Grass Valley Performer-HD - Manual (Page 44)

3-12 Performer-HD Instruction Manual
Section 3 — Operation and Maintenance
Data
Table 3-4 indicates the data to be inserted following a command character,
Table 3-5 indicates the command string elements.
Table 3-6 indicates the level settings set by <Lvl Hi> and <Lvl Lo> .
Table 3-4. Data Types
Data Type Command String Elements
<Sources> <Lvl Hi> <Lvl Lo> <Src Hi> <Src Lo> <Dest Hi><Dest Lo>
<Dest> <Dest Hi> <Dest Lo>
<Status> <PC> <Lvl Hi> <Lvl Lo> <Src Hi> <Src Lo><Dest Hi> <Dest Lo>
Table 3-5. Command String Elements
Element Description
<PC> P(50H) if protect active, C(43H) if protect clear
<Lvl Hi> 0-F, high nibble of level
<Lvl Lo> 0-F, low nibble of level
<Src Hi> 0-F, high nibble of source
<Src Lo> 0-F, low nibble of source
<Dest Hi> 0-F, high nibble of destination
<Dest Lo> 0-F, low nibble of destination
Table 3-6. Level Settings
LvL Hi LvL Lo Result
0 0 All Levels (AFV)
0 1 Video
0 2 Audio 1
0 3 Audio 2