Sony TMR-BT8iP Operating Manual page 12

Indicator flashes quickly: Pairing in process
Indicator flashes (at about 1-second interval) when responding to
the Bluetooth receiving device: Connectable
Indicator flashes (at about 5-second intervals): Connected
Notes
 "Pairing in process" of this unit is released after about 5 minutes. If pairing is
not established within about 5 minutes, repeat the above procedure from step
4. iPod backlight may turn on in this 5 minutes.
 To enter "Pairing in process," you need to turn off the power of this unit first.
When not completed pairing
Repeat the procedure from step .
To quit "Pairing in process"
Press and hold the power button of this unit for about 1 second to
turn off this unit.
 T ip
When paring this unit with a number of Bluetooth receiving devices, repeat steps 
to  for each device individually.
Note
For using the Bluetooth function, it is required that the Bluetooth device on the
other side is corresponding with the same profile as this unit. However, even if
it is corresponding with the same profile, functions may differ depending on the
specification of the Bluetooth device.
1
GB

(Paring successful)
