• Take great care when lifting or moving ND555 to access the digital connectors at the rear of the unit.
  • 1. Ensure ND555 is turned on or in standby mode.
  • 2. Connect a digital input cable (e.g.an Optical Cable) to one of the digital input sockets located on rear panel of the ND555.
  • 3. To start playing audio, select the Digital Input you have just connected to, using the remote, front panel or via the Naim app.