Buttons and connections
C Standby button Short press to put M5 in standby. Long
EN
press to turn M5 off. D Configuration button Short press to
enter setup mode. When in setup mode, short press to cancel.
E Line in Optical/Analogue mini-jack for connecting external
audio sources. F Power Connect M5 to mains supply using
only the enclosed mains cable. G Ethernet Ethernet socket for
a wired network connection.