Settings for Digital Connections, Sampling Frequency

Roland MMP-2 Settings for Digital Connections, Sampling Clock Source, Sampling Frequency

Settings for Digital Connections

When you change the digital-connection settings, sound may stop momentarily until the

new settings are in place.

Select the source of sampling clock.

1.Press the [SYSTEM] button several times to display “CLOCK.” The button lights

up in green.

2.Turn the left Value control to make the selection.

“INT”: Uses the internal clock.

“DIGI”: Synchronizes with the clock signal from [DIGITAL IN].

Set frequency of internal clock (INT). Four are supported: 44.1k Hz, 48.0k Hz, 88.2k Hz, and 96.0k Hz.

*In case the sampling clock source (CLOCK) is supplied from external devices (DIGI), it is impossible to set sampling frequency on MMP-2.

1.Press the [SYSTEM] button several times to display “FREQ.” The button lights

up in green.

2.Turn the center Value control to make the selection.

Select the jacks to input.

1.Press the [SYSTEM] button several times to display “AUDIO.” The button lights

up in green.

2.Turn the right Value control to make the selection.

“MIC”: Input from [MIC IN]

“DIGI”: Input from [DIGITAL IN]

*When you change the input source, sound may stop momentarily until the changeover has been completed.

*There is no need to make settings for the output. Outputs include the [LINE OUT], [AES/EBU], and [DIGITAL OUT] jacks.

*“AUDIO: DIGI” and “CLOCK: INT” cannot be selected simultaneously.

Relation of each setting is shown on the chart below.

CLOCK (sampling clock source)	INT	DIGI

FREQ (sampling frequency)	44.1k/48.0k/88.2k/96.0k	synchronizes with [DIGITAL IN]
AUDIO (audio input source)	MIC	MIC / DIGI

Digital In locked.	Changed the source of Sampling Clock to [DIGITAL IN].
Wrong sample freq.	A digital signal that is not compatible with MMP-2 is coming in from [DIGITAL IN].
	The following causes can be considered.
	• Sampling frequency of inputting device is not one of followings;
	44.1k Hz, 48.0k Hz, 88.2k Hz or 96.0k Hz
	• Vari-pitch (function to change sampling frequency continuously) is
	used on inputting devices.
DIGITAL IN checking...	Confirming signal from [DIGITAL IN].
DIGITAL IN unlock!	The signal compatible with MMP-2 is not coming in. The system waits for the sig-
Change INTERNAL?	nal. Do you cancel the Digital Input and return to internal clock?