Grass Valley Performer SD - Manual (Page 171)

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Serial Protocol Descriptions
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Table 3-2. SMPTE Messages Implemented by Performer †1
†1. R=Received, T=Transmitted
Byte Mnemonic Full Name Type
00 R SNOP System Service NOP System
Service
01 R RBGN Reserved Begin System
Service
02 R REND Reserved End System
Service
03 R SRST System Service Reset System
Service
06 R BLCK Block System
Service
08 T SERR System Service Error System
Service
20 R CNOP Common NOP Common
21 R CRST Common Reset Common
22 R READ Read Info Fields Common
29 T CERR Common Error Common
32 T IFRE Info Field Item Response Common
3F – CEXT Common Extension Common
3F/07 R UDAT Update Common
3F/09 R MUTE Mute Common
40 T STUR Startup Response Type-Specific
42 R CONC Connect Crosspoint Type-Specific
43 R DISC Disconnect Crosspoint Type-Specific
46 R ???? Specific Mute Type-Specific
60 R PRST Preset Information Fields Type-Specific