Grass Valley Switcher Products - Manual (Page 59)

Switcher Products — Protocols Manual59
Editor Commands
Source Numbers
Valid Source numbers are shown in Table 33 on page 53 and Table 34 on
page 54 .
The fill source is a valid source in hex. The format of the Key Source byte is
provided in
Table 42 .
Pushbutton Select and Control (C6, C7 and FB) Commands
The Pushbutton Select command (FB) is a command that performs a
“push” of the specified pushbutton number, just as if the button had actu-
ally been pressed at the control panel. The Pushbutton commands turn the
designated pushbutton “on” (C6) or “off” (C7). These commands are valid
with all pushbuttons.
Table 42. Key Source Byte Format
Bit
7 6 5 4 3 2 1 0
Combination of 7 bits makes
valid sources (00H to 7FH) with
special case: 00 is 80H
0 = Auto Select Mode, 1 = Video Select Mode
Table 43. Pushbutton Select and Control Commands
Function Byte Count Effects Address Command Code Message
PB/L# ON 04 EX C6 PB/L# High, PB/L# Low
PB/L# OFF 04 EX C7 PB/L# High, PB/L# Low
PB/L# PRESS 04 EX FB PB/L# High, PB/L# Low