Off: no power
Red: system is off (standby)
Blinking green: system is starting
Green: system is ready to use
Amber: system powering down or system off and charging iPod
Off: no power
Red: system is off (standby)
Blinking green: system is starting
Green: system is ready to use
Amber: system powering down or system off and charging iPod
Solid orange: speaker array and Acoustimass module are connected
Blinking orange every three seconds: Acoustimass module is disconnected from speaker array (or speaker array is off: Acoustimass module standby)
Slow blinking orange: Acoustimass module is available to make wireless connection
Solid red: system error