11.2.1. Selecting a Master Clock
To configure the clock master on the device:
1. Enter the
CLOCK
section. The cursor highlights the currently selected clock.
2. Push the encoder. Two blue arrows are shown to indicate that the encoder can now be used to
change the current setting.
3. Rotate the encoder until the preferred clock source is shown.
4. Push the encoder again to activate the setting.
To configure the clock master on the web remote:
1. Locate the
CLOCK
section.
2. Use the
Master:
dropdown menu to choose a clock source. The new clock source is applied
immediately.
11.3. Sample Rates Overview
The M-32 DA Pro supports the following sample rates:
Supported sample rates
Single speed
44.1 kHz, 48 kHz
Double speed
88.2 kHz, 96 kHz
Quad speed
176.4 kHz, 192 kHz
If the device is clock master, these rates always correspond to the actual sample rate used.
11.3.1. Slave Mode
When the device is slave, certain deviations are automatically accepted to avoid interruption of the
outgoing audio signal when the sample rate changes. This is called Intelligent Clock Control (ICC). It also
handles deriving a sample rate of double or quad speed based on an incoming rate.
Intelligent Clock Control (ICC)
Input
Clock at input
Selected Sample Rate
Resulting Sample Rate
MADI
44.1
44.1
44.1
MADI
44.1
48
44.1 with warning
MADI
44.1
88.2
88.2
MADI
44.1
96
88.2 with warning
MADI
44.1
176.4
176.4
MADI
44.1
192
176.4 with warning
RME M-32 DA Pro User’s Guide
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| 11.3. Sample Rates Overview
