M-Audio Profire 610 User Manual download pdf (Page 29)

User Guide 28ProFire 610

Scenario 3: Creating a Synchronized “Digital Loop”

In certain scenarios, you may need to send digital signals to an external device while simultaneously receiving

signals from that device. For example, if you have connected an external A/D – D/A converter or digital effects

processor to your ProFire 610, you will need to simultaneously send and receive digital audio through the

S/PDIF ports.

In this case, either device (i.e., the external digital device or your ProFire 610) can be conﬁgured as the clock

master while the other device must be conﬁgured as the slave device.

Certain devices automatically lock to any incoming S/PDIF signal and do not give users

the option of selecting the clock source of the device. If your 3rd party device operates

this way, ProFire 610 should be conﬁgured as the clock master for proper operation.

In Figure 3 below, ProFire 610 is conﬁgured as the clock source (master) while the digital effects processor

synchronizes to the incoming S/PDIF signal.

Digital Effects Processor

(Slave)

ProFire 610

(Master)

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M-Audio Profire 610 User Manual Page 29