Sony RS-232C manual Control S 43H 52H 43H 53H ‘CRCS’, Packet format, Channel

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Command Reference

Basic Control Commands

The group of the Basic Control Commands contains 12 commands that enable you to perform the basic operations such as changing the sound volume, switching the LINE4 SELECTOR of the SRP-X700P and others.

CONTROL S: 43[H] 52[H] 43[H] 53[H] (‘CRCS’)

This command is used to control an external equipment that is connected to the CONTROL S terminal of the SRP-X700P.

• Packet format

43[H] 52[H] 43[H] 53[H] “parameter” 0D[H]

• Parameter

The parameter consists of the two-byte data in the following order.

byte

Parameter name

 

 

1st

CHANNEL

 

 

2nd

REMOTE COMMAND

 

 

• Channel

Specify the equipment to which you want to send the command.

CHANNEL

 

 

 

LINE 3 INPUT

31[H] ( ‘1’ )

 

 

LINE 4A INPUT

32[H] ( ‘2’ )

 

 

LINE 4B INPUT

33[H] ( ‘3’ )

 

 

LINE 4C INPUT

34[H] ( ‘4’ )

LINE 4D INPUT

35[H] ( ‘5’ )

 

 

LINE 4E INPUT

36[H] ( ‘6’ )

 

 

LINE 4F INPUT

37[H] ( ‘7’ )

LINE 4 INPUT

38[H] ( ‘8’ )

 

 

When LINE 4 INPUT is specified, a remote command is sent to the channel that is currently selected by LINE 4 input.

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Contents SRP-X700P Table of Contents Page RXD TXD DTR GND CTS OpenACK 41H ‘A’ NAK 4EH ‘N’Delimiter 0DH ‘CR’ Control S 43H 52H 43H 53H ‘CRCS’ Packet formatChannel Remote command Fader Level 43H 4CH 56H 4CH ClvlChannel 1st byte Level Down 43H 4CH 56H 2DH ‘CLV-’ Fader level 2nd byteLine 4 Select 43H 53H 45H 4CH ‘CSEL’ Level UP 43H 4CH 56H 2BH ‘CLV+’Level UP/DOWN Stop 43H 4CH 56H 53H ‘CLVS’ Channel OFFParallel Output OFF 43H 50H 4FH 46H ‘CPOF’ Muting Cancel MuntingMuting 43H 4DH 55H 54H ‘CMUT’ MutingProjector Power Control 43H 50H 4AH 50H ‘CPJP’ Parallel Output on 43H 50H 4FH 4EH ‘CPON’Scene No Scene Recall 43H 52H 43H 4CH ‘CRCL’Status Request 52H 53H 54H 54H ‘RSTT’ Return packet formatMIC 2/WL 2 Level Meter Value FR Setup StatusMIC 1/WL 1 Level Meter Value MIC 3 Level Meter ValueMIC Over Gain MIC SwitchWL RF Line Input Over GainLine OUTPUT7,8 Over Gain MIC Input -∞Line OUTPUT1-6 Over Gain Line OUTPUT1-6 -∞Parallel INPUT1-6 CLIP/PROTECTIONGate Parallel INPUT7-12OUT10 OUT9 OUT8 OUT7 Parallel OUTPUT7-10Fader Value Fader ValueLine OUTPUT1-6 Muting MIC MutingLine Input Muting Line OUTPUT7,8/REC OUT1,2/SPEAKER Output 1,2 MutingScene Recall Group MutingLINE4 Select REMOTE6 REMOTE5 REMOTE4 REMOTE3 REMOTE2 REMOTE1FR Setup Status LOCK/FADERPanel Lock Auto MIX 43H 41H 4DH 58H ‘CAMX’ Auto MIX Parameter Request 52H 41H 4DH 58H ‘RAMX’Auto MIX Edit Parameter 43H 41H 4DH 50H Camp Input Compressor Threshold 1st byte Input Compressor Ratio 2nd byteRatio Input Compressor Attack Time 3rd byte Input Compressor Release Time 4th byteInput Gate Threshold 5th byte Output Limiter Threshold 8th byte Input Gate Hold Time 6th byteInput Gate Release Time 7th byte Output Limiter Attack Time 9th byteLine Output 1-6 ON/OFF 13th byte Line Output 7,8, Recout 1,2 ON/OFF 14th byteREC2 REC1 OUT8 OUT7 Factory Preset 43H 52H 53H 54H ‘CRST’ Auto MIX Edit Parameter Request 52H 41H 4DH 50H RampFR Setup 43H 46H 52H 53H ‘CFRS’ Firmware Version Request 52H 56H 45H 52H ‘RVER’Firmware Version 1-7th byte Scene No st byte Line Input fader 11th byte Index 2-9th byteMIC Input fader 10th byte Line OUTPUT1-6 fader 12th byteInformation 43H 49H 4EH 46H ‘CINF’ Power On Setting 1st byteDefault InformationInformation Parameter Request 52H 49H 4EH 46H ‘RINF’ Line 3 Input 43H 49H 4DH 33H ‘CIL3’Information 2-129th byte REF Level Trim 10th bytePEQ frequency 12 and 15th byte PEQGain Limit level 18th byte PEQ Q 13 and 16th bytePEQ gain 14 and 17th byte GainLine 3 Input Parameter Request 52H 49H 4DH 33H ‘RIL3’ Fader level 19th byteLine 4 Input 43H 49H 4DH 34H ‘CIL4’ Line 4 Input Parameter Request 52H 49H 4DH 34H ‘RIL4’Line OUTPUT1,2 43H 4FH 4CH 31H,32H ‘COL1,2’ Delay 45th byte HCF PEQ DelayREF Level 10th byte Line Output 1,2 Parameter Request 52H 4FH 4DH 31H,32H ‘ROL1,2’Line OUTPUT3-8 43H 4FH 4CH 33H-38H ‘COL3-8’ 12th PEQ1 Frequency 13th Line OUTPUT3-8 Parameter Request 52H 4FH 4DH 33H-38H ‘ROL3-8’MIC Input 43H 49H 4DH 31H-36H ‘CIM1-6’ FR2 Gain FR1 GainFUNCTIONON/OFF FR3 GainSoft Compressor 39th byteCompressor OFF MIDMIC Muting MIC Input Parameter Request 52H 49H 4DH 31H-36H ‘RIM1-6’MUTING/LINE4 Select 43H 4DH 54H 53H ‘CMTS’ LINE3,4 MutingLine OUTPUT1-6 Muting 4th byte MIC Muting 2nd byteLine Muting 3rd byte Speaker REC OUTPUT8 OUTPUT7 OUTPUT2 OUTPUT1 OUT2 OUT1Master Muting 6th byte MUTING/LINE4 Select Parameter Request52H 4DH 54H 53H ‘RMTS’ Group Fader Muting 7th bytePanel Lock 43H 4CH 43H 4BH ‘CLCK’ Parallel I/O 43H 50H 49H 4FH ‘CPIO’Recall FUNCTION1 NoneAV SEL LVL+Over FUNCTION2 None RecallSEL Parallel I/O Parameter Request 52H 50H 49H 4FH Rpio REC OUT 43H 4FH 52H 31H,32H ‘COR1,2’REC OUT REC OUT Parameter Request 52H 4FH 4DH 33H,32H ‘ROR1,2’ Remote 43H 53H 49H 4FH ‘CSIO’Control S I/F Type 15th byte LINE3-4F machine type 1, 3, 5, 7, 9, 11 and 13th byteLINE3-4F connection 2, 4, 6, 8, 10, 12 and 14th byte PJ Control 16th byteVideo signal type 17th through 22nd byte Remote Parameter Request 52H 50H 49H 4FH ‘RPIO’Projector protocol 23rd byte LINE4 D-E L Level LINE4 A-C,F R LevelMIC1/WL1 Level MIC2/WL2 LevelLINE3-LINE4 A-C ON/OFF 19th byte Level 2-17th byteMIC1/WL1-MIC6/LINE2 ON/OFF 18th byte LINE4 D,E ON/OFF 20th byteScene Index Request 52H 53H 43H 49H ‘RSCI’ Scene Parameter Request 52H 53H 43H 52H ‘RSTR’ Scene Recall Button 43H 52H 53H 41H ‘CRSA’ Scene Store 43H 53H 54H 52H ‘CSTR’ Scene Recall Button Parameter Request52H 52H 53H 41H ‘RRSA’ FUNCTION1Function 1, 2 10, 11th byte Routing Input Selector Fader Muting FunctionFader Group Output Muting Function Speaker Output 43H 4FH 53H 50H ‘COSP’ Function ON/OFF 2nd byteCH1, 2 selector 11, 21st byte Speaker Output Parameter Request 52H 4FH 53H 50H ‘ROSP’ ATT 12, 22nd byteATT Level
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RS-232C specifications

The Sony RS-232C is a renowned communication standard that has been widely utilized in various electronic devices, enabling serial communication between computers and peripheral devices. This protocol is integral in various applications, including industrial automation, medical equipment, and consumer electronics.

One of the main features of the Sony RS-232C is its simplicity and ease of use. The standard utilizes a basic serial communication method, allowing for asynchronous data transmission. This means that data can be sent one bit at a time over a single channel, ensuring reliable communication over short distances, typically up to 50 feet, although longer distances can be achieved with proper cable management and signal boosters.

The technology behind the RS-232C standard employs voltage levels to represent binary data. Logic level zero is represented by a voltage between -3 to -25 volts, while logic level one is between +3 to +25 volts. This voltage differential is crucial for distinguishing between 'on' and 'off' states in electronic signaling. The standard supports data rates of up to 115.2 kbps, making it suitable for various applications, although it is generally limited in speed when compared to modern communication standards like USB or Ethernet.

In terms of characteristics, the Sony RS-232C supports both full-duplex and half-duplex communication, allowing for simultaneous transmission and reception of data, or one-directional data transfer, respectively. The protocol also includes control signals for flow control, such as RTS (Request to Send) and CTS (Clear to Send), which help manage data transmission and prevent data loss due to buffer overflow.

The RS-232C standard has 25-pin and 9-pin connector configurations, although many devices now utilize the more compact 9-pin DIN format. This legacy standard remains prevalent in industrial settings, as many devices still use RS-232 connections.

Despite the emergence of more advanced communication protocols, the reliability and robustness of the Sony RS-232C ensure that it remains an enduring choice for numerous applications. Its straightforward configuration, coupled with extensive documentation and support, makes it a favorable option for both new installations and the maintenance of legacy systems in various industries. As technology continues to evolve, the RS-232C standard remains a testament to the enduring principles of reliable communication.
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