How to turn off secondary Audio (SAP) on a DVD recorder.

  1. Press the [ POWER ] button to turn the unit on
  2. Press the [ FUNCTIONS ] button.
  3. Press the [ ] arrow to select “ Other Functions ”.
  4. Press the [ OK ] button.
  5. Press the [ ] arrow to select “ Setup ”.
  6. Press the [ OK ] button.
  7. Press the [ ] arrow to select “ Audio ”.
  8. Press the [ OK ] button.
  9. Press the [ ] arrow to access the “ Audio ” menu.
  10. Press the [ ] arrow to highlight “ Multi-channel TV Sound (Analog) ” or " MTS ".
  11. Press the [ OK ] button to enter the “ Multi-channel TV Sound (Analog) ” or " MTS " menu.
  12. Press the [ ] arrow to select “ Main ”.
  13. Press the [ OK ] button to select main and turn off SAP.
  14. Press the [ RETURN ] button repeatedly to exit the menu.

This answer is for the following models; DMR-EZ47, DMREZ475, DMR-EZ48, DMREZ485, DMR-ES30, DMR-ES35, DMR-ES40, DMR-EH75