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Lifestyle® 28 Series II system

Sold from 2004 – 2006

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Setting MDU mode

MDU mode limits the avaialble room codes that you can assign to connected expansion zones. Rooms A, B and O are available in this mode. This is useful to simplify setup in situations where limited zones are needed.

To change the MDU mode setting, follow these steps:

Note: This feature is only present in software versions 030304 and later.
  1. Turn the system off
  2. Lift the media center door. Press and hold the Enter button. "House Code" appears on the media center display if MDU mode is off. "House #" will appear if MDU mode is on.
  3. While holding the Enter button, press the Store button until "MDU MODE" appears
  4. Use the VOLUME UP and VOLUME DOWN buttons to toggle between the two options, "ON" and "OFF"
  5. Release the Enter button
  6. Press the Store button to clear the display
Activating this mode will limit the available room codes to A, B and O.
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