MA Lighting grandMA2 User Manual - page 1389
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Version 3.3
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RDM
(= Remote Device Management Protocol):
Permits intelligent bidirectional communication between devices from multiple manufacturers using a modified
DMX512 data link. RDM is an EF 1.0 implementation of ANSI E1.11 (DMX512-A). To use RDM see
.
Rpm
(revolutions per minute):
Rotation speed of a gobo wheel in the unit revolutions per minute.
RSTP
(Rapid Spanning Tree Protocol):
Provides significantly faster spanning tree convergence after a topology change, introducing new convergence
behaviors and bridge port roles to do this. To enable or disable RSTP for a port see
Control the MA Network Switch -
S
sACN
(streaming Architecture for Control Networks)
ANSI E1.31-2009. A protocol to transport DMX512 data over IP networks. To use
.
Shutter:
Fast open and close of the light output of a fixture type.
SMPTE
(society of motion picture and television engineers):
Is a timecode to synchronize different devices from different manufacturers in the audio and video technology.
Snap:
A lot of fixture types with gobo and color wheels have snap channels.
That means those attributes will be directly executed disregarding the cue fade time.
Snap Percent:
Is a setting after how much percent of the fade time the attribute will be executed.
The default value for snap channels is 0 %.
Spanning Tree
:
Used with network topologies that provide more than one physical path between two devices, spanning tree protocol
manages path redundancies while preventing undesirable loops in the network. If a fault should occur on an active
port, the switch will begin transmitting out one of the blocked ports.
Special Master:
Is an executor with a special function, e.g. Program Time Master or Master Rate.
Speed Master:
See Master Speed.
Strobe:
Repeating fast open and close of the light output of a fixture.
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