Studer OnAir 1500, Operating Instructions Manual

Page: 333 / 386

OnAir Digital Mixing Consoles
6-114 Configuration
Document generated: 06.08.14
SW V6.0
6.5.34 Audio Clock
6.5.34.1 Settings
On this page the current audio clock parameters are displayed in the right
State (Read Only) column; settings are made in the Setup column.
Auto Select Defines the behavior of the console once the external clock should fail. If Off
is selected, the console will automatically switch to its internal clock when-
ever the selected external Sync Source clock is missing. If On is selected,
the priority of the external clock signals is as follows:
Priority Audio Clock (Sync) Source
1
Video Clock
2
AES/EBU Clock
3
Word Clock
4
Internal
Note: (OnAir 2500 only ) : If MADI Clock is selected, Auto Select must be set to
Off .
Sampling Rate can be selected from 44.1 kHz and 48 kHz . The coefficients of any filter or
EQ frequency are automatically modified when changing the sampling rate;
frequency parameters are always displayed correctly.
Sync Source can be selected from Internal , AES / EBU Clock , Word Clock , and either
Video Clock (OnAir 3000 and OnAir 1500) or MADI Clock (OnAir 2500
only)
.
Word Clock On / Off status display.
Supported by SW V3.0 and up. The following (or higher) firmware releases
are required for compatibility:
• Compact SCore: S943.095421 on Audio Clock card
• SCore Live: S943.092822 on Bridge card.
AES / EBU Clock On / Off status display.
Video Clock On / Off status display (OnAir 3000 and OnAir 1500) , or
MADI Clock On / Off status display
(OnAir 2500 only)
.