# OpenLCP support for Art-Net The Art-Net Version 4 describes three members of an Art-Net network: - **Controller** _(requests)_ - **Node** _(replies)_ - **Media Server** _(mx extensions)_
OpCode | Controller | Node | Media Server | ||||||
---|---|---|---|---|---|---|---|---|---|
RX Behavior | TX | RX Behavior | TX | RX Behavior | TX | ||||
uni | brd | uni | brd | uni | brd | ||||
ArtPoll | ArtPollReply | TX | ArtPollReply | ArtPollReply | |||||
ArtPollReply | TX | TX | TX | ||||||
ArtIpProg | TX | ArtIpProgReply | ArtIpProgReply | ||||||
ArtIpProgReply | TX | TX | |||||||
ArtAddress | TX | ArtPollReply | ArtPollReply | ||||||
ArtDiagData | per ArtPoll | per ArtPoll | per ArtPoll | ||||||
ArtTimeCode | Application Specific | ||||||||
ArtCommand | Application Specific | ||||||||
ArtTrigger | Application Specific | ||||||||
ArtDmx | Application Specific | TX | Application Specific | TX | Application Specific | TX | |||
ArtSync | TX | Sync | Sync | ||||||
ArtNzs | Application Specific | TX | Application Specific | TX | Application Specific | TX | |||
ArtVlc | As ArtNzs | ||||||||
ArtInput | TX | ArtPollReply | ArtPollReply | ||||||
ArtFirmwareMaster | TX | OpFirmwareReply | OpFirmwareReply | ||||||
ArtFirmwareReply | Next OpFirmwareMaster | TX | TX | ||||||
ArtTodRequest | TX | ArtTodData | |||||||
ArtTodData | |||||||||
ArtTodControl | TX | ArtTodData | |||||||
ArtRdm | TX | tx | TX | tx | TX | tx | |||
ArtRdmSub | TX | TX |