DiGiCo SD11 - Manual (Page 17)

SD11 - Getting Started
1-12
1.7 Audio Sync
The SD11 operates a Sample Rates of either 48000Hz (48kHz) or 96000Hz (96KHz).
By default, it is set to clock internally (as a Master). The Audio Synchronisation panel allows you to set the console to be
clocked externally. To open the Audio Synchronisation Panel, touch the Setup Menu button, followed by Audio Sync:
The SD11 will clock from the back panel Word Clock connection, or from equipment connected via CAT 5 or MADI.
Note : When a valid clock is detected on an external sync input, the corresponding Green OK box will light, even if that input is not
selected as the clock source for the SD11.