Sony SRP-X500P manual Muting Parameter Request 0x52 0x4D 0x55 0x54 ‘RMUT’, Input Muting 1st byte

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SRP-X500P RS-232C Interface Manual

Example

To turn off REMOTE fader 1(“Muting on”): 0x43 0x4D 0x55 0x54 0x42 0x41 0x0D (‘C M U T B A CR’)

2.1.13 MUTING PARAMETER REQUEST : 0x52 0x4D 0x55 0x54 (‘RMUT’)

This command is used to read the muting status of the SRP-X500P.

Packet format

0x52 0x4D 0x55 0x54 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 5 bytes of data in the order shown in the following table.

Byte	Parameter
1st	INPUT MUTING
2nd	SPEAKER OUTPUT MUTING
3rd	LINE OUTPUT MUTING
4th	MASTER MUTING
5th	REMOTE MUTING

•INPUT MUTING (1st byte)

Shows the muting status of the input channels in the form of 8 bits of data.

The bit is 0 for a channel which is not turned off (“Muting off”) and 1 for a channel which is turned off (“Muting on”).

MSB							LSB
bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0	1	AV/RGB	LINE	MIC 4	MIC 3	MIC 2	MIC 1
						/WL 2	/WL 1

•SPEAKER OUTPUT MUTING (2nd byte)

Shows the muting status of the speaker output channels in the form of 8 bits of data.

The bit is 0 for a channel which is not turned off (“Muting off”) and 1 for a channel which is turned off (“Muting on”).

MSB							LSB
bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0	1	0	0	CH4	CH3	CH 2	CH 1

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Contents SRP-X500P Table of Contents Connecting the SRP-X500P to a Computer About This Manual3 4 RS-232C indicator Communication FormatCommunication Protocol Communication Packet Format Handshake Codes1 AV/RGB Input Select 0x43 0x53 0x45 0x4C ‘CSEL’ Basic Control CommandsReturn packet format Input Fader 0x43 0x50 0x4D 0x35 ‘CPM5’Fader 1st-6th byte Input Fader Request 0x52 0x50 0x4D 0x35 ‘RPM5’Output Fader 0x43 0x50 0x4D 0x40 ‘CPM@’ Output Fader Request 0x52 0x50 0x4D 0x40 ‘RPM@’Fader 1st-8th byte Remote 1-6 Level 0x43 0x4C 0x56 0x4C ‘CLVL’ Channel 1st byteRemote Level 2nd byte Master Volume UP 0x43 0x4C 0x56 0x2B ‘CLV+’ Master Volume Level 1st byteRemote 1-6 Level 2nd-7th byte Master Volume Stop 0x43 0x4C 0x56 0x53 ‘CLVS’ Master Volume Down 0x43 0x4C 0x56 0x2D ‘CLV-’Muting 2nd byte Muting 0x43 0x4D 0x55 0x54 ‘CMUT’Muting Parameter Request 0x52 0x4D 0x55 0x54 ‘RMUT’ Input Muting 1st byteSpeaker Output Muting 2nd byte Master Line Output Muting 3rd byteMaster Muting 4th byte Remote Muting 5th byteProjector Control Request 1st byte Projector ON/STANDBY 0x43 0x50 0x4A 0x50 ‘CPJP’Scene Recall Request Projector ON/STANDBY Indicator 1st byteScene Recall 0x43 0x52 0x43 0x4C ‘CRCL’ Scene Recall Request 1st byteScene No st byte Scene Recall Parameter Request 0x52 0x52 0x43 0x4C ‘RRCL’Status Acquisition Commands Index Request 0x52 0x50 0x4D 0x44 ‘RPMD’Index Level Meter Parameter Request 0x52 0x4D 0x54 0x52 ‘RMTR’ Level Meter 1st-16th byte To acquire status of single item To acquire the status of all items Parameters Input Volume 3rd-8th byte Master Volume Level 9th byteRemote 1-6 Level 10th-15th byte Input Level 16th-21st byte Output Level 22nd-29th byteInput Muting 30th byte Master Muting 33rd byte Output Muting 31st and 32nd byteSpeaker Output Muting Line Output MutingMIC 1-4 Trim 39th-42nd byte RF/AF Indicator 36th byteWL Indicator 37th byte +48V Switch 38th byteREF Indicator 49th byte Line Trim 43rd byteAV/RGB Trim 44th-48th byte FR Setup Status 54th and 55th byte Setup ChannelFR 50th-53rd byte Speaker Output CH1/2 Level Setup StatusAV/RGB Input Select 56th byte Speaker Output Level 57th, 58th byteProtection 76th byte IR Output Mode Indicator 59th byteClip Indicator 77th byte Level Meter 60th-75th byteEMG Muting 83rd byte Temperature 78th and 79th byteTemperature Projector ON/STANDBY Indicator 80th byteParallel Output 95th and 96th byte Scene No th byteParallel Input 85th-94th byte LevelOUT6 OUT5 OUT4 OUT3 OUT2 Master Volume Control 98th byteOutput FAN Motor 97th byteAGC Gain Control Gain Reduction 99th-108th byteCompressor Gain Reduction Information Maintenance Information CommandsInformation SETUPDATE2005/01/23 Information Request 0x52 0x50 0x4D 0x45 ‘RPME’Maintenance Information Read Write Maintenance Information Read WriteMaintenance Information Read only Maintenance Information Read onlyVersion Request 0x52 0x56 0x45 0x52 ‘RVER’ VersionVersion Factory Preset 0x43 0x52 0x53 0x54 ‘CRST’

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