ADVANCED FUNCTIONS :
Advanced features are only available when using the remote control:
Button Function
Mode Turns off the display until you press any button
Source + - Select the input source:
CD = AudioCD
TOS = Toslink digital input
RCA = SP/Diff digital input
XLR = AES/EBU digital input
USB = USB digital input
BT = Bluetooth
Phase Change the absolute phase (±180°) of the audio signal
Filter Select the DAC’s different digital filters:
FLT1 = fast roll-off (linear phase)
FLT2 = fast roll-off (minimum phase)
FLT3 = slow roll-off (linear phase)
Opt Insert a solid state buffer on the analogue output