Instruction Manual
Page 4
... this unit are required to a BLUETOOTH stereo audio receiving device (headset, car audio unit, stereo component system, etc.) *. This unit can enjoy listening to the music of your stereo audio source device connected to this Sony Portable Stereo Transmitter. By converting a regular stereo audio signal input (analog) from the connected stereo audio source device to digital stereo audio signal and transmitting it wirelessly, you for purchasing this unit...
... this unit are required to a BLUETOOTH stereo audio receiving device (headset, car audio unit, stereo component system, etc.) *. This unit can enjoy listening to the music of your stereo audio source device connected to this Sony Portable Stereo Transmitter. By converting a regular stereo audio signal input (analog) from the connected stereo audio source device to digital stereo audio signal and transmitting it wirelessly, you for purchasing this unit...