Zigen HX-44 User Manual
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Contents
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Matrix Switcher Series—User Manual78D-2.4 ACK Type DACK Byte + LB + INF + OP + IP + Name 1 + Name 2 + Name 3 +.....+ CRC ByteName Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0AB ACC 0 0 Device ID (0 - 31)LB Length for the total data bytes (INFO +.....+ Name n)INFO Audio Video Extend 0 Total Memory Location (0 - 15)OP Total Output PortIP Total Input PortNB 1 Device Name (ASCII code)… …NB n Device Name (ASCII code)CB CRCAB & CB: These are the same as the ACK Type A.LB: LB value is the total length of the data bytes, not include the AB, LB and CB.The maximum LB value of the ACK Type D is 19.INFO: Device informationBit 7: 1 - Support Audio switch tools request. (Request 0x02, 0x04, 0x06 and0x08)0 - Not support Audio switch tools request.Bit 6: 1 - Support Video switch tools request. (Request 0x01, 0x03, 0x05 and0x07)0 - Not support Video switch tools request.Bit 5: 1 - Extended information exists. (Request 0x3F [0x01])0 - Extended information does not exist.Bit 4: Reserve, always 0.Bit 3~0: Total Memory location ranges from 0 to 15. Request [Index], if 0x3F [0x01] ⇒ Request = 0x3F and Index = 0x01OP: The total number of output.IP: The total number of input.NB: Device Name (ASCII code). (The maximum length is 16) |
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