Esoteric Grandioso D1X Manual Del Usuario página 20

Troubleshooting (continued)
"– – –" appears in the sampling frequency display area.
e There is a problem with the input signal .
Do not input signals other than PCM or DSD .
Check the connection with the digital device .
This unit cannot decode signals in formats such as Dolby
Digital, DTS and AAC . Have the playback device convert the
signal to PCM before output .
A cyclical noise is being output.
e If a cyclical noise is being output when the Grandioso D1X is in
clock mode, the connected device might not also be in clock
mode . Check the connection status of the clock connectors
and the clock settings of connected devices .
The CLOCK indicator does not stop blinking.
e Set CLK> to OFF when not using clock sync (page 14) .
e A clock signal to which the unit cannot synchronize might be
being input . Check the connection status of the clock connectors
and the settings of connected devices . This Grandioso D1X only
supports 10MHz clock .
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Since the Grandioso D1X uses a microcontroller, external noise
and other interference can cause it to malfunction. If this
occurs, turn the product off once, and then restart it after wait-
ing for about one minute.