TD-9, TD-9S, TD-9SX: Connecting an External CD / mp3 Player
The MIX IN input on the TD-9 can be used to connect an external CD player/ mp3 player:
1. With a stereo 1/8" - 1/8" cable, connect one end to your CD/mp3 player's headphone output.
2. Connect the opposite end to the MIX IN input on the side panel of the TD-9.
Increase the headphone volume level on the player.
Turn the VOLUME knob on the TD-9 to adjust the volume level.