Sony STR-ZA810ES Manual page 175

Select [Setup] - [Network Settings] from the home menu.
1
Select [External Control].
2
Select [On] or [Off].
3
[204] Adjusting Settings
Selecting the BLUETOOTH mode (Bluetooth Mode)
You can enjoy content from remote devices via this receiver, or listen to sound from this
receiver via a BLUETOOTH receiver such as headphones or speakers.
Select [Setup] - [Bluetooth Settings] from the home menu.
1
Select [Bluetooth Mode].
2
Select the setting you want.
3
Receiver: This receiver is in receiver mode which enables it to receive and output
audio from a BLUETOOTH device.
Transmitter: This receiver is in transmitter mode which enables it to send audio to a
BLUETOOTH receiver (headphones/speakers).
[BT TX] appears on the display panel.
Off: The BLUETOOTH power is turned off and [Listen] - [Bluetooth] cannot be selected
from the home menu.
Note
[Bluetooth Mode] cannot be switched while the input of this receiver is set to [Bluetooth].
No sound is output from the speakers connected to this receiver when [Bluetooth Mode] is set to
[Transmitter].
In [Transmitter] mode, this receiver can send audio to up to 1 device.
Hint
You can set the transmission data rate for LDAC playback using [Wireless Playback Quality] in the
[Bluetooth Settings] menu.
If you connect to this receiver from your smartphone while [Transmitter] is selected and no other
BLUETOOTH receiver is connected to this receiver, the setting automatically switches to [Receiver]
and you can listen to the sound from your smartphone via this receiver.
You can also switch between [Receiver] (RX) mode and [Transmitter] (TX) by pressing BLUETOOTH
RX/TX on the remote control.
Depending on the BLUETOOTH receiver, you can adjust the volume of the BLUETOOTH receiver
from this receiver when [Transmitter] is selected.
Bluetooth Settings