Sony SRP-X500P manual Muting 0x43 0x4D 0x55 0x54 ‘CMUT’, Muting 2nd byte

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

MIC 1/WL 1 INPUT	0x30(‘0’)
MIC 2/WL 2 INPUT	0x31(‘1’)
MIC 3 INPUT	0x32(‘2’)
MIC 4 INPUT	0x33(‘3’)
LINE INPUT	0x36(‘6’)
AV/RGB INPUT	0x37(‘7’)
SPEAKER OUTPUT 1	0x38(‘8’)
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(‘?’)

Channel
MASTER VOLUME	0x40(‘@’)
REMOTE 1	0x42(‘B’)
REMOTE 2	0x43(‘C’)
REMOTE 3	0x44(‘D’)
REMOTE 4	0x45(‘E’)
REMOTE 5	0x46(‘F’)
REMOTE 6	0x47(‘G’)

•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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