CDK-111A-Lite Owner's Guide - Ross Video

FunctionCrosspoint byte values:00 No Change01-FF Crosspoint numberAudio Only Crosspoint byte value:00 No Change1. One or more buses must be selected for the command format of this field. Only one bus may be selectedfor the query format of this field. No buses selected is an invalid condition.Break Away (0x07, BREAK_AWAY)This command breaks away (takes) audio from video, and clears any overs that maybe selected. Audio functions are not supported.BreakAway TypeBreak Away (0x07, BREAK_AWAY)Command Data FieldsBus SelectCrosspointAudio OnlycrosspointCOMMAND 1 byte 2 bytes 1 byte 1 byteQUERY 1 byte 2 bytesREPLY 1 byte 2 bytes 1 byte 1 byteBreak Away Type byte values:01 VideoBus Select byte values 1 :01 Program Bus02 Preset BusBit 2-15 ReservedCrosspoint byte values:00 No Change01-FF Crosspoint numberAudio Only Crosspoint byte values00 No Change1. One or more buses must be selected for the command format of this field. Only one bus may be selectedfor the query format of this field. No buses selected is an invalid condition.CDK-111A-Lite • Owner’s Guide v4B Appendix A. Serial Protocols • 4-31