Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 144)

144 MAESTRO — Automation Interface Protocol Technical Reference Manual
Section 5 — Definition of Extended Maestro Commands
MAESTRO_TRANSITION_RATE
Hex definition Mnemonic
0x41 MAESTRO_TRANSITION_RATE
Command format:
<PREAMBLE> MAESTRO_TRANSITION_RATE <transitionRate><transitionRate SS:FF><blackDuration SS:FF>
Query format:
READ <PREAMBLE> MAESTRO_TRANSITION_RATE
Reply format:
IFRE <PREAMBLE> MAESTRO_TRANSITION_RATE <transitionRate ><transitionRate SS:FF><blackDuration SS:FF>
Use applicable with UPDATE:
Yes
Argument definitions:
<transitionRate> = 0-4
0 = Cut MAESTRO_TRANSITION_RATE_CUT
1 = Slow MAESTRO_TRANSITION_RATE_SLOW
2 = Medium MAESTRO_TRANSITION_RATE_MEDIUM
3 = Fast MAESTRO_TRANSITION_RATE_FAST
4 = Custom MAESTRO_TRANSITION_RATE_CUSTOM
<transitionRate SS:FF> (2 Hex Bytes)
0x00-0x09, 0xFF SS = transition duration seconds (0xFF = NOP)
0x00-0x1D, 0xFF FF = transition duration frames (0xFF = NOP)
The <transitionRate SS:FF> parameter is only applicable in the Command Format when <transitionRate> = Cus-
tom. The values are ignored otherwise.
The <transitionRate SS:FF> parameter in the Reply Format will always indicate the actual transition duration in
seconds and frames for all <transitionRate> types.
<blackDuration SS:FF> (2 Hex Bytes)
0x00-0x09, 0xFF SS = black duration seconds (0xFF = NOP)
0x00-0x1D, 0xFF FF = black duration frames (0xFF = NOP)
The <blackDuration SS:FF> parameter is currently not utilized and the values will be ignored.
The <blackDuration SS:FF> parameter in the Reply Format will always indicate the actual black duration in sec-
onds and frames.