Sony SRP-X500P manual Master Volume Down 0x43 0x4C 0x56 0x2D ‘CLV-’

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SRP-X500P RS-232C Interface Manual

2.1.10 MASTER VOLUME DOWN : 0x43 0x4C 0x56 0x2D (‘CLV-’)

This command is used to turn down the master volume.

When this command is transmitted, the volume level decreases continuously. When the MASTER VOLUME STOP command (page 13) is transmitted, the volume level stops decreasing.

To read the control status of the MASTER VOLUME motor from the SRP-X500P, use the STATUS REQUEST command (page 23).

To read the master volume level setting from the SRP-X500P, use the REMOTE FADER LEVEL PARAMETER REQUEST command (page 11).

Packet format

0x43 0x4C 0x56 0x2D “parameter” 0x0D

♦Parameter

The parameter consists of 1 byte of data.

Be sure to use 0x40(‘@’) for this parameter.

Example

To turn down the master volume: 0x43 0x4C 0x56 0x2D 0x40 0x0D (‘C L V - @ CR’)

2.1.11 MASTER VOLUME STOP : 0x43 0x4C 0x56 0x53 (‘CLVS’)

This command is used to stop the increase or decrease in the master volume caused by the MASTER VOLUME UP or MASTER VOLUME DOWN command.

To read the control status of the MASTER VOLUME motor from the SRP-X500P, use the STATUS REQUEST command (page 23).

To read the master volume level setting from the SRP-X500P, use the REMOTE FADER LEVEL PARAMETER REQUEST command (page 11).

Packet format

0x43 0x4C 0x56 0x53 “parameter” 0x0D

♦Parameter

The parameter consists of 1 byte of data.

Be sure to use 0x40(‘@’) for this parameter.

Example

To stop the increase or decrease in the master volume: 0x43 0x4C 0x56 0x53 0x40 0x0D

(‘C L V S @ CR’)

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Contents SRP-X500P Table of Contents About This Manual Connecting the SRP-X500P to a Computer3 4 Communication Format RS-232C indicatorCommunication 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 Request 0x52 0x50 0x4D 0x40 ‘RPM@’ Output Fader 0x43 0x50 0x4D 0x40 ‘CPM@’Fader 1st-8th byte Channel 1st byte Remote 1-6 Level 0x43 0x4C 0x56 0x4C ‘CLVL’Remote Level 2nd byte Master Volume Level 1st byte Master Volume UP 0x43 0x4C 0x56 0x2B ‘CLV+’Remote 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’Input Muting 1st byte Muting Parameter Request 0x52 0x4D 0x55 0x54 ‘RMUT’Speaker Output Muting 2nd byte Master Muting 4th byte Line Output Muting 3rd byteRemote Muting 5th byte MasterProjector Control Request 1st byte Projector ON/STANDBY 0x43 0x50 0x4A 0x50 ‘CPJP’Scene Recall 0x43 0x52 0x43 0x4C ‘CRCL’ Projector ON/STANDBY Indicator 1st byteScene Recall Request 1st byte Scene Recall RequestScene No st byte Scene Recall Parameter Request 0x52 0x52 0x43 0x4C ‘RRCL’Index Request 0x52 0x50 0x4D 0x44 ‘RPMD’ Status Acquisition CommandsIndex 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 Master Volume Level 9th byte Input Volume 3rd-8th byteRemote 1-6 Level 10th-15th byte Output Level 22nd-29th byte Input Level 16th-21st byteInput Muting 30th byte Speaker Output Muting Output Muting 31st and 32nd byteLine Output Muting Master Muting 33rd byteWL Indicator 37th byte RF/AF Indicator 36th byte+48V Switch 38th byte MIC 1-4 Trim 39th-42nd byteLine Trim 43rd byte REF Indicator 49th byteAV/RGB Trim 44th-48th byte Setup Channel FR Setup Status 54th and 55th byteFR 50th-53rd byte AV/RGB Input Select 56th byte Setup StatusSpeaker Output Level 57th, 58th byte Speaker Output CH1/2 LevelClip Indicator 77th byte IR Output Mode Indicator 59th byteLevel Meter 60th-75th byte Protection 76th byteTemperature Temperature 78th and 79th byteProjector ON/STANDBY Indicator 80th byte EMG Muting 83rd byteParallel Input 85th-94th byte Scene No th byteLevel Parallel Output 95th and 96th byteOutput Master Volume Control 98th byteFAN Motor 97th byte OUT6 OUT5 OUT4 OUT3 OUT2AGC Gain Control Gain Reduction 99th-108th byteCompressor Gain Reduction Information SETUPDATE2005/01/23 Maintenance Information CommandsInformation Request 0x52 0x50 0x4D 0x45 ‘RPME’ InformationMaintenance Information Read Write Maintenance Information Read WriteMaintenance Information Read only Maintenance Information Read onlyVersion Version Request 0x52 0x56 0x45 0x52 ‘RVER’Version Factory Preset 0x43 0x52 0x53 0x54 ‘CRST’

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