Bluetooth - Yamaha AVENTAGE RX-A550 Owner's Manual

Problem
Wireless network is not found.

BLUETOOTH

Problem
A BLUETOOTH connection cannot be
established.
No sound is produced, or the sound is
interrupted during playback.
Cause
Microwave ovens or other wireless devices in your neighborhood
might disturb the wireless communication.
Access to the network is restricted by the firewall settings of the
wireless router (access point).
Cause
The BLUETOOTH function of the unit is disabled.
Another BLUETOOTH device is already connected to the unit.
The unit and the BLUETOOTH device are too far apart.
There is a device (such as microwave oven and wireless LAN) that
outputs signals in the 2.4 GHz frequency band nearby.
The BLUETOOTH device does not support A2DP.
The connection information registered on the BLUETOOTH device
is not working for some reason.
The volume of the BLUETOOTH device is set too low.
The BLUETOOTH device is not set to send audio signals to the
unit.
The BLUETOOTH connection has been terminated.
The unit and the BLUETOOTH device are too far apart.
There is a device (such as microwave oven and wireless LAN) that
outputs signals in the 2.4 GHz frequency band nearby.
Remedy
Turn off these devices.
Check the firewall setting of the wireless router (access point).
Remedy
Enable the BLUETOOTH function (p.87).
Terminate the current Bluetooth connection and then establish a new connection
(p.52).
Move the BLUETOOTH device closer to the unit.
Move the unit away from those devices.
Use a BLUETOOTH device that supports A2DP.
Delete the connection information on the BLUETOOTH device, and then establish
a connection between the BLUETOOTH device and the unit again (p.52).
Turn up the volume of the BLUETOOTH device.
Switch the audio output of the BLUETOOTH device to the unit.
Establish a Bluetooth connection between the BLUETOOTH device and the unit
again (p.52).
Move the BLUETOOTH device closer to the unit.
Move the unit away from those devices.
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En