103.5. Playing other audio source through your setYou can enjoy the music of any external audio source through the set (Via 3,5mm st. jack).Note: 3,5mm stereo jack cable is not included.1. Insert the audio cable with one end into the HEADPHONES jack or LINE OUT jack of yourexternal audio source, and the other end into the AUX IN jack of the set.2. Slide the FUNCTION switch to CD/USB/AUX IN position.3. Slide the FUNCTION switch to OFF position after use.NOTE: When connecting an audio player to the set while the set is playing CD, the set will exitCD mode and switch to AUX IN mode automatically.4. Listening to the radio1. Slide the FUNCTION switch to RADIO position, the POWER lamp will turn on.2. Slide the FM MONO/STEREO switch to the proper position that you prefer.3. Tune into the station you prefer using the TUNING control.4. Slide the FUNCTION switch to OFF position to turn off the radio.