Connect and playback from a digital device (Coaxial/Optical 1/Optical 2)
Pressing OPTICAL changes the input source to “Optical 1” or “Optical 2”.
If the sampling frequency cannot be detected, “Signal Unlock” will be displayed.
“Unsupported” is displayed when audio signals that are not supported by this unit are input.
Specifications of supported audio formats
See D/A converterlink.
Do not input non-PCM signals, such as Dolby Digital and DTS. This causes noise and could damage the speakers.