Sony SRP-X500P User manual

SRP-X500P RS-232C Interface Manual
Digital Powered Mixer
SRP-X500P
RS-232C Interface Manual
1st Edition
©
©2 20 00 05 5 S So on ny y C Co or rp po or ra at ti io on n
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SRP-X500P RS-232C Interface Manual
Table of Contents
1. OVERVIEW.............................................................................................................. 3
1.1 ABOUT THIS MANUAL ............................................................................................. 3
1.2 CONNECTING THE SRP-X500P TO A COMPUTER ..................................................... 3
1.3 COMMUNICATION FORMAT...................................................................................... 4
1.4 COMMUNICATION PROTOCOL................................................................................... 4
1.5 RS-232C INDICATOR ............................................................................................... 4
1.6 NOTE ON VALUE SETTINGS...................................................................................... 4
1.7 HANDSHAKE CODES................................................................................................. 5
1.8 COMMUNICATION PACKET FORMAT ........................................................................ 5
2. COMMAND REFERENCE.......................................................................................... 6
2.1 BASIC CONTROL COMMANDS .................................................................................. 6
2.1.1 AV/RGB INPUT SELECT...........................................................................................6
2.1.2 AV/RGB INPUT SELECT PARAMETER REQUEST.................................................6
2.1.3 INPUT FADER...........................................................................................................7
2.1.4 INPUT FADER REQUEST.........................................................................................8
2.1.5 OUTPUT FADER.......................................................................................................9
2.1.6 OUTPUT FADER REQUEST.....................................................................................9
2.1.7 REMOTE 1-6 LEVEL ...............................................................................................10
2.1.8 REMOTE FADER LEVEL PARAMETER REQUEST ..............................................11
2.1.9 MASTER VOLUME UP............................................................................................12
2.1.10 MASTER VOLUME DOWN......................................................................................13
2.1.11 MASTER VOLUME STOP........................................................................................13
2.1.12 MUTING...................................................................................................................14
2.1.13 MUTING PARAMETER REQUEST.........................................................................15
2.1.14 PROJECTOR ON/STANDBY....................................................................................17
2.1.15 PROJECTOR ON/STANDBY PARAMETER REQUEST..........................................17
2.1.16 SCENE RECALL.......................................................................................................18
2.1.17 SCENE RECALL PARAMETER REQUEST.............................................................19
2.2 STATUS ACQUISITION COMMANDS ........................................................................ 20
2.2.1 INDEX REQUEST....................................................................................................20
2.2.2 LEVEL METER PARAMETER REQUEST...............................................................21
2.2.3 STATUS REQUEST..................................................................................................23
2.3 MAINTENANCE INFORMATION COMMANDS ........................................................... 39
2.3.1 INFORMATION REQUEST .....................................................................................39
2.3.2 MAINTENANCE INFORMATION READ WRITE....................................................40
2.3.3 MAINTENANCE INFORMATION READ WRITE REQUEST .................................41
2.3.4 MAINTENANCE INFORMATION READ ONLY REQUEST...................................41
2.3.5 VERSION REQUEST................................................................................................42
2.3.6 FACTORY PRESET..................................................................................................43
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SRP-X500P RS-232C Interface Manual
1. Overview
1.1 About This Manual
This manual is the Interface Manual for the Sony SRP-X500P Digital Powered Mixer. The protocol explained in
this manual is designed for controlling the SRP-X500P Digital Powered Mixer from an externally connected
computer. This manual should be used together with the Operating Instructions and the User’s Guide.
Note
The material contained in this manual consists of information that is the property of Sony Corporation and is
intended solely for use by purchasers of the equipment described in this manual.
Sony Corporation prohibits the duplication or use of any portion of this manual without expressed written
permission from Sony Corporation for any purpose other than the operation or maintenance of the equipment
described in this manual.
In this manual, numeric values are indicated as follows:
Unmarked numbers : decimal numbers
Numbers prefaced by “0x”(e.g., 0x10) : hexadecimal numbers
Numbers enclosed by single quotation marks (‘’) : ASCII-converted hexadecimal numbers code
1.2 Connecting the SRP-X500P to a Computer
Connect the COM port of the computer to the REMOTE RS-232C connector of the SRP-X500P.
The REMOTE RS-232C connector of the SRP-X500P has the following specifications.
Terminal configuration : D-sub 9-pin, male, inch-sized screws
Electrical specifications : Conforms to the RS-232C standard
Connections :
Pin No. Name
1 NC
2 RXD
3 TXD
4 OPEN
5 GND
6 NC
7 NC
8 NC
9 OPEN
6978
12345
SRP-X500P Computer COM port
REMOTE RS-232C connector (for D-sub 9-pin, male connector)
Name Pin No. Pin No. Name
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
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SRP-X500P RS-232C Interface Manual
1.3 Communication Format
The communication format is described below.
Baud rate : 38,400 bps
Communication mode : Half-duplex start stop system (asynchronous)
Data length : 8 bits
Parity bit : odd
Stop bit : 1 bit
Flow control : None
1.4 Communication Protocol
The communication protocol is described below.
・When the SRP-X500P successfully receives a command from the computer, the SRP-X500P returns an ACK
(Acknowledge). When the SRP-X500P fails to process a command due to a reception error or other problem, it
returns a NAK (Not Acknowledge).
・When the computer sends a command, the computer waits for an ACK or NAK from the SRP-X500P. If the
computer receives a response, it can send the next command.
・If the computer does not receive a response even after 1000 ms has elapsed after the transmission of the
command, it means that the SRP-X500P did not receive the command normally. The computer should re-send the
command.
・Transmission of the command by the computer should take place within 1000 ms. If the transmission is not
completed within 1000 ms, a NAK should be returned without processing of the command.
・If the computer receives a NAK while transmitting the command, the computer should stop transmitting the
command immediately.
1.5 RS-232C indicator
When SRP-X500P is communicating with the computer, the RS-232C indicator on the front panel is lit up.
1.6 Note on Value Settings
When setting up or operating the SRP-X500P through the RS-232C connector, be sure the parameters are within
the value ranges specified in this protocol manual. The setting of values not defined in this manual may be a
cause of an operational malfunction in the SRP-X500P or a communication malfunction between the SRP-X500P
and the SRP-X500P Manager software. If this happens, the FACTORY PRESET command should be transmitted
to restore the SRP-X500P parameters to their factory settings.
Afterwards, the parameters should be set to their appropriate values.
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SRP-X500P RS-232C Interface Manual
1.7 Handshake Codes
ACK : 0x41 ( ‘A’ )
When the SRP-X500P has received a command from an external computer and has processed it successfully, it
returns an ACK to the computer as notification that the command has been executed. There are cases when other
data are added to and returned with the ACK, depending on the command.
See “2. Command Reference” (page 6) for details.
NAK : 0x4E ( ‘N’ )
When the SRP-X500P fails to process a command sent by an external computer, it returns a NAK to the
computer.
DELIMITER : 0x0D ( ‘CR’ )
The SRP-X500P adds a delimiter code (equivalent to the ASCII carriage return) as the last byte of all commands.
1.8 Communication Packet Format
Communication packets are variable in data length.
A communication packet consists of command, parameter and delimiter, as shown below.
Command example:
When “C” is selected inAV/RGB INPUT ( ‘C S E L 3 CR’ )
0x43, 0x53, 0x45, 0x4C, 0x33, 0x0D
Command Parameter Delimiter
Command : The command always comprises the first four bytes.
Parameter : The length and function of the parameter varies according to the command. See “2. Command
Reference” (page 6) for details.
Delimiter : The SRP-X500P always adds the delimiter code 0x0D (equivalent to the ASCII carriage return)
as the last byte of all commands.
Example of ACK
When the SRP-X500P returns the status of the AV/RGB INPUT SELECT ( response to ‘R S E L CR’)
0x41, 0x33, 0x0D
ACK Parameter Delimiter
Parameter : The length and function of the parameter varies according to the command. See “2. Command
Reference” (page6) for details.
Delimiter : The SRP-X500P always adds the delimiter code 0x0D (equivalent to the ASCII carriage return)
as the last byte of all commands.
Example of NAK
0x4E, 0x0D
NAK Delimiter
Delimiter : The SRP-X500P always adds the delimiter code 0x0D (equivalent to the ASCII carriage return)
as the last byte of all commands.
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SRP-X500P RS-232C Interface Manual
2. Command Reference
2.1 Basic Control Commands
The following commands are provided to perform basic control on the SRP-X500P such as volume level control
and channel input selection.
2.1.1 AV/RGB INPUT SELECT : 0x43 0x53 0x45 0x4C (‘CSEL’)
This command is used to select the channel input from the AV/RGB INPUT connectors (A to E).
 Packet format
0x43 0x53 0x45 0x4C “parameter” 0x0D
♦ Parameter
The parameter consists of 1 byte of data, as shown in the following table.
Byte Parameter
1st AV/RGB INPUT SELECT
• AV/RGB INPUT SELECT (1st byte)
Specifies the channel as the parameter. The parameter and the channel are shown in the
following table.
Channel
OFF (All buttons turn off.) 0x30 (‘0’)
A (Only button A turns on.) 0x31 (‘1’)
B (Only button B turns on.) 0x32 (‘2’)
C (Only button C turns on.) 0x33 (‘3’)
D (Only button D turns on.) 0x34 (‘4’)
E (Only button E turns on.) 0x35 (‘5’)
 Example
To select channel B from among the AV/RGB INPUT connectors
0x43 0x53 0x45 0x4C 0x32 0x0D
(‘C S E L 2 CR’)
2.1.2 AV/RGB INPUT SELECT PARAMETER REQUEST : 0x52 0x53 0x45
0x4C (‘RSEL’)
This command is used to read the selection of the channel input from the AV/RGB INPUT connectors from the
SRP-X500P.
 Packet format
0x52 0x53 0x45 0x4C 0x0D
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SRP-X500P RS-232C Interface Manual
 Return packet format
When the SRP-X500P receives a command successfully, the parameter is returned together with an ACK
(0x41 (‘A’)) in the order shown below.
0x41 “parameter” 0x0D
The parameter is the same as that of theAV/RGB INPUT SELECT command.
 Example
When channel B input from among the AV/RGB INPUT connectors is selected
0x41 0x32 0x0D
(‘A 2 CR’)
2.1.3 INPUT FADER : 0x43 0x50 0x4D 0x35 (‘CPM5’)
This command is used to set the input fader setting.
The parameter set by this command works in the same way as the input fader setting in the OVER VIEW screen
of the SRP-X500P Manager.
 Packet format
0x43 0x50 0x4D 0x35 “parameter” 0x0D
♦ Parameter
The parameter consists of the 6 bytes of data in order as shown in the following table.
Byte Parameter
1st MIC 1/WL 1 INPUT FADER
2nd MIC 2/WL 2 INPUT FADER
3rd MIC 3 INPUT FADER
4th MIC 4 INPUT FADER
5th LINE INPUT FADER
6th AV/RGB INPUT FADER
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SRP-X500P RS-232C Interface Manual
• FADER (1st-6thbyte)
The level for each fader can be specified (in dB units).
The parameter and levels are as shown in the following table.
Level Level Level Level
-∞0x30 (‘0’) -20.0 0x40 (‘@’) -4.5 0x50 (‘P’) +3.5 0x60 (‘`’)
-70.0 0x31 (‘1’) -19.0 0x41 (‘A’) -4.0 0x51 (‘Q’) +4.0 0x61 (‘a’)
-60.0 0x32 (‘2’) -18.0 0x42 (‘B’) -3.5 0x52 (‘R’) +4.5 0x62 (‘b’)
-55.0 0x33 (‘3’) -17.0 0x43 (‘C’) -3.0 0x53 (‘S’) +5.0 0x63 (‘c’)
-50.0 0x34 (‘4’) -16.0 0x44 (‘D’) -2.5 0x54 (‘T’) +5.5 0x64 (‘d’)
-45.0 0x35 (‘5’) -15.0 0x45 (‘E’) -2.0 0x55 (‘U’) +6.0 0x65 (‘e’)
-40.0 0x36 (‘6’) -14.0 0x46 (‘F’) -1.5 0x56 (‘V’) +6.5 0x66 (‘f’)
-35.0 0x37 (‘7’) -13.0 0x47 (‘G’) -1.0 0x57 (‘W’) +7.0 0x67 (‘g’)
-32.5 0x38 (‘8’) -12.0 0x48 (‘H’) -0.5 0x58 (‘X’) +7.5 0x68 (‘h’)
-30.0 0x39 (‘9’) -11.0 0x49 (‘I’) 0 0x59 (‘Y’) +8.0 0x69 (‘i’)
-27.5 0x3A (‘:’) -10.0 0x4A (‘J’) +0.5 0x5A (‘Z’) +8.5 0x6A (‘j’)
-25.0 0x3B (‘;’) -9.0 0x4B (‘K’) +1.0 0x5B (‘[‘) +9.0 0x6B (‘k’)
-24.0 0x3C (‘<‘) -8.0 0x4C (‘L’) +1.5 0x5C (‘\’) +10.0 0x6C (‘l’)
-23.0 0x3D (‘=‘) -7.0 0x4D (‘M’) +2.0 0x5D (‘]’)
-22.0 0x3E (‘>‘) -6.0 0x4E (‘N’) +2.5 0x5E (‘^’)
-21.0 0x3F (‘?’) -5.0 0x4F (‘O’) +3.0 0x5F (‘_’)
 Example
To set the level for each input fader as follows:
MIC 1/WL 1 INPUT: -10dB
MIC 2/WL 2 INPUT: -10dB
MIC 3 INPUT : -10dB
MIC 4 INPUT : -10dB
LINE INPUT : 0dB
AV/RGB INPUT : 0dB
0x43 0x50 0x4D 0x35 0x4A 0x4A 0x4A0x4A 0x59 0x59 0x0D
(‘C P M 5 J J J J Y Y CR’)
2.1.4 INPUT FADER REQUEST : 0x52 0x50 0x4D 0x35 (‘RPM5’)
This command is used to read the input fader settings from the SRP-X500P.
 Packet format
0x52 0x50 0x4D 0x35 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
The parameter consists of 6 bytes of data which are the same as those of the parameter of the INPUT FADER
command.
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2.1.5 OUTPUT FADER : 0x43 0x50 0x4D 0x40 (‘CPM@’)
This command is used to set the level of the output faders.
The parameter specified by this command functions in the same way as the output faders in the OVER
VIEWscreen of the SRP-X500P Manager.
 Packet format
0x43 0x50 0x4D 0x40 “parameter” 0x0D
♦ Parameter
The parameter consists of 8 bytes of data in the order shown in the following table.
Byte Parameter
1st SPEAKER OUTPUT 1 FADER
2nd SPEAKER OUTPUT 2 FADER
3rd SPEAKER OUTPUT 3 FADER
4th SPEAKER OUTPUT 4 FADER
5th LINE OUTPUT 1 FADER
6th LINE OUTPUT 2 FADER
7th LINE OUTPUT 3 FADER
8th LINE OUTPUT 4 FADER
• FADER (1st-8th byte)
The level for each output fader can be specified (in dB units).
The correspondence of the parameter with the level meter setting is the same as that of the
FADER parameter of the INPUT FADER command (page 7).
 Example
To specify the level for each output fader as follows:
SPEAKER OUTPUT 1 FADER : -10dB
SPEAKER OUTPUT 2 FADER : -10dB
SPEAKER OUTPUT 3 FADER : -10dB
SPEAKER OUTPUT 4 FADER : -10dB
LINE OUTPUT 1 FADER : 0dB
LINE OUTPUT 2 FADER : 0dB
LINE OUTPUT 3 FADER : 0dB
LINE OUTPUT 4 FADER : 0dB
0x43 0x50 0x4D 0x40 0x4A 0x4A 0x4A0x4A 0x59 0x59 0x59 0x59 0x0D
(‘C P M ＠J J J J Y Y Y Y CR’)
2.1.6 OUTPUT FADER REQUEST : 0x52 0x50 0x4D 0x40 (‘RPM@’)
This command is used to read the output fader settings of the SRP-X500P.
 Packet format
0x52 0x50 0x4D 0x40 0x0D
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SRP-X500P RS-232C Interface Manual
 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
The parameter consists of 8 bytes of data and is the same as that of the OUTPUT FADER command.
2.1.7 REMOTE 1-6 LEVEL : 0x43 0x4C 0x56 0x4C (‘CLVL’)
This command is used to set the level of the REMOTE faders.
The level of the REMOTE faders are reset to 0 dB when the SRP-X500P is turned off.
 Packet format
0x43 0x4C 0x56 0x4C “parameter” 0x0D
♦ Parameter
The parameter consists of 2 bytes of data in the order shown in the following table.
Byte Parameter
1st Channel
2nd LEVEL
• Channel (1st byte)
Specifies the REMOTE fader channel.
The parameter and the REMOTE fader channel are as shown in the following table.
Channel
REMOTE 1 0x42 (‘B’)
REMOTE 2 0x43 (‘C’)
REMOTE 3 0x44 (‘D’)
REMOTE 4 0x45 (‘E’)
REMOTE 5 0x46 (‘F’)
REMOTE 6 0x47 (‘G’)
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SRP-X500P RS-232C Interface Manual
• LEVEL (2nd byte)
The level for each fader can be specified (in dB units).
The parameter and the level are as shown in the following table.
Level Level Level
-∞0x30 (‘0’) -20.0 0x40 (‘@’) -4.5 0x50 (‘P’)
-70.0 0x31 (‘1’) -19.0 0x41 (‘A’) -4.0 0x51 (‘Q’)
-60.0 0x32 (‘2’) -18.0 0x42 (‘B’) -3.5 0x52 (‘R’)
-55.0 0x33 (‘3’) -17.0 0x43 (‘C’) -3.0 0x53 (‘S’)
-50.0 0x34 (‘4’) -16.0 0x44 (‘D’) -2.5 0x54 (‘T’)
-45.0 0x35 (‘5’) -15.0 0x45 (‘E’) -2.0 0x55 (‘U’)
-40.0 0x36 (‘6’) -14.0 0x46 (‘F’) -1.5 0x56 (‘V’)
-35.0 0x37 (‘7’) -13.0 0x47 (‘G’) -1.0 0x57 (‘W’)
-32.5 0x38 (‘8’) -12.0 0x48 (‘H’) -0.5 0x58 (‘X’)
-30.0 0x39 (‘9’) -11.0 0x49 (‘I’) 0 0x59 (‘Y’)
-27.5 0x3A (‘:’) -10.0 0x4A (‘J’)
-25.0 0x3B (‘;’) -9.0 0x4B (‘K’)
-24.0 0x3C (‘<‘) -8.0 0x4C (‘L’)
-23.0 0x3D (‘=‘) -7.0 0x4D (‘M’)
-22.0 0x3E (‘>‘) -6.0 0x4E (‘N’)
-21.0 0x3F (‘?’) -5.0 0x4F (‘O’)
 Example
To set the REMOTE fader 1 to 0 dB
0x43 0x4C 0x56 0x4C 0x42 0x59 0x0D
(‘C L V L B Y CR’)
2.1.8 REMOTE FADER LEVEL PARAMETER REQUEST : 0x52 0x4C 0x56
0x4C (‘RLVL’)
This command is used to read the master volume and REMOTE fader level settings from the SRP-X500P.
 Packet format
0x52 0x4C 0x56 0x4C 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
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♦ Parameter
The parameter consists of 7 bytes of data in the order shown in the following table.
Byte Parameter
1st MASTER VOLUME LEVEL
2nd REMOTE 1 LEVEL
3rd REMOTE 2 LEVEL
4th REMOTE 3 LEVEL
5th REMOTE 4 LEVEL
6th REMOTE 5 LEVEL
7th REMOTE 6 LEVEL
• MASTER VOLUME LEVEL (1st byte)
The master volume level is shown (in dB units).
The correspondence of the parameter with the level setting is the same as that of the FADER
parameter of the INPUT FADER command (page 7).
• REMOTE 1-6 LEVEL (2nd-7th byte)
The level of each REMOTE fader is shown (in dB units).
The correspondence of the parameter with the level setting is the same as that of the LEVEL
parameter of the REMOTE 1-6 LEVEL command (page 10).
2.1.9 MASTER VOLUME UP : 0x43 0x4C 0x56 0x2B (‘CLV+’)
This command is used to turn up the master volume.
When this command is transmitted, the volume increases continuously. When the MASTER VOLUME STOP
command (page 13) is transmitted, the volume level stops increasing.
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 0x2B “parameter” 0x0D
♦ Parameter
The parameter consists of 1 byte of data.
Be sure to use 0x40(‘@’) for this parameter.
 Example
To turn up the master volume level:
0x43 0x4C 0x56 0x2B 0x40 0x0D
(‘C L V + @ CR’)
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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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SRP-X500P RS-232C Interface Manual
2.1.12 MUTING : 0x43 0x4D 0x55 0x54 (‘CMUT’)
This command is used to turn off the specified channel (“Muting on”) or turn the channel back on (“Muting off”).
The parameter specified in this command for the MIC 1/2/WL 1/2 INPUT, MIC 3/4 INPUT, LINE INPUT,
AV/RGB INPUT, SPEAKER OUTPUT 1-4, and LINE OUTPUT 1-4 channels function in the same way as the
MUTING buttons in the BLOCK screen and the OVER VIEW screen of the SRP-X500P Manager.
Note
This command can be used only when the SYSTEM TYPE selector on the SRP-X500P is set to 0.
 Packet format
0x43 0x4D 0x55 0x54 “parameter” 0x0D
♦ Parameter
The parameter consists of 2 bytes of data in the order shown in the following table.
Byte Parameter
1st Channel
2nd MUTING
• Channel (1st byte)
Specify muting of a channel.
The parameter and the channel selection are shown in the following table.
Channel Channel
MIC 1/WL 1 INPUT 0x30(‘0’) MASTER VOLUME 0x40(‘@’)
MIC 2/WL 2 INPUT 0x31(‘1’) REMOTE 1 0x42(‘B’)
MIC 3 INPUT 0x32(‘2’) REMOTE 2 0x43(‘C’)
MIC 4 INPUT 0x33(‘3’) REMOTE 3 0x44(‘D’)
LINE INPUT 0x36(‘6’) REMOTE 4 0x45(‘E’)
AV/RGB INPUT 0x37(‘7’) REMOTE 5 0x46(‘F’)
SPEAKER OUTPUT 1 0x38(‘8’) REMOTE 6 0x47(‘G’)
SPEAKER OUTPUT 2 0x39(‘9’)
SPEAKER OUTPUT 3 0x3A(‘:’)
SPEAKER OUTPUT 4 0x3B(‘;’)
LINE OUTPUT 1 0x3C(‘<‘)
LINE OUTPUT 2 0x3D(‘=‘)
LINE OUTPUT 3 0x3E(‘>‘)
LINE OUTPUT 4 0x3F(‘?’)
• MUTING (2ndbyte)
Specify muting or cancellation of muting.
The parameter and the muting setting are shown in the following table.
MUTING
Muting off 0x40(‘@’)
Muting on 0x41(‘A’)
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 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
/WL2/WL1
• 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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• LINE OUTPUT MUTING (3rd byte)
Shows the muting status of the LINE 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
• MASTER MUTING (4th byte)
Shows the muting setting of the master volume.
The parameter and the muting setting are as shown in the following table.
MUTING
Muting off 0x30(‘0’)
Muting on 0x31(‘1’)
• REMOTE MUTING (5th byte)
Shows the muting status of the REMOTE 1-6 faders 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 CH 6 CH 5 CH4 CH3 CH 2 CH 1
 Example
When the muting status of each channel is as follows:
MIC 1/WL 1 INPUT : Muting on
MIC 2/WL 2 INPUT : Muting off
MIC 3 INPUT : Muting on
MIC 4 INPUT : Muting off
LINE INPUT : Muting on
AV/RGB INPUT : Muting off
SPEAKER OUTPUT 1 : Muting on
SPEAKER OUTPUT 2 : Muting off
SPEAKER OUTPUT 3 : Muting on
SPEAKER OUTPUT 4 : Muting off
LINE OUTPUT 1 : Muting on
LINE OUTPUT 2 : Muting off
LINE OUTPUT 3 : Muting on
LINE OUTPUT 4 : Muting off
MASTER : Muting on
REMOTE 1 : Muting on
REMOTE 2 : Muting off
REMOTE 3 : Muting on
REMOTE 4 : Muting off
REMOTE 5 : Muting on
REMOTE 6 : Muting off
0x41 0x55 0x45 0x45 0x31 0x55 0x0D
(‘A U E E 1 U CR’)
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SRP-X500P RS-232C Interface Manual
2.1.14 PROJECTOR ON/STANDBY : 0x43 0x50 0x4A 0x50 (‘CPJP’)
This command is used to change the power status (on or standby status) of the projector connected to the
PROJECTOR CONTROL connector.
 Packet format
0x43 0x50 0x4A 0x50 “parameter” 0x0D
♦ Parameter
The parameter consists of 1 byte of data.
Byte Parameter
1st PROJECTOR CONTROL REQUEST
• PROJECTOR CONTROL REQUEST (1st byte)
Specify the power status of the projector.
The parameter and the power status setting are as shown in the following table.
Operation
POWER STANDBY 0x40 (‘@’)
POWER ON 0x41 (‘A’)
 Example
To set the projector to standby status:
0x43 0x50 0x4A 0x50 0x40 0x0D
(‘C P J PA CR’)
2.1.15 PROJECTOR ON/STANDBY PARAMETER REQUEST : 0x52 0x50
0x4A 0x50 (‘RPJP’)
This command is used to read the PROJECTOR ON/STANDBY POWER switch status of the SRP-X500P.
 Packet format
0x52 0x50 0x4A 0x50 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 1 byte of data.
Byte Parameter
1st PROJECTOR ON/STANDBY INDICATOR
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• PROJECTOR ON/STANDBY INDICATOR (1st byte)
Shows the status of the PROJECTOR ON/STANDBY POWER switch.
The parameter and the status of the PROJECTOR ON/STANDBY POWER switch are as shown
in the following table.
PROJECTOR ON/STANDBY INDICATOR
STANDBY (The switch lights up red.) 0x30 (‘0’)
ON (The switch lights up red.) 0x31 (‘1’)
Cool off before entering STANDBY (the switch flashes green.) 0x32 (‘2’)
 Example
When the projector is cooling off before entering standby (the switch flashes green)
0x41 0x32 0x0D
(‘A 2 CR’)
2.1.16 SCENE RECALL : 0x43 0x52 0x43 0x4C (‘CRCL’)
This command is used to recall a scene.
Note
This command can be used only when the SYSTEM TYPE selector on the SRP-X500P is set to 0.
 Packet format
0x43 0x52 0x43 0x4C “parameter” 0x0D
♦ Parameter
The parameter consists of 1 byte of data.
Byte Parameter
1st SCENE RECALL REQUEST
• SCENE RECALL REQUEST (1st byte)
Specify the scene number to be recalled.
SCENE RECALL REQUEST
1 0x31 (‘1’)
2 0x32 (‘2’)
3 0x33 (‘3’)
4 0x34 (‘4’)
5 0x35 (‘5’)
6 0x36 (‘6’)
7 0x37 (‘7’)
8 0x38 (‘8’)
 Example
To recall scene No,7:
0x43 0x52 0x43 0x4C 0x37 0x0D
(‘C R C L 7 CR’)
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SRP-X500P RS-232C Interface Manual
2.1.17 SCENE RECALL PARAMETER REQUEST : 0x52 0x52 0x43 0x4C
(‘RRCL’)
This command is used to read the recalled scene number from the SRP-X500P.
 Packet format
0x52 0x52 0x43 0x4C 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 1 byte of data.
Byte Parameter
1st SCENE No.
• SCENE No. (1st byte)
Shows the recalled scene number, as shown in the following table.
SCENE No.
None 0x30 (‘0’)
1 0x31 (‘1’)
2 0x32 (‘2’)
3 0x33 (‘3’)
4 0x34 (‘4’)
5 0x35 (‘5’)
6 0x36 (‘6’)
7 0x37 (‘7’)
8 0x38 (‘8’)
 Example
When no scene has been recalled:
0x41 0x30 0x0D
(‘A 0 CR’)
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SRP-X500P RS-232C Interface Manual
2.2 Status Acquisition Commands
The following commands are used to acquire the settings and the status of the SRP-X500P.
2.2.1 INDEX REQUEST : 0x52 0x50 0x4D 0x44 (‘RPMD’)
This command is used to read the index names of all input/output connectors of the SRP-X500P.
The parameter returned for this command are the index names entered in the index name input boxes in the
BLOCK screen of the SRP-X500P Manager.
 Packet format
0x52 0x50 0x4D 0x44 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 144 bytes of data in the order shown in the following table.
Byte Parameter
1st-8th MIC 1/WL 1 INPUT INDEX
9th -16th MIC 2/WL 2 INPUT INDEX
17th-24 th MIC 3 INPUT INDEX
25th-32nd MIC 4 INPUT INDEX
33rd-40 th LINE INPUT INDEX
41st-48 th AV/RGB INPUT A INDEX
49th-56th AV/RGB INPUT B INDEX
57th –64th AV/RGB INPUT C INDEX
65th-72nd AV/RGB INPUT D INDEX
73rd-80th AV/RGB INPUT E INDEX
81st-88th SPEAKER OUTPUT 1 INDEX
89th-96th SPEAKER OUTPUT 2 INDEX
97th-104th SPEAKER OUTPUT 3 INDEX
105th-112nd SPEAKER OUTPUT 4 INDEX
113rd-120th LINE OUTPUT 1 INDEX
121st-128th LINE OUTPUT 2 INDEX
129th-136th LINE OUTPUT 3 INDEX
137th-144th LINE OUTPUT 4 INDEX
• INDEX
The index names of the input/output channels are shown using 8 bytes of ASCII code.
If an index name is shorter than 8 bytes, space characters (0x20) are used as fill-in.
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