Sony RS-232C manual Information Parameter Request 52H 49H 4EH 46H ‘RINF’, Information 2-129th byte

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•INFORMATION (2-129th byte)

Specify the information of the input channels using the ASCII code.

Caution

If number of information characters does not reach the 128 bytes, be sure to fill the blanks with the space (20[H]) so that it becomes 128 bytes all the time.

INFORMATION PARAMETER REQUEST : 52[H] 49[H] 4E[H] 46[H] (‘RINF’)

This command is used to read the information and the power-on setting from the SRP-X700P.

•Packet format

52[H] 49[H] 4E[H] 46[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 the 129-byte parameter of the INFORMATION command.

LINE 3 INPUT : 43[H] 49[H] 4D[H] 33[H] (‘CIL3’)

This command is used to implement setting up the LINE 3 input channel.

Various setups can be memorized in the scene memories by specifying these scene Nos.

•Packet format

43[H] 49[H] 4D[H] 33[H] “parameter (19 bytes)” 0D[H]

•Parameter

The parameter consists of the 19 bytes all the time in the order as shown in the table below.

byte

Parameter name

byte

Parameter name

1st

SCENE No.

14th

PEQ1 GAIN

 

 

 

 

2nd-9th

INDEX

15th

PEQ2 Frequency

 

 

 

 

10 th

TRIM

16th

PEQ2 Q

 

 

 

 

11 th

FUNCTION ON/OFF

17th

PEQ2 GAIN

 

 

 

 

12 th

PEQ1 Frequency

18th

GAIN LIMIT LEVEL

 

 

 

 

13 th

PEQ1 Q

19th

FADER LEVEL

 

 

 

 

When you specify NONE (30[H] ‘0’) as the scene No. in the 1st byte, you can establish the present setup. At the same time, when you specify the scene No.(31[H] (‘1’) through 44[H] (‘D’)), the parameters of the subsequent 2nd through 19th bytes are written in the scene memories.

For the method of setting the scene No. and index, refer to the GROUP FADER command (pages 29 and 30).

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Contents SRP-X700P Table of Contents Page RXD TXD DTR GND CTS OpenDelimiter 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 Level Down 43H 4CH 56H 2DH ‘CLV-’ Fader level 2nd byteLevel UP 43H 4CH 56H 2BH ‘CLV+’ Level UP/DOWN Stop 43H 4CH 56H 53H ‘CLVS’Line 4 Select 43H 53H 45H 4CH ‘CSEL’ Channel OFFMuting Cancel Munting Muting 43H 4DH 55H 54H ‘CMUT’Parallel Output OFF 43H 50H 4FH 46H ‘CPOF’ MutingProjector Power Control 43H 50H 4AH 50H ‘CPJP’ Parallel Output on 43H 50H 4FH 4EH ‘CPON’Scene Recall 43H 52H 43H 4CH ‘CRCL’ Status Request 52H 53H 54H 54H ‘RSTT’Scene No Return packet formatFR Setup Status MIC 1/WL 1 Level Meter ValueMIC 2/WL 2 Level Meter Value MIC 3 Level Meter ValueMIC Switch WL RFMIC Over Gain Line Input Over GainMIC Input -∞ Line OUTPUT1-6 Over GainLine OUTPUT7,8 Over Gain Line OUTPUT1-6 -∞CLIP/PROTECTION GateParallel INPUT1-6 Parallel INPUT7-12Parallel OUTPUT7-10 Fader ValueOUT10 OUT9 OUT8 OUT7 Fader ValueMIC Muting Line Input MutingLine OUTPUT1-6 Muting Line OUTPUT7,8/REC OUT1,2/SPEAKER Output 1,2 MutingGroup Muting LINE4 SelectScene Recall REMOTE6 REMOTE5 REMOTE4 REMOTE3 REMOTE2 REMOTE1Panel Lock FR Setup StatusLOCK/FADER 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 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 Input Gate Hold Time 6th byte Input Gate Release Time 7th byteOutput Limiter Threshold 8th byte Output Limiter Attack Time 9th byteREC2 REC1 OUT8 OUT7 Line Output 1-6 ON/OFF 13th byteLine Output 7,8, Recout 1,2 ON/OFF 14th byte Factory Preset 43H 52H 53H 54H ‘CRST’ Auto MIX Edit Parameter Request 52H 41H 4DH 50H RampFirmware Version 1-7th byte FR Setup 43H 46H 52H 53H ‘CFRS’Firmware Version Request 52H 56H 45H 52H ‘RVER’ Scene No st byte Index 2-9th byte MIC Input fader 10th byteLine Input fader 11th byte Line OUTPUT1-6 fader 12th bytePower On Setting 1st byte DefaultInformation 43H 49H 4EH 46H ‘CINF’ InformationInformation 2-129th byte Information Parameter Request 52H 49H 4EH 46H ‘RINF’Line 3 Input 43H 49H 4DH 33H ‘CIL3’ Trim 10th byte PEQ frequency 12 and 15th byteREF Level PEQPEQ Q 13 and 16th byte PEQ gain 14 and 17th byteGain Limit level 18th 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’ 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’ FR1 Gain FUNCTIONON/OFFFR2 Gain FR3 GainCompressor 39th byte Compressor OFFSoft MIDMIC Input Parameter Request 52H 49H 4DH 31H-36H ‘RIM1-6’ MUTING/LINE4 Select 43H 4DH 54H 53H ‘CMTS’MIC Muting LINE3,4 MutingMIC Muting 2nd byte Line Muting 3rd byteLine OUTPUT1-6 Muting 4th byte Speaker REC OUTPUT8 OUTPUT7 OUTPUT2 OUTPUT1 OUT2 OUT1MUTING/LINE4 Select Parameter Request 52H 4DH 54H 53H ‘RMTS’Master Muting 6th byte Group Fader Muting 7th bytePanel Lock 43H 4CH 43H 4BH ‘CLCK’ Parallel I/O 43H 50H 49H 4FH ‘CPIO’FUNCTION1 None AV SELRecall LVL+SEL OverFUNCTION2 None Recall REC OUT Parallel I/O Parameter Request 52H 50H 49H 4FH RpioREC OUT 43H 4FH 52H 31H,32H ‘COR1,2’ REC OUT Parameter Request 52H 4FH 4DH 33H,32H ‘ROR1,2’ Remote 43H 53H 49H 4FH ‘CSIO’LINE3-4F machine type 1, 3, 5, 7, 9, 11 and 13th byte LINE3-4F connection 2, 4, 6, 8, 10, 12 and 14th byteControl S I/F Type 15th byte PJ Control 16th byteProjector protocol 23rd byte Video signal type 17th through 22nd byteRemote Parameter Request 52H 50H 49H 4FH ‘RPIO’ LINE4 A-C,F R Level MIC1/WL1 LevelLINE4 D-E L Level MIC2/WL2 LevelLevel 2-17th byte MIC1/WL1-MIC6/LINE2 ON/OFF 18th byteLINE3-LINE4 A-C ON/OFF 19th 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 Recall Button Parameter Request 52H 52H 53H 41H ‘RRSA’Scene Store 43H 53H 54H 52H ‘CSTR’ FUNCTION1Fader 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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