Adjusting Audio input levels on MR1 Mk3

If the audio levels for Line In, Optical, USB or Phono sources seem quiet or loud compared to Bluetooth mode, then you can adjust the input levels for each of these sources to match. To do this, press the Input Level button on the back of MR1 and the LED lights on the rotodial will illuminate, to show the currently set level.

Two LED lights is the default audio level

Three LED lights means +3 decibels

Four LED lights means +6 decibels

And one LED light means -3 decibels

Press the Input Level button to scroll through these options until you find an audio level that matches. Once you’re happy with the setting, leave the Input Level button and after a few seconds, the LED lights on the rotodial will revert back to normal and the input level will be stored.

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