It's possible to adjust the level for the TD-17's MIX IN input jack. This adjustment can be helpful if you need to increase or decrease the volume levels coming from your external audio device (e.g. iPhone/iPad). The Audio In setting also adjusts the volume level coming from your connected Bluetooth audio device.
- Press the SONG button on the TD-17.
- Press the function 2 button for ""MIX VOL."
- Press the cursor up button to highlight the value for "Audio In."
- Turn the main dial to adjust the volume level as desired (-INF dB - +6. 0dB).
- Press EXIT when you're finished. The new setting is saved automatically.