User Manual same as 605

Operation
14
The unit can connect to two Bluetooth
®
devices at the same time.
For example, by setting up devices as below, you can connect the first Bluetooth
®
device for calls and music
playback and the second Bluetooth
®
for calls at the same time.
For information about the connection and registration of Bluetooth
®
devices and the unit (l 8,
“Connecting a Bluetooth
®
device”)
1 Register the unit to both the first Bluetooth
®
device and the second Bluetooth
®
device.
2 Connect the first Bluetooth
®
device, which will be used for music playback, and the unit.
3 Connect the second Bluetooth
®
device, which will be used for calls, and the unit.
Note
For more details, including more specific setup instructions, refer to the operating instructions for the Bluetooth
®
devices.
Only one Bluetooth
®
device can be connected for music playback.
When playing back music on an iOS device, be sure to connect the unit and that Bluetooth
®
device first.
When connecting a device, such as one running an Android
TM
OS, exclusively for calls, disable the “A2DP” setting.
(Depending on the Bluetooth
®
device, this setting may not be available).
While the unit is turned off, it can be used as normal headphones by
connecting the detachable cord (supplied).
Before connecting the detachable cord (supplied), lower the volume on the
connected device.
If you connect the detachable cord (supplied) when connected via
Bluetooth
®
, the Bluetooth
®
connection will be lost. ([HD505B] The unit turns
off.)
The [Multiple functions button] does not work even while the unit is turned on.
Noise may occur due to dirt on the plug. Clean the plug with a soft dry cloth if
this occurs.
Do not use any other detachable cords except the supplied one.
To connect to an airplane audio system
1 Connect the unit and the detachable cord (supplied). (A)
2 Connect the input plug (B) of the detachable cord
(supplied) to the airplane adaptor (supplied) (C).
3 Connect the airplane adaptor to the in-airplane audio
system. (D)
Note
The airplane adaptor may not fit the jacks in some in-airplane audio systems.
This unit can be reset when all operations are rejected. To reset the unit, connect the unit to a computer using
the USB charging cord. All the previous operations will be cancelled. (The pairing device information will not be
deleted.)
Making a multi-point connection
Using the detachable cord (supplied)
Resetting the unit
Left (L)
side