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7 - Appendix<br />
Sync Daughter Card Supplement<br />
SMPTE Conversion<br />
One of the main functions of the Sync Daughter Card is to convert SMPTE (LTC) to<br />
MIDI Time Code (MTC) and vice-versa. The term “Host MTC” refers to MTC, which is<br />
generated or used by the host application (Cubasis, Logic, etc.). MTC is also available at<br />
the MIDI jack on the back of the Sync Card.<br />
SMPTE Features<br />
• Conversion of SMPTE to MTC quarter-frame messages & full-frame messages.<br />
Constant quarter-frame messages are generated with steady SMPTE data input.<br />
Occasional MIDI full-frame messages are generated when SMPTE contains data dropouts.<br />
• Conversion of MTC (quarter frame & full frame) messages from the host<br />
computer to SMPTE out.<br />
Simultaneous SMPTE and MTC output when receiving MTC from the host computer<br />
• Outputs SMPTE and MTC striping data.<br />
SMPTE Start Time and type can be set via System Settings dialog box.<br />
SMPTE Options<br />
When the Sync Daughter Card installed in your system a SMPTE button in the PatchMix<br />
DSP mixer becomes visible. Pressing the SMPTE button brings up the SMPTE window.<br />
Current Time<br />
SMPTE Status/<br />
Error Indicators<br />
Start Striping<br />
SMPTE<br />
Start Time<br />
SMPTE Frame<br />
Rate Settings<br />
Flywheel Mode<br />
• Off • Continuous<br />
• Fixed •1-time Jam<br />
Stop<br />
Striping<br />
Output<br />
Source<br />
Word Clock<br />
Termination<br />
Flywheel<br />
Amount<br />
Output<br />
Level<br />
7 - Appendix<br />
Sync Daughter Card Supplement<br />
Warning: SMPTE and<br />
MTC do not provide<br />
sample sync for digital<br />
I/O. You must use Word<br />
Clock, or S/PDIF sync.<br />
E-MU Digital Audio System 69
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