VISCA ProtocolFormat:9600, 19200, 38400bps8bit data 1stop bit none parityCommand Packet (3~ 16bytes)CommentsInquiry8X QQ RR
FF8X: 0x80+Sender addr(H nibble)+Recv addr(L nibble) addr(1~7)QQ: 01-Command/ 00-InquiryRR: Category 00(Interface) 04(cam1) 06(Pan/Tilt) 07(cam2)FF: Terminator (0xff)Reply PacketCompletion messageACKX0 4Y FFX = 9 to F: FCB camera address + 8Completion (commands) X0 5Y FFY: socket numberCompletion (Inquiries) X0 5Y
FFReply PacketError messageErrorX0 6Y 01 FF Message length error (>14 bytes)X0 6Y 02 FF Syntax ErrorX0 6Y 03 FF Command buffer fullX0 6Y 04 FF Command cancelledX0 6Y 05 FF No socket (to be cancelled)X0 6Y 41 FF Command not executableX = 9 to F: FCB camera address + 8, Y = socket numberCommandexecution cancelcancel8X 2Y FFX = 1 to 7: FCB camera addres