Sony SRP-X500P - Manual (Page 14)

SRP-X500P RS-232C Interface Manual
2.1.12 MUTING : 0x43 0x4D 0x55 0x54 (‘CMUT’)
This command is used to turn off the specified channel ( “ Muting on”) or turn the channel back on ( “ Muting off”).
The parameter specified in this command for the MIC 1/2/WL 1/2 INPUT, MIC 3/4 INPUT, LINE INPUT,
AV/RGB INPUT, SPEAKER OUTPUT 1-4, and LINE OUTPUT 1-4 channels function in the same way as the
MUTING buttons in the BLOCK screen and the OVER VIEW screen of the SRP-X500P Manager.
Note
This command can be used only when the SYSTEM TYPE selector on the SRP-X500P is set to 0.
Packet format
0x43 0x4D 0x55 0x54 “ parameter” 0x0D
♦ Parameter
The parameter consists of 2 bytes of data in the order shown in the following table.
Byte Parameter
1st Channel
2nd MUTING
• Channel (1st byte)
Specify muting of a channel.
The parameter and the channel selection are shown in the following table.
Channel Channel
MIC 1/WL 1 INPUT 0x30(‘0’) MASTER VOLUME 0x40(‘@’)
MIC 2/WL 2 INPUT 0x31(‘1’) REMOTE 1 0x42(‘B’)
MIC 3 INPUT 0x32(‘2’) REMOTE 2 0x43(‘C’)
MIC 4 INPUT 0x33(‘3’) REMOTE 3 0x44(‘D’)
LINE INPUT 0x36(‘6’) REMOTE 4 0x45(‘E’)
AV/RGB INPUT 0x37(‘7’) REMOTE 5 0x46(‘F’)
SPEAKER OUTPUT 1 0x38(‘8’) REMOTE 6 0x47(‘G’)
SPEAKER OUTPUT 2 0x39(‘9’)
SPEAKER OUTPUT 3 0x3A(‘:’)
SPEAKER OUTPUT 4 0x3B(‘;’)
LINE OUTPUT 1 0x3C(‘<‘)
LINE OUTPUT 2 0x3D(‘=‘)
LINE OUTPUT 3 0x3E(‘>‘)
LINE OUTPUT 4 0x3F(‘?’)
• MUTING (2nd
byte)
Specify muting or cancellation of muting.
The parameter and the muting setting are shown in the following table.
MUTING
Muting off 0x40(‘@’)
Muting on 0x41(‘A’)
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