SRP-X500P RS-232C Interface Manual

2.2 Status Acquisition Commands

The following commands are used to acquire the settings and the status of the SRP-X500P.

2.2.1 INDEX REQUEST : 0x52 0x50 0x4D 0x44 (‘RPMD’)

This command is used to read the index names of all input/output connectors of the SRP-X500P.

The parameter returned for this command are the index names entered in the index name input boxes in the BLOCK screen of the SRP-X500P Manager.

Packet format

0x52 0x50 0x4D 0x44 0x0D

Return packet format

When the SRP-X500P receives the command successfully, the parameter is returned together with an ACK (0x41 (‘A’)) in the order shown below.

0x41 parameter” 0x0D

Parameter

The parameter consists of 144 bytes of data in the order shown in the following table.

Byte

Parameter

1st-8th

MIC 1/WL 1 INPUT INDEX

9th -16th

MIC 2/WL 2 INPUT INDEX

17th-24 th

MIC 3 INPUT INDEX

25th-32nd

MIC 4 INPUT INDEX

33rd-40 th

LINE INPUT INDEX

41st-48 th

AV/RGB INPUT A INDEX

49th-56th

AV/RGB INPUT B INDEX

57th –64th

AV/RGB INPUT C INDEX

65th-72nd

AV/RGB INPUT D INDEX

73rd-80th

AV/RGB INPUT E INDEX

81st-88th

SPEAKER OUTPUT 1 INDEX

89th-96th

SPEAKER OUTPUT 2 INDEX

97th-104th

SPEAKER OUTPUT 3 INDEX

105th-112nd

SPEAKER OUTPUT 4 INDEX

113rd-120th

LINE OUTPUT 1 INDEX

121st-128th

LINE OUTPUT 2 INDEX

129th-136th

LINE OUTPUT 3 INDEX

137th-144th

LINE OUTPUT 4 INDEX

INDEX

The index names of the input/output channels are shown using 8 bytes of ASCII code. If an index name is shorter than 8 bytes, space characters (0x20) are used as fill-in.

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Sony SRP-X500P manual Status Acquisition Commands, Index Request 0x52 0x50 0x4D 0x44 ‘RPMD’