RS-232C Control Specification :
Rev 00
SR8001
RS-232C Control Specification
Category :
Document Version :
A/V Receiver
1.0
Author(s) :
Date : 2006/08/30
Number of Page : 22
Marantz America, Inc.
Marantz America, Inc. 2006
All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of copyright.
All specifications might be subject to change without notice.
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Document Version [1.0]
Table of Contents
Introduction............................................................................................................................................................ 3
1.
1-1. Purpose ............................................................................................................................................................ 3
1-2. Scope................................................................................................................................................................ 3
1-3. Abbreviations ...................................................................................................................................................3
1-4. References....................................................................................................................................................... 3
2. Global Description ................................................................................................................................................ 3
2-1. Overview...........................................................................................................................................................3
2-2. Block Diagram.................................................................................................................................................. 3
2-3. Interface connection specification of the product...........................................................................................3
2-4. Assumptions and Dependencies.................................................................................................................... 3
3. Detailed Description.............................................................................................................................................. 4
3-1. Connection format ...........................................................................................................................................4
3-1-1. Physical connection................................................................................................................................. 4
3-1-1-1. Data transmission sequence from Host to Slave ..........................................................................4
3-1-1-2. Data transmission sequence from Slave to Host ..........................................................................4
3-2. Transmission data format................................................................................................................................ 5
3-2-1. Transmission data format from Host to Slave........................................................................................ 5
3-2-1-1. Form1: Command ........................................................................................................................... 5
3-2-1-2. Form2: Status request ..................................................................................................................... 5
3-2-2. Transmission data format from Slave to Host........................................................................................5
3-2-2-1. Form1: ACK/NAK ............................................................................................................................ 5
3-2-2-2. Form2: Status answer and Auto status feedback.......................................................................... 5
3-3. The transaction sequences and the regulations............................................................................................ 6
3-3-1. The transaction sequences..................................................................................................................... 6
3-3-2. The transaction regulations..................................................................................................................... 6
3-3-3. Specification of Auto status feedback ..................................................................................................... 6
3-3-4. Example of the transactions.................................................................................................................... 6
3-3-5. Examples of the handshaking flowchart ................................................................................................7
3-3-5-1. Example of successful handshaking.............................................................................................. 7
3-3-5-2. Examples of handshaking error...................................................................................................... 7
4. Recommendations of Command, Status and Layer definition..................................................................... 8
5. Definitions of Command, Status and Layer......................................................................................................9
5-1. Normal Command List .................................................................................................................................... 9
5-1-1. Main function contents............................................................................................................................. 9
5-1-2. Display and Menu contents...................................................................................................................10
5-1-3. Surround contents ................................................................................................................................. 11
5-1-4. Tuner contents ....................................................................................................................................... 12
5-1-5. XM Contents ..........................................................................................................................................12
5-1-6. Multi Room contents.............................................................................................................................. 13
5-2. Specific Commands....................................................................................................................................... 16
5-3. Status request and Status answer list...........................................................................................................17
5-3-1. Normal Status request and Status (answer and feedback) list........................................................... 17
5-3-2. Layer of the statuses .............................................................................................................................21
6. Revision history...................................................................................................................................................22
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Document Version [1.0]
1. Introduction
1-1. Purpose
This document was written as a reference specification of products that are controled by the host
controller.
1-2. Scope
This document would be using by software or hardware engineers for production of the product.
1-3. Abbreviations
Abbreviation Description
1-4. References
- Hardware Software Interface Specification ver. 1.02 / author: N.Sakamoto
-
2. Global Description
2-1. Overview
A Host controller can control or watch out the product as a Slave very easily via the communication cable.
2-2. Block Diagram
* The product connector is using D-SUB 9pin male.
* RS232C cable must use D-SUB 9pin female to connect the products.
2-3. Interface connection specification of the product
uP Interface Signal name Connection device D-Sub Pin Connecter
UART
2-4. Assumptions and Dependencies
HOST
(Controller)
- N.C. - 1
TxD (output) 2
RxD (input)
- N.C. - 4
-
- N.C. - 6
- N.C. - 7
- N.C. - 8
- N.C. - 9
GND GND 5
RS232C cable (straight)
RS232C
Level shift driver
3
SLAVE
(The product)
Connector
D-SUB (9pin, male)
<The product connector>
RS232C D-SUB (9pin,Male)
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3. Detailed Description
The interface specification between the product and a Host controller is described below.
3-1. Connection format
3-1-1. Physical connection
Host (Controller) Slave (the product)
(Serial setting <RS232C basic>)
Baud Rate : 9600bps
TxD
Data Bits : 8bit
Parity : None
RxD
Stop bit : 1bit
Handshaking : None
3-1-1-1. Data transmission sequence from Host to Slave
Host (Controller) Slave (The product)
3-1-1-2. Data transmission sequence from Slave to Host
GND
TxD → RxD
RxD ← TxD
1. Host starts a data transmission from TxD.
2. Host performs the data transmission of the number of required bytes, and ends a transmission.
Host (Controller) Slave (The product)
TxD → RxD
RxD ← TxD
1. Slave starts a data transmission from TxD.
2. Slave performs the data transmission of the number of required bytes, and ends a transmission.
RxD
TxD
GND
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3-2. Transmission data format
3-2-1. Transmission data format from Host to Slave
There are two kinds of transmission data form from Host shown below.
3-2-1-1. Form1: Command
Command is a data that requests some status change.
Start character : ’@’
COMMAND : see “Command list”
End character (CR) : 0Dh
start
‘@’
3-2-1-2. Form2: Status request
Status request is a data that requests a answer of some status.
Start character : ’@’
Request status : see “Status request list”
Request character : ‘?’
End character (CR) : 0Dh
start
‘@’
3-2-2. Transmission data format from Slave to Host
There are two kinds of transmission data form from Slave shown below.
3-2-2-1. Form1: ACK/NAK
ACK is a reply data from Slave when Slave got an acceptable command data from Host.
(ACK is sent to Host when Slave has no related status by the Command.)
Start character : ’@’, ACK : 06h, End character (CR) : 0Dh
‘
@
NAK is a reply data from Slave when Slave got an incorrect Command data, Status request data or
some other data from Host.
Start character : ’@’, NAK : 15h, End character (CR) : 0Dh
3-2-2-2. Form2: Status answer and Auto status feedback
Status answers are reply data when Slave got an acceptable Request status or Command data from
Host. Auto status feedbacks are send to Host data when a Slave’s status is changed.
Start character : ’@’
Answer character : see “Status list”
End character (CR) : 0Dh
start
‘@’
command
“xxx:”+”...”
request status
“xxx:?”+”...”
ACK
r
06h
’
NAK
r
15h
‘
@
’
status
“xxx:”+”...”
end
0Dh
end
0Dh
CR
0Dh
CR
0Dh
end
0Dh
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3-3. The transaction sequences and the regulations
3-3-1. The transaction sequences
The transactions have three kinds of sequence.
*A transaction is a Command from Host then Slave will be an answer by Status answer, ACK or NAK.
*A transaction is a Status request from Host then Slave will be an answer by Status answer or NAK.
*A transaction is Auto status feedback from Slave when a Slave’s status changed. (If the auto status
feedback is enabled.)
3-3-2. The transaction regulations
The transactions have some kinds of regulation.
* An answer (ACK, NAK or Status answer) transmittion by Slave has to finish within 500ms when got a
Command or a Status request from Host.
* Host must not transmit an another Command or Status request until "it receives a answer by a
previous Command or Status request" or "it passes a term of waitinng time from a finishing of previous
transmission of a Command or a Status request ".
* Slave has to finish a transaction under 500ms when it sends Auto status feedback data.
3-3-3. Specification of Auto status feedback
There are some specific regulations about Auto status feedback.
* The product status has segmented into four layers of 1, 2, 3 and 4.
* The status of layer 1 are assigned most kindly status to Host. (The statuses of layer 2 are assigned kindly status,
the statuses of layer 3 are not so need status to Host and the statuses of layer 4 are probably no wished statuses.)
* Each layer status can control transmit enable or disable by Host command. (The product default
would be all disables.)
* Slave sends auto status feedback by itself when the status is changed and if the status feedback is
enabled.
* The product defined and segmentationed layers are takeing in status list.
3-3-4. Example of the transactions
<Host> <Slave>
TxD RxD
RxD TxD
Command
max. 0.5sec
Status answer ,
ACK or NAK
a transaction a transaction
Example of the transactions
Status
request
max. 0.5sec
Status answer
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p
p
A
A
Document Version [1.0]
3-3-5. Examples of the handshaking flowchart
3-3-5-1. Example of successful handshaking
SLAVEHOST
Com m and
Status
request
Com m and
acce
Request
acce
Changed
som e status!
table
Related
Status answer
or
Status
answer
uto status
feedback
CK
table
The product can reply ACK instead of related status, if the product can not send the related status immediatly.
3-3-5-2. Examples of handshaking error
SLAVEHOST
Com m and
Com m and
in c o rre c t
NAK
Status
request
Request
in c o rre c t
NAK
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4. Recommendations of Command, Status and Layer definition
- All Commands, Statuses and Layers will be defined other specific document.
- [MANDATORY] The product MUST have Commands and the Statuses same as a remote controller buttons (IR
controller) of the product.
- All Commands are required working by discreate as ON/OFF commands. (It means that do not support TOGGLE
command only. )
- All Commands and Statuses are defined same chharacter size except ACK/NAK on the product. ( Recommended
character length : 3~6 characters )
-
It permits attaching 0x0A character to a reply characters from the product. In this case, must suppose that the object is
followed altogether.
- Recommend to supports numbers or values direct setting command, if it has variable numbers or values.
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5. Definitions of Command, Status and Layer
This section is told how to define “Command”, “Status” and “Layer” of this product.
5-1. Normal Command List
This chapter will show the commands of this product.
5-1-1. Main function contents
Command Reply from Slave
POWER
AUDIO ATT
AUDIO MUTE
VIDEO MUTE
VOLUME
TONE BASS
TONE TREBLE
SOURCE
Select
7.1 Channel
Input
SPEAKER
Select
TOGGLE “PWR:0”
OFF “PWR:1”
ON “PWR:2”
TOGGLE “ATT:0”
OFF “ATT:1”
ON “ATT:2”
TOGGLE “AMT:0”
OFF “AMT:1”
ON “AMT:2”
TOGGLE “VMT:0”
OFF “VMT:1”
ON “VMT:2”
VALUE “VOL:0xxxy”
UP “VOL:1”
DOWN “VOL:2”
UP-FAST “VOL:3”
DOWN-FAST “VOL:4”
VALUE “TOB:0xxx”
UP “TOB:1”
DOWN “TOB:2”
VALUE “TOT:0xxx”
UP “TOT:1”
DOWN “TOT:2”
TV “SRC:1”
DVD “SRC:2”
VCR1 “SRC:3”
DSS/VCR2 “SRC:5”
AUX1 “SRC:9”
AUX2 “SRC:A”
CD/CD-R “SRC:C”
TAPE “SRC:E”
TUNER1 “SRC:F”
FM1 “SRC:G”
AM1 “SRC:H”
XM1 “SRC:J”
TOGGLE “71C:0”
OFF “71C:1”
ON “71C:2”
Command Reply from Slave
SPKR SEL “SPK:0”
SPKR-A OFF “SPK:1”
SPKR-A ON “SPK:2”
SPKR-B OFF “SPK:3”
SPKR-B ON “SPK:4”
Company Restricted
xxx = vol. value as +18~-80db, y = .0 or .5
xxx = vol. value as +06 ~-06
xxx = vol. value as +06 ~-06
“SRC:va”, (v ,a= ‘0’ ~ ‘Z’)
“SPK:ab”, a=SPK-A,b=SPK-B
“SPK:11”(A-OFF,B-OFF)
“SPK:12”(A-OFF,B-ON)
“PWR:1”,
“PWR:2”
“ATT:0”, (None)
“ATT:1”, (OFF)
“ATT:2” (ON)
“AMT:1”,
“AMT:2”
“VMT:1”,
“VMT:2”
“VOL:xxxy”
db
00.0 = ”VOL: 000”,
-∞ = “VOL:-ZZZ”
“TOB:xxx”
“TOT:xxx”
(v = video, a = audio.)
v = 0 (V-OFF)
a = N (7.1CH)
“71C:1”,(OFF)
“71C:2”(ON)
“SPK:21”(A-ON,B-OFF)
“SPK:22”(A-ON,B-ON)
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5-1-2. Display and Menu contents
Command Reply from Slave
SLEEP
MENU
VALUE “SLP:0xx” (xx=”00”~”90”)
OFF “SLP:1”
TOGGLE
“MNU:0”
(work same as RC)
OFF “MNU:1”
ON “MNU:2”
“SLP:01~90” ( ON )
“SLP:00” (OFF)
“MNU:1” (Not on Menu)
“MNU:2” (On Menu )
ENTER “MNU:3”
UP “CUR:1”
CURSOR
DOWN “CUR:2”
LEFT “CUR:3”
ACK
RIGHT “CUR:4”
Command Reply from Slave
DC TRG.
TRG. 1 OFF
TRG. 1 ON
TRG. 2 OFF
TRG. 2 ON
“DCT:11”
(DC TRG. 1 OFF)
“DCT:12”
(DC TRG. 1 ON)
“DCT:21”
(DC TRG.2 OFF )
“DCT:22”
(DC TRG.2 ON )
“DCT:21” (TRG.1 ON)
“DCT:12” (TRG.2 ON)
“DCT:ab”
( a, b, = 1:OFF, 2:ON),
a = TRG.1, b = TRG.2,
eg.) “DCT:11” (all OFF),
“DCT:22” (all ON)
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5-1-3. Surround contents
Command Reply from Slave
AUTO “SUR:00”
STEREO “SUR:01”
DOLBY “SUR:02”
PLⅡ(x) MOVIE
PLⅡ(x) MUSIC
PLⅡ(x) GAME
“SUR:03”
“SUR:05”
“SUR:07”
EX/ES “SUR:0A”
DTS
ES(DISC,MATRIX)
“SUR:0E”
NEO6 CINEMA “SUR:0F”
NEO6 MUSIC “SUR:0G”
Surr. Mode
Multi Ch.
(MOVIE,MUSIC)
CSⅡ CINEMA
CSⅡ MUSIC
CSⅡ MONO
“SUR:0H”
“SUR:0I
“SUR:0J”
“SUR:0K”
“SUR:x“
(x = ‘0’ ~’Z’)
see Surr. Mode Status
VIRTUAL “SUR:0L”
DTS “SUR:0M”
DD+ PLⅡx
MOVIE
DD+ PLⅡx
MUSIC
“SUR:0O”
“SUR:0P”
SOURCE DIRECT “SUR:0T”
PURE DIRECT “SUR:0U”
NEXT “SUR:1”
PREV “SUR:2”
Command Reply from Slave
“THX:0”: THX AUTO
“THX:3”: PLⅡx MOVIE+THX
“THX:4”: PLⅡ MOVIE+THX
“THX:C”: THX SURR EX
“THX:E”: DTS ES+THX
“THX:F”: NEO6 CINEMA+THX
“THX:b”: THX MUSIC
“THX:c”: THX GAMES
“THX:e”: THX CINEMA
“THX:f”: THX SELECT2 CINEMA
“THX:g”: DTS NEO6 THX
THX
THX TOGGLE “THX:0”
THX OFF “THX:1”
THX ON “THX:2”
THX SURR EX “THX:3”
THX CINEMA “THX:5”
THX GAMES “THX:6”
THX MUSIC “THX:7”
THX SELECT2
CINEMA
“THX:8”
DTS NEO6 THX “THX:9”
Command Reply from Slave
BYPASS “DHM:0”
Dolby
Headphone
Mode
DH1(DH)
“DHM:1”
“DHM:2”
(+PLⅡ MOVIE)
“DHM:3”
“DHM:x”
x = Dolby Headphone mode
(+PLⅡ MUSIC)
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Command Reply from Slave
NIGHT MODE
Lip Sync.
Tes t Ton e
(Force
start/stop Test
Tone with Auto
mode)
TOGGLE “NGT:0”
OFF “NGT:1”
ON “NGT:2”
VAL UE
“LIP:0xxx”
(xxx = value ms)
UP “LIP:1” (up 10ms)
DOWN “LIP:2” (down 10ms)
TOGGLE “TTO:0”
OFF “TTO:1”
ON “TTO:2”
NEXT “TTO:3”
PREV “TTO:4”
“NGT:0”, (invalid)
“NGT:1”, (OFF)
“NGT:2” (ON)
“LIP:xxx”, (xxx = value ms)
xxx = “000” (OFF)
xxx = “010” ~ “200” (ON)
“TTO:1xy” (OFF),
“TTO:2xy” (ON)
(x= auto (0)/manual (1), y= ch.)
5-1-4. Tuner contents
Command Reply from Slave
Tuner1
Frequency
VAL UE
UP “TFQ:1“
DOWN “TFQ:2“
“TFQ:0xxxxx“ (xxxxx =
freq.)
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM;
Auto-UP “TFQ:3“
“TFQ:xxxxx”
(xxxxx = Frequency)
else band=FM;
(ex.“08750” = FM87.50MHz)
Auto-DOWN “TFQ:4“
*Auto-UP/DOWN dose not operate in XM
*XM can be selected When Band is XM.
VALUE “TPR:0ww”
Tuner1 Preset
UP “TPR:1”
DOWN “TPR:2”
P-Scan start “TPR:3”
“TPR:ww”
(ww = current preset nr.)
(ww = 01 ~ ??)
P-Scan stop “TPR:4”
Tuner1 mode
Tuner Preset
Info.
TOGGLE “TMD:0”
OFF(MONO) “TMD:1”
ON(AUTO) “TMD:2”
TOGGLE “TPI:0”
OFF “TPI:1”
ON “TPI:2”
“TMD:0”( - ),
“TMD:1” (MONO),
“TMD:2” (AUTO)
“TPI:1” (OFF),
“TPI:2” (ON)
Tuner1 MEMO - “MEM:0” ACK
Tuner1 CLEAR - “CLR:0” ACK
5-1-5. XM Contents
Command Reply from Slave
XM DispMode
TOGGLE “XDP:0”
NORMAL “XDP:1”
ART/SNG “XDP:2”
CATEGORY “XDP:3”
STATUS “XDP:4”
“XDP:1”(NORMAL)
“XDP:2”(ART/SNG)
“XDP:3”(CATEGORY)
“XDP:4”(STATUS)
TOGGLE “CAT:0”
XM Category
CH. UP “CAT:1”
CH. DOWN “CAT:2”
CAT. NEXT “CAT:3”
“CAT:yxx”
y= 1(un search), 2(in search)
xx= Category No. 00(none), 01 to 32
CAT. PREV “CAT:4”
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5-1-6. Multi Room contents
Command Reply from Slave
Multi Room A
POWER
Multi Room A
SPEAKER
Multi Room A
AUDIO MUTE
Multi Room A
VOLUME
VOLUME SET
TOGGLE “MPW:0”
OFF “MPW:1”
ON “MPW:2”
TOGGLE “MSP:0”
OFF “MSP:1”
ON “MSP:2”
TOGGLE “MAM:0”
OFF “MAM:1”
ON “MAM:2”
VALUE “MVL:0xxx”
UP “MVL:1”
DOWN “MVL:2”
VARIABLE “MVS:1” Multi Room A
FIXED “MVS:2”
“MPW:1”, (OFF)
“MPW:2” (ON)
“MSP:1”,(OFF)
“MSP:2” (ON)
“MAM:1”,
“MAM:2”
“MVL:xxx”
xxx = vol. value as “ 00” ~”-90”
“MVS:1”, ( VARIABLE)
“MVS:2” (FIXED)
TV “MSC:1”
DVD “MSC:2”
VCR1 “MSC:3”
DSS/VCR2 “MSC:5”
Multi Room A
SOURCE
Select
AUX1 “MSC:9”
AUX2 “MSC:A”
CD/CDR “MSC:C”
“MSC:va”, (v ,a= ‘0’ – ‘Z’)
(v = video, a = audio.)
TAPE “MSC:E”
TUNER1 “MSC:F”
FM1 “MSC:G”
AM1 “MSC:H”
XM1 “MSC:J”
VALUE “MSL:0xx” (“xx” = min) “MSL:xx” (xx = min) Multi Room A
SLEEP
Multi Room A
Stereo/Mono
Multi Room A
Tuner1
Frequency
Multi Room A
Tuner1 Preset
OFF “MSL:1” “MSL:00”
TOGGLE “MST:0”
STEREO “MST:1”
MONO “MST:2”
VAL UE
“MTF:0xxxxx“
(xxxxx = freq.)
UP “MTF:1“
DOWN “MTF:2“
Auto-UP “MTF:3“
Auto-DOWN “MTF:4“
VAL UE
“MTP:0ww”
(ww = preset nr.)
UP “MTP:1”
DOWN “MTP:2”
SCAN Start “MTP:3”
“MST:0”( - )
“MST:1”(STEREO)
“MST:2”(MONO)
“MTF:xxxxx”, (xxxxx = Frequency)
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM;
else band=FM;
(ex.“08750” = FM87.50MHz)
*Auto-UP/DOWN dose not operate in XM
*XM can be selected When Band is XM.
“MTP:ww”
(ww = current preset nr.)
(ww = 01 ~??)
SCAN Stop “MTP:4”
Multi Room A
Tuner1 mode
TOGGLE “MTM:0”
OFF(MONO) “MTM:1”
ON(AUTO) “MTM:2”
“MTM:0”( - ),
“MTM:1”(MONO),
“MTM:2”(AUTO)
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Command Reply from Slave
VALUE “MSV:0xxx”
Multi RoomA
Speaker
VOLUME
UP “MSV:1”
DOWN “MSV:2”
VARIABLE “MSS:1”
“MSV:xxx”
xxx = vol. value as +90 ~-90
FIXED “MSS:2”
Multi RoomA
Speaker
AUDIO MUTE
TOGGLE “MSM:0”
OFF “MSM:1”
ON “MSM:2”
“MSM:1”,
“MSM:2”
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Command Reply from Slave
Multi Room B
POWER
Multi Room B
SPEAKER
Multi Room B
AUDIO MUTE
Multi Room B
VOLUME
VOLUME SET
TOGGLE “MPW=0”
OFF “MPW=1”
ON “MPW=2”
TOGGLE “MSP=0”
OFF “MSP=1”
ON “MSP=2”
TOGGLE “MAM=0”
OFF “MAM=1”
ON “MAM=2”
VALUE “MVL=0xxx”
UP “MVL=1”
DOWN “MVL=2”
VARIABLE “MVS=1” Multi Room B
FIXED “MVS=2”
“MPW=1”, (OFF)
“MPW=2” (ON)
“MSP=1”,(OFF)
“MSP=2” (ON)
“MAM=1”,
“MAM=2”
“MVL=xxx”
xxx = vol. value as “ 00” ~”-90”
“MVS=1”, ( VARIABLE)
“MVS=2” (FIXED)
TV “MSC=1”
DVD “MSC=2”
VCR1 “MSC=3”
DSS/VCR2 “MSC=5”
Multi Room B
SOURCE
Select
AUX1 “MSC=9”
AUX2 “MSC=A”
CD/CD-R “MSC=C”
TAPE “MSC=E”
“MSC=va”, (v ,a= ‘0’ – ‘Z’)
(v = video, a = audio.)
*Video is always ‘0’.
TUNER1 “MSC=F”
FM1 “MSC=G”
AM1 “MSC=H”
XM1 “MSC=J”
“MSL=0xx”
(“xx” = min)
“MTF=0xxxxx“
(xxxxx = freq.)
“MTP=0ww”
(ww = preset nr.)
“MSL=xx” (xx = min) Multi Room B
“MST=0”( - ),
“MST=1”(STEREO),
“MST=2”(MONO)
“MTF=xxxxx”, (xxxxx = Frequency)
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM;
else band=FM;
(ex.“08750” = FM87.50MHz)
*Auto-UP/DOWN dose not operate in XM
*XM can be selected When Band is XM.
“MTP=ww”
(ww = current preset nr.)
(ww = 01 ~??)
SLEEP
Multi Room B
Stereo/Mono
Multi Room B
Tuner1
Frequency
Multi Room B
Tuner1 Preset
VAL UE
OFF “MSL=1” “MSL=00”
TOGGLE “MST=0”
STEREO “MST=1”
MONO “MST=2”
VAL UE
UP “MTF=1“
DOWN “MTF=2“
Auto-UP “MTF=3“
Auto-DOWN “MTF=4“
VAL UE
UP “MTP=1”
DOWN “MTP=2”
SCAN Start “MTP=3”
SCAN Stop “MTP=4”
Multi Room B
Tuner1 mode
TOGGLE “MTM=0”
OFF(MONO) “MTM=1”
ON(AUTO) “MTM=2”
“MTM=0”( - ),
“MTM=1”(MONO),
“MTM=2”(AUTO)
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SR8001 RS-232C Control Specification Page: 16 / 22
Document Version [1.0]
Command Reply from Slave
VALUE “MSV=0xxx”
Multi Room
Speaker
VOLUME
Multi Room
Speaker
AUDIO MUTE
UP “MSV=1”
DOWN “MSV=2”
VARIABLE “MSS=1”
FIXED “MSS=2”
TOGGLE “MSM=0”
OFF “MSM=1”
ON “MSM=2”
xxx = vol. Value as +90 ~-90
“MSV=xxx”
“MSM=1”,
“MSM=2”
5-2. Specific Commands
Command from Host Reply from Slave
Auto status feedback
(The product default is disabled
all auto status feedback.)
“AST:x” (x = ‘0’ ~ ’F’)
bit 3 : Layer 4 ( 1 = Enable, 0 = Disable)
bit 2 : Layer 3 ( 1 = Enable, 0 = Disable)
bit 1 : Layer 2 ( 1 = Enable, 0 = Disable)
bit 0 : Layer 1 ( 1 = Enable, 0 = Disable)
same as
command define
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5-3. Status request and Status answer list
5-3-1. Normal Status request and Status (answer and feedback) list
Status request Status answer and feedback
POWER “PWR:?”
AUDIO ATT “ATT:?”
AUDIO MUTE “AMT:?”
VIDEO MUTE “VMT:?”
VOLUME “VOL:?”
TONE BASS “TOB:?”
TONE TREBLE “TOT:?”
SOURCE Select “SRC:?”
7.1 Channel Input “71C:?”
INPUT SIGNAL “ISG:?”
SPEAKER Select “SPK:?”
Status request Status answer and feedback
SLEEP “SLP:?” Sleep time (xx = 00 ~ 90) “SLP:xx”
MENU “MNU:?”
Status request Status answer and feedback
DC TRG. “DCT:?”
Status request Status answer and feedback
Surr. Mode “SUR:?”
THX “THX:?”
Dolby Headphone
mode
Night Mode “NGT:?”
Lip Sync. “LIP:?” VALUE (ms)
“DHM:?” “DHM:x”
OFF “PWR:1”
ON “PWR:2”
OFF “ATT:1”
ON “ATT:2”
OFF “AMT:1”
ON “AMT:2”
OFF “VMT:1”
ON “VMT:2”
Volume value = xxxy
(see command list)
Bass value = xxx
(see command list)
Treble value = xxx
(see Command List)
Video+Audio source
(see Command List)
OFF “71C:1”
ON “71C:2”
ANALOG “ISG:1”
DIGITAL “ISG:2”
HDMI “ISG:4”
Speaker status = ab
a = SPKR-A, b = SPKR-B
OFF “MNU:1” ( Not on Menu)
ON “MNU:2” (On Menu)
“DCT:abcd”
(1 = OFF, 2 = ON)
( a = TRG.1, b = TRG.2, )
“SUR:x” ,
“THX:x”
“SUR:x” ,
“THX:x”,
OFF “NGT:1”
ON “NGT:2”
“VOL:xxxy”
(+18.0 ~ -80.0dB)
“TOB:xxx”
“TOT:xxx”
“SRC:va”
(v ,a= ‘0’ ~ ‘Z’)
(v = video, a = audio.)
“SPK:ab”
a,b (1 = OFF, 2 = ON)
eg.)
“DCT:11”, (all OFF)
“DCT:12”, (TRG.2 ON)
“DCT:22” (all ON)
same as command
replay
(see Command list)
same as command reply
(see Command list)
same as command reply
(see Command list)
“LIP:xxx”
(xxx = 000 ~ 200 ms)
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Document Version [1.0]
Status request Status answer and feedback
x =
‘0’ :No detect
’1’ :D DIGITAL AC-3
‘2’ : D DIGITAL AC-3 PL
‘3’ : D DIGITAL SURR. EX
‘4’ : DTS
‘5’ : DTS ES DISCREATE
Digital Signal Format “SIG:?”
‘6’ : DTS ES MATRIX
‘7’ : AAC
‘8’ : MPEG
“SIG:x”
x = signal
‘9’ : M-PCM
‘A’ : PCM
‘B’ : HDCD
‘C’ : DSD
‘D’ : DTS 96/24
‘E’ : reserved
‘F’ : OTHER
Status request Status answer and feedback
Tuner1 Frequency “TFQ:?” “TFQ:xxxxx”
Tuner1 Preset “TPR:?” “TPR:ww”
Tuner1 mode “TMD:?”
Tuner Preset Info. “TPI:?”
OFF ( MONO) “TMD:1”
AUTO “TMD:2”
OFF “TPI:1”
ON “TPI:2”
same as command reply
(see Command list)
same as command reply
(see Command list)
Status request Status answer and feedback
XM ChName “CHN:?” Channel Name
XM ArtistName “ARN:?” Artist Name
XM SongTitle “SON:?” Song Title
XM CategoyName “CTN:?” Category Name
“CHN:********”
*=10Byte
“ARN:********”
*=16Byte
“SON:********”
*=16Byte
“CAT:********”
*=8Byte
“SST:*”
XM Signal Status “SST:?” Antenna Status
0= CHECK ANTENNA
1= STRONG 2= MARGINAL
3= WEAK 4= NO
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SR8001 RS-232C Control Specification Page: 19 / 22
Document Version [1.0]
Status request Status answer and feedback
OFF “MPW:1” Multi Room A
ON “MPW:2”
OFF “MSP:1” Multi Room A
ON “MSP:2”
OFF “MAM:1” Multi Room A
ON “MAM:2”
VARIABLE “MVS:1” Multi Room A
FIXED “MVS:2”
Video+Audio source
(v ,a= ‘0’ – ‘Z’)
“MSC:va”
(v = video, a = audio.)
STEREO “MST:1” Multi Room A
MONO “MST:2”
POWER
SPEAKER
AUDIO MUTE
Multi Room A
VOLUME
VOLUME SET
Multi Room A
SOURCE Select
Multi Room A
SLEEP
STEREO/MONO
“MPW:?”
“MSP:?”
“MAM:?”
“MVL:?” Volume value = xxx “MVL:xxx”
“MVS:?”
“MSC:?”
“MSL:?” Sleep time min : xx = ‘00’ ~ ‘99’ “MSL:xx”
“MST:?”
Status request Status answer and feedback
Multi Room A
Tuner1
Frequency
Multi Room A
Tuner1 Preset
Multi Room A
Tuner1 Mode
Multi RoomA
Speaker VOLUME
“MTF:?”
“MTP:?” xx = preset number ( 01 ~ ??) “MTP:xx”
“MTM:?”
“MSV:?” Volume value = xxx “MSV:xxx”
xxxxx = frequency
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM; else
“MTF:xxxxx”
band=FM;
- (None) “MTM:0”
OFF (MONO) “MTM:1”
ON (AUTO) “MTM:2”
VARIABLE “MSS:1” Multi RoomA
Speaker
Volume Set
“MSS:?”
FIXED “MSS:2”
OFF “MSM:1” Multi RoomA
Speaker
AUDIO MUTE
“MSM:?”
ON “MSM:2”
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Document Version [1.0]
Status request Status answer and feedback
OFF “MPW=1” Multi Room B
ON “MPW=2”
OFF “MSP=1” Multi Room B
ON “MSP=2”
OFF “MAM=1” Multi Room B
ON “MAM=2”
VARIABLE “MVS=1” Multi Room B
FIXED “MVS=2”
Video+Audio source
(v ,a= ‘0’ – ‘Z’)
“MSC=va”
(v = video, a = audio.)
STEREO “MST=1” Multi Room B
MONO “MST=2”
POWER
SPEAKER
AUDIO MUTE
Multi Room B
VOLUME
VOLUME SET
Multi Room B
SOURCE Select
Multi Room B
SLEEP
STEREO/MONO
“MPW=?”
“MSP=?”
“MAM=?”
“MVL=?” Volume value = xxx “MVL=xxx”
“MVS=?”
“MSC=?”
“MSL=?” Sleep time min : xx = ‘00’ ~ ‘99’ “MSL=xx”
“MST=?”
Status request Status answer and feedback
xxxxx = frequency
Multi Room B
Tuner1 Frequency
“MTF=?”
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM; else
“MTF=xxxxx”
band=FM;
Multi Room B
Tuner1 Preset
Multi Room B
Tuner1 Mode
Multi RoomB
Speaker VOLUME
Volume Set
AUDIO MUTE
“MTP=?” xx = preset number ( 01 ~ ??) “MTP=xx”
- (None) “MTM=0”
“MTM=?”
OFF (MONO) “MTM=1”
ON (AUTO) “MTM=2”
“MSV=?” Volume value = xxx “MSV=xxx”
“MSS=?”
“MSM=?”
VARIABLE “MSS=1” Multi RoomB Speaker
FIXED “MSS=2”
OFF “MSM=1” Multi RoomB Speaker
ON “MSM=2”
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5-3-2. Layer of the statuses
Status Layer
POWER “PWR:” 1
AUDIO ATT “ATT:” 3
AUDIO MUTE “AMT:” 1
VIDEO MUTE “VMT:” 1
VOLUME “VOL:” 1
TONE BASS “TOB:” 1
TONE TREBLE “TOT:” 1
SOURCE Select “SRC:” 1
7.1 Channel Input “71C:” 1
INPUT SIGNAL SOURCE “ISG:” 3
SPEAKER Select “SPK:” 1
Status Layer
SLEEP “SLP:” 2
MENU “MNU:” 4
DC TRIG. “DCT:” 1
Status Layer
Surr. Mode “SUR:” 2
THX “THX:” 2
Dolby Headphone Mode “DHM:” 2
Night Mode “NGT:” 3
Lip Sync. “LIP:” 4
Tes t Ton e “ T TO : ” 1
Ch.Select “CSL:” 4
Digital Signal Format “SIG:” 4
Status Layer
Tuner1 Frequency “TFQ:” 3
Tuner1 Preset “TPR:” 2
Tuner1 mode “TMD:” 2
Tuner Preset Info. “TPI:” 2
Status Layer
XM Display mode “XDP:” 1
XM Category Search “CAT:” 1
XM Category Name “CTN:” 1
XM Channel Name “CHN:” 4
XM Artist Name “ARN:” 4
XM Song Title “SON:” 4
XM Signal Status “SST:” 1
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Status Layer
Multi Room A POWER “MPW:” 1
Multi Room A SPEAKER “MSP:” 2
Multi Room A AUDIO MUTE “MAM:” 1
Multi Room A VOLUME “MVL:” 1
Multi Room A VOLUME SET “MVS:” 2
Multi Room A SOURCE Select “MSC:” 1
Multi Room A SLEEP “MSL:” 2
Multi Room A STEREO/MONO “MST:” 2
Multi RoomA Speaker VOLUME “MSV:” 1
Multi RoomA Speaker Volume Set “MSS:” 2
Multi RoomA Speaker A-MUTE “MSM:” 1
Status Layer
Multi Room A Tuner1 Frequency “MTF:” 3
Multi Room A Tuner1 Preset “MPR:” 2
Multi Room A Tuner1 Mode “MTM:” 2
Status Layer
Multi Room B POWER “MPW=” 1
Multi Room B SPEAKER “MSP=” 2
Multi Room B AUDIO MUTE “MAM=” 1
Multi Room B VOLUME “MVL=” 1
Multi Room B VOLUME SET “MVS=” 2
Multi Room B SOURCE Select “MSC=” 1
Multi Room B SLEEP “MSL=” 2
Multi Room B STEREO/MONO “MST=” 2
Multi Room B Speaker VOLUME “MSV:” 1
Multi Room B Speaker Volume Set “MSS:” 2
Multi Room B Speaker A-MUTE “MSM:” 1
Status Layer
Multi Room B Tuner1 Frequency “MTF=” 3
Multi Room B Tuner1 Preset “MPR=” 2
Multi Room B Tuner1 Mode “MTM=” 2
6. Revision history
Ver. Date Owner Change description
1.0 08/18/06 Marantz America, Inc. Issued Revision1.0
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