if you want to use
the NFC SYNC button.
• When BAND is changed, the default channel in the new
band is stored as the previously set channel.
Selecting the preferred power supply
(POWER SOURCE)
Specifies whether the power supply from the batteries
inserted in the unit or from an external USB portable
power supply or accessory connected to the USB
connector or auxiliary connector has precedence.
BATT -> EXT: Batteries inserted in the unit have
precedence.
EXT -> BATT: Power supplied from a USB connector or
externally connected sources have precedence.
BATT ONLY: Batteries inserted in the unit are used, and
power supplied from the USB connector or auxiliary
connector is not used even after the batteries are
discharged.
Notes
• When BATT -> EXT or EXT -> BATT is specified and
power from the preferred source is cut off, the power
supply automatically switches to the other source.
Therefore, when only one power supply is available,
that power supply will be used regardless of the
POWER SOURCE setting. There may be a brief
interruption in the audio when the power supply
switches.
• When power is supplied from both the USB connector
and an external connection connector, select the supply
from the USB connector.
Setting the frequency to an active channel
(ACT CH SCAN)
Searches for channels already in use. This is useful when
using more than one tuner in combination with a single
transmitter.
Note
This function is displayed in extended mode only.
For details, see "Searching for active channels within a
group (Active Channel Scan)" (page 22).
Setting the compander mode
(COMPANDER)
Sets the operating mode of the compander.
UWP-D: High speech quality mode supported in
combination with UWP-D series devices.
UWP: Mode supported in combination with Sony
UWP-series transmitters.
WL800: Mode supported in combination with Sony
800-series transmitters.
Notes
• This function is displayed in extended mode only.
• No audio is output if the tone signal frequency is
different due to the use of a combination of devices with
different compander mode settings.
Setting the battery type (BATTERY TYPE)
You can set the type of battery being used in order to
provide a more accurate battery level indication.
TYPE1: Recommended setting when using alkaline LR6
(size AA) batteries. Indicates the battery level based on
the characteristics of new Sony alkaline LR6 (size AA)
batteries.
TYPE2: Recommended setting when using rechargeable
nickel metal hydride batteries.
TYPE3: Recommended setting when using lithium
batteries.
Notes
• This function is displayed in extended mode only.
• The characteristics of batteries change according to
battery type and environmental conditions. It is
recommended that you understand the characteristics of
batteries before using them.
Changing the display settings (DISPLAY
MODE)
Changes the display mode of the OLED display when
30 seconds have elapsed without any button activity.
AUTO OFF: If no button operation is performed for
30 seconds, the display will turn off. Press a button to turn
on the display again.
DIMMER: If no button operation is performed for
30 seconds, the display will dim. Press a button to turn on
the display again.
Note
This function is displayed in extended mode only.
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