Sony RS-232C Scene Recall Button Parameter Request, 52H 52H 53H 41H ‘RRSA’, FUNCTION1, FUNCTION2

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SCENE RECALL BUTTON PARAMETER REQUEST :

52[H] 52[H] 53[H] 41[H] (‘RRSA’)

This command is used to read the scene Nos. that are set to the SCENE RECALL A to D buttons on the front of the SRP-X700P.

•Packet format

52[H] 52[H] 53[H] 41[H] 0D[H]

•Return packet format

When communication with the SRP-X700P is established with success, the parameter is returned together with ACK (41[H] (‘A’)) in the order shown below.

41[H] “parameter” 0D[H]

The parameter is the same as that of the SCENE RECALL BUTTON command.

SCENE STORE : 43[H] 53[H] 54[H] 52[H] ( ‘CSTR’ )

This command is used to store the scenes to the scene memory.

The procedure to store the scenes to the scene memory is shown below.

1.Specify the scene numbers that you want to store using the respective commands of MIC INPUT, LINE3 INPUT, LINE4 INPUT, ROUTING, LINE OUTPUT 1 and 2, LINE OUTPUT 3 through 8, REC OUT, SPEAKER OUTPUT, MUTING/LINE 4 SELECT and GROUP FADER. Then send the parameters that you want to store, to the scene memory.

2.Send the SCENE STORE command to store the scenes.

•Packet format

43[H] 53[H] 54[H] 52[H] “parameter” 0D[H]

•Parameter

The parameter consists 11 bytes all the time in the order as shown in the table below.

byte

Parameter name

 

 

1st

SCENE No.

 

 

2nd-9th

INDEX

 

 

10th

FUNCTION1

11th

FUNCTION2

 

 

Method of setting index is the same as that of the GROUP FADER command. See page 29.

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Contents SRP-X700P Table of Contents Page CTS Open RXD TXD DTR GNDDelimiter 0DH ‘CR’ ACK 41H ‘A’NAK 4EH ‘N’ Channel Control S 43H 52H 43H 53H ‘CRCS’Packet format Channel 1st byte Remote commandFader Level 43H 4CH 56H 4CH Clvl Fader level 2nd byte Level Down 43H 4CH 56H 2DH ‘CLV-’Channel OFF Level UP 43H 4CH 56H 2BH ‘CLV+’Level UP/DOWN Stop 43H 4CH 56H 53H ‘CLVS’ Line 4 Select 43H 53H 45H 4CH ‘CSEL’Muting Muting Cancel MuntingMuting 43H 4DH 55H 54H ‘CMUT’ Parallel Output OFF 43H 50H 4FH 46H ‘CPOF’Parallel Output on 43H 50H 4FH 4EH ‘CPON’ Projector Power Control 43H 50H 4AH 50H ‘CPJP’Return packet format Scene Recall 43H 52H 43H 4CH ‘CRCL’Status Request 52H 53H 54H 54H ‘RSTT’ Scene NoMIC 3 Level Meter Value FR Setup StatusMIC 1/WL 1 Level Meter Value MIC 2/WL 2 Level Meter ValueLine Input Over Gain MIC SwitchWL RF MIC Over GainLine OUTPUT1-6 -∞ MIC Input -∞Line OUTPUT1-6 Over Gain Line OUTPUT7,8 Over GainParallel INPUT7-12 CLIP/PROTECTIONGate Parallel INPUT1-6Fader Value Parallel OUTPUT7-10Fader Value OUT10 OUT9 OUT8 OUT7Line OUTPUT7,8/REC OUT1,2/SPEAKER Output 1,2 Muting MIC MutingLine Input Muting Line OUTPUT1-6 MutingREMOTE6 REMOTE5 REMOTE4 REMOTE3 REMOTE2 REMOTE1 Group MutingLINE4 Select Scene RecallPanel Lock FR Setup StatusLOCK/FADER Auto MIX Parameter Request 52H 41H 4DH 58H ‘RAMX’ Auto MIX 43H 41H 4DH 58H ‘CAMX’Auto MIX Edit Parameter 43H 41H 4DH 50H Camp Ratio Input Compressor Threshold 1st byteInput Compressor Ratio 2nd byte Input Gate Threshold 5th byte Input Compressor Attack Time 3rd byteInput Compressor Release Time 4th byte Output Limiter Attack Time 9th byte Input Gate Hold Time 6th byteInput Gate Release Time 7th byte Output Limiter Threshold 8th byteREC2 REC1 OUT8 OUT7 Line Output 1-6 ON/OFF 13th byteLine Output 7,8, Recout 1,2 ON/OFF 14th byte Auto MIX Edit Parameter Request 52H 41H 4DH 50H Ramp Factory Preset 43H 52H 53H 54H ‘CRST’Firmware Version 1-7th byte FR Setup 43H 46H 52H 53H ‘CFRS’Firmware Version Request 52H 56H 45H 52H ‘RVER’ Scene No st byte Line OUTPUT1-6 fader 12th byte Index 2-9th byteMIC Input fader 10th byte Line Input fader 11th byteInformation Power On Setting 1st byteDefault Information 43H 49H 4EH 46H ‘CINF’Information 2-129th byte Information Parameter Request 52H 49H 4EH 46H ‘RINF’Line 3 Input 43H 49H 4DH 33H ‘CIL3’ PEQ Trim 10th bytePEQ frequency 12 and 15th byte REF LevelGain PEQ Q 13 and 16th bytePEQ gain 14 and 17th byte Gain Limit level 18th byteFader level 19th byte Line 3 Input Parameter Request 52H 49H 4DH 33H ‘RIL3’Line 4 Input Parameter Request 52H 49H 4DH 34H ‘RIL4’ Line 4 Input 43H 49H 4DH 34H ‘CIL4’Line OUTPUT1,2 43H 4FH 4CH 31H,32H ‘COL1,2’ REF Level 10th byte Delay 45th byteHCF PEQ Delay Line OUTPUT3-8 43H 4FH 4CH 33H-38H ‘COL3-8’ Line Output 1,2 Parameter Request52H 4FH 4DH 31H,32H ‘ROL1,2’ 12th PEQ1 Frequency 13th MIC Input 43H 49H 4DH 31H-36H ‘CIM1-6’ Line OUTPUT3-8 Parameter Request52H 4FH 4DH 33H-38H ‘ROL3-8’ FR3 Gain FR1 GainFUNCTIONON/OFF FR2 GainMID Compressor 39th byteCompressor OFF SoftLINE3,4 Muting MIC Input Parameter Request 52H 49H 4DH 31H-36H ‘RIM1-6’MUTING/LINE4 Select 43H 4DH 54H 53H ‘CMTS’ MIC MutingSpeaker REC OUTPUT8 OUTPUT7 OUTPUT2 OUTPUT1 OUT2 OUT1 MIC Muting 2nd byteLine Muting 3rd byte Line OUTPUT1-6 Muting 4th byteGroup Fader Muting 7th byte MUTING/LINE4 Select Parameter Request52H 4DH 54H 53H ‘RMTS’ Master Muting 6th byteParallel I/O 43H 50H 49H 4FH ‘CPIO’ Panel Lock 43H 4CH 43H 4BH ‘CLCK’LVL+ FUNCTION1 NoneAV SEL RecallSEL OverFUNCTION2 None Recall REC OUT Parallel I/O Parameter Request 52H 50H 49H 4FH RpioREC OUT 43H 4FH 52H 31H,32H ‘COR1,2’ Remote 43H 53H 49H 4FH ‘CSIO’ REC OUT Parameter Request 52H 4FH 4DH 33H,32H ‘ROR1,2’PJ Control 16th 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 Control S I/F Type 15th byteProjector protocol 23rd byte Video signal type 17th through 22nd byteRemote Parameter Request 52H 50H 49H 4FH ‘RPIO’ MIC2/WL2 Level LINE4 A-C,F R LevelMIC1/WL1 Level LINE4 D-E L LevelLINE4 D,E ON/OFF 20th byte Level 2-17th byteMIC1/WL1-MIC6/LINE2 ON/OFF 18th byte LINE3-LINE4 A-C ON/OFF 19th byteScene Index Request 52H 53H 43H 49H ‘RSCI’ Scene Parameter Request 52H 53H 43H 52H ‘RSTR’ Scene Recall Button 43H 52H 53H 41H ‘CRSA’ FUNCTION1 Scene Recall Button Parameter Request52H 52H 53H 41H ‘RRSA’ Scene Store 43H 53H 54H 52H ‘CSTR’Fader Group Output Muting Function Function 1, 2 10, 11th byteRouting Input Selector Fader Muting Function CH1, 2 selector 11, 21st byte Speaker Output 43H 4FH 53H 50H ‘COSP’Function ON/OFF 2nd byte ATT Level Speaker Output Parameter Request 52H 4FH 53H 50H ‘ROSP’ATT 12, 22nd byte
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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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