Marantz SR5002 User manual

RS-232C Control Specification :
Rev 00
Marantz America, Inc. 2007
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.
SR5002
RS-232C Control Specification
Category :
AV Receiver
Document Version : 1.00
Author(s) : Marantz America, Inc.
Date : 2007/10/16
Number of Page : 21

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Table of Contents
1. Introduction ............................................................................................................................................................ 3
1-1. Purpose ............................................................................................................................................................ 3
1-2. Scope................................................................................................................................................................ 3
1-3. Abbreviations ................................................................................................................................................... 3
1-4. References ....................................................................................................................................................... 3
2. Global Description ................................................................................................................................................ 4
2-1. Overview........................................................................................................................................................... 4
2-2. Block Diagram.................................................................................................................................................. 4
2-3. Interface connection specification of the product........................................................................................... 4
2-4. Assumptions and Dependencies.................................................................................................................... 4
3. Detailed Description.............................................................................................................................................. 5
3-1. Connection format ........................................................................................................................................... 5
3-1-1. Physical connection................................................................................................................................. 5
3-1-1-1. Data transmission sequence from Host to Slave .......................................................................... 5
3-1-1-2. Data transmission sequence from Slave to Host .......................................................................... 5
3-2. Transmission data format................................................................................................................................ 6
3-2-1. Transmission data format from Host to Slave........................................................................................ 6
3-2-1-1. Form1: Command ........................................................................................................................... 6
3-2-1-2. Form2: Status request ..................................................................................................................... 6
3-2-2. Transmission data format from Slave to Host........................................................................................ 6
3-2-2-1. Form1: ACK/NAK ............................................................................................................................ 6
3-2-2-2. Form2: Status answer and Auto status feedback.......................................................................... 6
3-3. The transaction sequences and the regulations............................................................................................ 7
3-3-1. The transaction sequences..................................................................................................................... 7
3-3-2. The transaction regulations..................................................................................................................... 7
3-3-3. Specification of Auto status feedback..................................................................................................... 7
3-3-4. Example of the transactions.................................................................................................................... 7
3-3-5. Examples of the handshaking flowchart ................................................................................................ 8
3-3-5-1. Example of successful handshaking.............................................................................................. 8
3-3-5-2. Examples of handshaking error...................................................................................................... 8
4. Recommendations of Command, Status and Layer definition..................................................................... 9
5. Definitions of Command, Status and Layer...................................................................................................... 9
5-1. Commands....................................................................................................................................................... 9
5-1-1. Normal Command list.............................................................................................................................. 9
5-1-2. Display and Menu contents................................................................................................................... 11
5-1-3. Surround contents ................................................................................................................................. 11
5-1-4. Tuner contents .......................................................................................................................................13
5-1-5. XM Contents .......................................................................................................................................... 13
5-1-6. Multi Room contents.............................................................................................................................. 14
5-2. Specific Commands.......................................................................................................................................15
5-3. Status request and Status answer list...........................................................................................................16
5-3-1. Normal Status request and Status (answer and feedback) list ........................................................... 16
5-3-2. Layer of the statuses .............................................................................................................................20
6. Revision history................................................................................................................................................... 21

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1. Introduction
1-1. Purpose
This document is told Commands, replays and Layers of Host Controller Interface based on a reference
specification document (Host Controller Interface Specification ver. 0.2).
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
-Host Controller Interface Specification ver. 0.2 / author: N.Sakamoto
-

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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
- N.C. - 1
TxD
(
output) 2
UART RxD (input)
RS232C
Level shift driver 3
- N.C. - 4
- GND GND 5
- N.C. - 6
- N.C. - 7
- N.C. - 8
- N.C. - 9
<The product connector>
RS232C D-SUB (9pin,Male)
2-4. Assumptions and Dependencies
HOST
(Controller)
SLAVE
(The product)
Connector
D-SUB (9pin, male)
RS232C cable (Straight)

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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(theproduct)
(Serialsetting<RS232Cbasic>)
Baud Rate : 9600bps
DataBits :8bit
Parity :None
Stopbit :1bit
Handshaking :None
3-1-1-1. Data transmission sequence from Host to Slave
Host (Controller) Slave (The product)
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.
3-1-1-2. Data transmission sequence from Slave to Host
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.
TxD
RxD
GND
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
@
Command
“xxx:”+”...”
End
0Dh
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
@
Command
“xxx:?”+”...”
End
0Dh
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
Start
@
ACK
06h
End
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
Start
@
NAK
15h
End
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
@
Status
“xxx:”+”...”
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
Example of the transactions
Max. 0.5sec
Transaction Transaction
Command
Status answer
ACK or NAK
Status
request
Status answer
Max. 0.5sec

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3-3-5. Examples of the handshaking flowchart
3-3-5-1. Example of successful handshaking
SLAVEHOST
Com m and
acce
p
table
Request
acce
p
table
Com m and
A
CK
Status
request
Status
answer
Related
Status answer
or
A
uto status
feedback
Changed
som e status!
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
in c o rre c t
Request
in c o rre c t
Com m and
NAK
Status
request
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.
5. Definitions of Command, Status and Layer
This section is told how to define “Command”, “Status” and “Layer” of this product.
5-1. Commands
This chapter will show the commands of this product.
5-1-1. Normal Command list
Command Reply from Slave
TOGGLE “PWR:0”
OFF “PWR:1”
ON “PWR:2”
POWER
Global Power Off “PWR:3”
“PWR:1”,
“PWR:2”
TOGGLE “ATT:0”
OFF “ATT:1”
AUDIO ATT
ON “ATT:2”
“ATT:0”(None),
“ATT:1”(OFF),
“ATT:2”(ON)
TOGGLE “AMT:0”
OFF “AMT:1”
AUDIO MUTE
ON “AMT:2”
“AMT:1”,
“AMT:2”
TOGGLE “VMT:0”
OFF “VMT:1”
VIDEO MUTE
ON “VMT:2”
“VMT:1”,
“VMT:2”
VALUE “VOL:0xxx”
UP “VOL:1”
DOWN “VOL:2”
UP-FAST “VOL:3”
VOLUME
DOWN-FAST “VOL:4”
“VOL:xxx”
xxx = vol. value as +18 ~-99,
0db = ”VOL: 00”,
-∞= “VOL:-ZZ”
VALUE “TOB:0xxx”
UP “TOB:1”
TONE BASS
DOWN “TOB:2”
“TOB:xxx”
xxx = vol. value as +6 ~-6
VALUE “TOT:0xxx”
UP “TOT:1”
TONE TREBLE
DOWN “TOT:2”
“TOT:xxx”
xxx = vol. value as +6 ~-6
TV “SRC:1”
DVD “SRC:2”
VCR1 “SRC:3”
DSS/VCR2 “SRC:5”
AUX1 “SRC:9”
AUX2 “SRC:A”
SOURCE Select
CD “SRC:C”
“SRC:va”, (v ,a= ‘0’ – ‘I’)
(v = video, a = audio.)
v = 0 (V-OFF)
a = N (7.1CH)
XM はSR5002(U)のみ

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Command Reply from Slave
CD-R “SRC:D”
TAPE “SRC:E”
TUNER “SRC:F”
FM “SRC:G”
AM “SRC:H”
XM “SRC:J”
TOGGLE “71C:0”
OFF “71C:1”
Multi Channel
(7.1 Channel Input) ON “71C:2”
“71C:1”(OFF),
“71C:2”(ON)
ENABLE “HAM:1”
HDMI AUDIO MODE THROIUGH “HAM:2”
“HAM:1”(ENABLE),
“HAM:2”(THROUGH)

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5-1-2. Display and Menu contents
Command Reply from Slave
VALUE “SLP:0xxx”
(xx=”000”~”120”)
SLEEP
OFF “SLP:1”
“SLP:010~120” ( ON ),
“SLP:000” (OFF)
TOGGLE “MNU:0”
OFF(EXIT) “MNU:1”
ON “MNU:2”
MENU
ENTER “MNU:3”
“MNU:1”(non-Menu mode),
“MNU:2”(on Menu mode)
UP “CUR:1”
DOWN “CUR:2”
LEFT “CUR:3”
CURSOR
RIGHT “CUR:4”
ACK
Command Reply from Slave
TRG. 1 OFF “DCT:11” (DC TRG. 1 OFF)
DC TRG. TRG. 1 ON “DCT:12” (DC TRG. 1 ON)
“DCT:a”
( a = 1:OFF, 2:ON),
a = TRG.1
OFF “FKL:1” “FKL:1” ( OFF ),FRONT KEY
LOCK ON “FKL:2” “FKL:2” (ON)
Command Reply from Slave
TOGGLE “SSU:0”
OFF(EXIT) “SSU:1”
ON “SSU:2”
Simple Setup
ENTER “SSU:3”
“SSU:1”(non-Setup mode),
“SSU:2”(on Setupmode)
5-1-3. Surround contents
Command Reply from Slave
AUTO “SUR:00”
STEREO “SUR:01”,
DOLBY “SUR:02”,
PL2xMOVIE “SUR:03”,
PL2 MOVIE “SUR:04”,
PL2xMUSIC “SUR:05”,
PL2 MUSIC “SUR:06”,
PL2xGAME “SUR:07”,
PL2 GAME “SUR:08”,
Dolby PROLOGIC “SUR:09”,
EX/ES “SUR:0A”,
VIRTUAL 6.1 “SUR:0B”
DTS ES “SUR:0E”
NEO6 CINEMA “SUR:0F”
NEO6 MUSIC “SUR:0G”
Multi Ch. STEREO “SUR:0H”
CSⅡCINEMA “SUR:0I”
CSⅡMUSIC “SUR:0J”
CSⅡMONO “SUR:0K”
VIRTUAL “SUR:0L”
DTS “SUR:0M”
DD+ PL2x MOVIE “SUR:0O”
Surr. Mode
DD+ PL2x MUSIC “SUR:0P”
“SUR:x“
(x = ‘0’ ~’Z’)

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Command Reply from Slave
- -
SOURCE DIRECT “SUR:0T”
PURE DIRECT “SUR:0U”
NEXT “SUR:1”
PREV “SUR:2”
Command Reply from Slave 結果
TOGGLE “TTO:0”
OFF “TTO:1”
ON “TTO:2”
NEXT “TTO:3”
Tes t To n e
(Force start/stop Test
Tone with Auto mode)
PREV “TTO:4”
“TTO:1xy” (OFF),
“TTO:2xy” (ON, x=
auto(0)/manual(1), y=
ch.)
TOGGLE “NGT:0”
OFF “NGT:1”
Night Mode
ON “NGT:2”
“NGT:1”(OFF),
“NGT:2”(ON)
BYPASS “DHM:0”
“DHM:1”
(+PL2 MOVIE) “DHM:2”
Dolby Headphone Mode DH1
(+PL2 MUSIC) “DHM:3”
“DHM:x”
x = Dolby Headphone
mode
Command Reply from Slave 結果
VALUE
“LIP:0xxx“ (xxx = value)
xxx = 000 (OFF),
xxx = 010,020,...190,200
(ms)
UP “LIP:1”
Lip Sync.
DOWN “LIP:2“
“LIP:xxx”
(xxx = Lip Sync. value)
xxx = 000 (OFF),
xxx = 010,020,...190.200
ms

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5-1-4. Tuner contents
Command Reply from Slave
VALUE “TFQ:0xxxxx“ (xxxxx = freq.)
UP “TFQ:1“
DOWN “TFQ:2“
Auto-UP “TFQ:3“
Tuner Frequency
Auto-DOWN “TFQ:4“
“TFQ: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.
※1
VALUE “TPR:0ww”
UP “TPR:1”
DOWN “TPR:2”
P-Scan start “TPR:3”
Tuner Preset
P-Scan stop “TPR:4”
“TPR:ww”
(ww = current preset nr.)
(ww = 01 ~ ??)
TOGGLE “TPI:0”
OFF “TPI:1”
Tuner Preset
Info. ON “TPI:2”
“TPI:1” (OFF),
“TPI:2” (ON)
TOGGLE “TMD:0”
OFF(MONO) “TMD:1”
Tuner mode
ON(AUTO) “TMD:2”
“TMD:0”( - ),
“TMD:1” (MONO),
“TMD:2” (AUTO)
Tuner MEMO - “MEM:0” ACK
CLEAR - “CLR:0” ACK
5-1-5. XM Contents
Command Reply from Slave
TOGGLE “CAT:0”
CH. UP “CAT:1”
CH. DOWN “CAT:2”
CAT. NEXT “CAT:3”
XM Category
CAT. PREV “CAT:4”
“CAT:yxx”
y= 1(un search), 2(in search)
xx= Category No. 00(none), 01 to 32

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5-1-6. Multi Room contents
Command Reply from Slave
TOGGLE “MPW:0”
OFF “MPW:1”
Multi Room POWER
ON “MPW:2”
“MPW:1”,
“MPW:2”
TOGGLE “MAM:0”
OFF “MAM:1”
Multi Room
AUDIO MUTE ON “MAM:2”
“MAM:1”,
“MAM:2”
VALUE “MVL:0xxx”
UP “MVL:1”
Multi Room VOLUME
DOWN “MVL:2”
“MVL:xxx”
xxx = vol. value as +90 ~-90
VARIABLE “MVS:1”
Multi Room
VOLUME SET FIXED “MVS:2”
“MVS:1”,
“MVS:2”
TV “MSC:1”
DVD “MSC:2”
VCR1 “MSC:3”
DSS/VCR2 “MSC:5”
AUX1 “MSC:9”
AUX2 “MSC:A”
CD “MSC:C”
CD-R “MSC:D”
TAPE “MSC:E”
TUNER “MSC:F”
FM “MSC:G”
AM “MSC:H”
Multi Room
SOURCE Select
XM “MSC:J”
“MSC:va”, (v ,a= ‘0’ – ‘I’)
(v = video, a = audio.)
VALUE “MSL:0xxx” (“xxx”
= min) “MSL:xx” (xx = min)
Multi Room SLEEP
OFF “MSL:1” “MSL:000”
TOGGLE “MSP:0”
OFF “MSP:1”
Multi Room Speaker
ON “MSP:2”
“MSP:1”,
“MSP:2”
VALUE “MSV:0xxx”
UP “MSV:1”
Multi Room Speaker
VOLUME
DOWN “MSV:2”
“MSV:xxx”
xxx = vol. value as +90 ~-90
VARIABLE “MSS:1”
Multi Room Speaker
VOLUME SET FIXED “MSS:2”
“MSS:1”,
“MSS:2”
TOGGLE “MSM:0”
OFF “MSM:1”
Multi Room Speaker
AUDIO MUTE
ON “MSM:2”
“MSM:1”,
“MSM:2”
VALUE “MTF:0xxxxx“ (xxxxx
= freq.)
UP “MTF:1“
DOWN “MTF:2“
Auto-UP “MTF:3“
Multi Room
Tuner Frequency
Auto-DOWN “MTF:4“
“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.
※2

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Command Reply from Slave
VALUE “MTP:0ww” (ww =
preset nr.)
UP “MTP:1”
DOWN “MTP:2”
SCAN Start “MTP:3”
Multi Room
Tuner Preset
SCAN Stop “MTP:4”
“MTP:ww”
(ww = current preset nr.)
(ww = 01 ~??)
TOGGLE “MTM:0”
OFF(MONO) “MTM:1”
Multi Room
Tuner mode ON(AUTO) “MTM:2”
“MTM:0”( - ),
“MTM:1”(MONO),
“MTM:2”(AUTO)
5-2. Specific Commands
Command from Host Reply from Slave
Auto status feedback
(The product default is disable
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
OFF “PWR:1”
POWER “PWR:?”
ON “PWR:2”
OFF “ATT:1”
AUDIO ATT “ATT:?” ON “ATT:2”
OFF “AMT:1”
AUDIO MUTE “AMT:?” ON “AMT:2”
OFF “VMT:1”
VIDEO MUTE “VMT:?” ON “VMT:2”
VOLUME “VOL:?” Volume value = xxx “VOL:xxx”
TONE BASS “TOB:?” Bass value = xxx “TOB:xxx”
TONE TREBLE “TOT:?” Treble value = xxx “TOT:xxx”
SOURCE Select “SRC:?”
Video+Audio source
(v ,a= ‘0’ – ‘F’)
(v = video, a = audio.)
“SRC:va”
OFF “71C:1”
7.1 Channel Input “71C:?” ON “71C:2”
HDMI ENABLE “HAM:1”
HDMI AUDIO MODE “HAM:?” HDMI THROUGH “HAM:2”
UNKNOWN “IST:0”
OFF “IST:1”
Source Input State “IST:?”
ON “IST:2”
Status request Status answer and feedback
SLEEP “SLP:?”
Sleep time (xx = 000 ~ 120) “SLP:xxx”
OFF “MNU:1”
MENU “MNU:?”
ON “MNU:2”
Status request Status answer and feedback
DC TRG. “DCT:?”
“DCT:11” (DC TRG. 1 OFF)、
“DCT:12” (DC TRG. 1 ON)
“DCT:a”
( a = 1:OFF, 2:ON),
a = TRG.1
OFF “FKL:1”
FRONT KEY LOCK “FKL:?” ON “FKL:2”
Status request Status answer and feedback
OFF “SSU:1”
Simple Setup “SSU:?” ON “SSU:2”

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Status request Status answer and feedback
Digital Signal Format “SIG:?”
x =
‘0’ :No detect
’1’ :D DIGITAL AC-3
‘2’ : D DIGITAL SURROUND
‘3’ : D DIGITAL SURR. EX
‘4’ : DTS
‘5’ : DTS ES DISCREATE
‘6’ : DTS ES MATRIX
‘7’ : AAC
‘8’ : MPEG
‘9’ : MLP
‘A’ : PCM
‘B’ : HDCD
‘C’ : DSD
‘D’ : reserved
‘E’ : reserved
‘F’ : OTHER
“SIG:x”
x = signal
Sampling Frequency “SFQ:?”
x =
‘0’ : Out of range
‘1’ : 32kHz
‘2’ : 44.1kHz
‘3’ : 48kHz
‘4’ : 88.2kHz
‘5’ : 96kHz
‘6’ : 176.4kHz
‘7’ : 192kHz
‘F’ : Input isn’t Digital (=Analog)
“SFQ:x”
x = Freq.
Channel Status “CHS:?”
xy = “00”: Not available
‘x’ = ‘8’ ~ ‘F’
bit3:1
bit2 : LFE
bit1 : Surr. L
bit0 : Surr. R
‘y’ = ‘0’ ~ ‘F’
bit3 : Sub Woofer
bit2 : Front L
bit1 : Front R
bit0 : Center
“CHS:xy”
xy = Ch.Stat
Status request Status answer and feedback
Surr. Mode “SUR:?” “SUR:x” ,
“THX:x”
same as command replay
(see Command list)
OFF (x,y = don’t care) “TTO:1xy”
Test Tone “TTO:?” ON (x = auto/manual, y = ch. ) “TTO:2xy”
Lip Sync. “LIP:?” Lip Sync. : xxx = 000 (OFF)
xxx=010~200(ms) “LIP:xxx”
BYPASS “DHM:0”
DH1 “DHM:1”
DH1 + PL2 MOVIE “DHM:2”
DOLBY HEADPHONE
Mode “DHM:? ”
DH1 + PL2 MUSIC “DHM:3”
OFF “NGT:1”
Night Mode “NGT:?” ON “NGT:2”*1

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Status request Status answer and feedback
XM ChName “CHN:?” Channel Name “CHN:********”
*=10Byte If data is shorter than 10, Space is
padded.
XM ArtistName “ARN:?” Artist Name “ARN:********”
*=16Byte If data is shorter than 16, Space is
padded.
XM SongTitle “SON:?” Song Title “SON:********”
*=16Byte If data is shorter than 16, Space is
padded.
XM CategoyName “CTN:?” Category Name “CTN:********”
*=8Byte If data is shorter than 8, Space is
padded.
Status request Status answer and feedback
XM Category
(Main Room Only) “CAT:?” “CAT:yxx” same as command reply (see Command list)
Status request Status answer and feedback
Tuner Frequency “TFQ:?”
xxxxx = frequency
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM;
else band=FM;
“TFQ:xxxxx”
Tuner Preset “TPR:?” xx = preset number (01 ~ ??) “TPR:xx”
OFF “TPI:1”
Tuner Preset Info. “TPI:?” ON “TPI:2”
- (None) “TMD:0”
OFF (MONO) “TMD:1”
Tuner Mode “TMD:?”
ON (AUTO) “TMD:2”

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Status request Status answer and feedback
OFF “MPW:1”
Multi Room POWER “MPW:?” ON “MPW:2”
OFF “MAM:1”Multi Room
AUDIO MUTE “MAM:?” ON “MAM:2”
Multi Room VOLUME “MVL:?” Volume value = xxx “MVL:xxx”
VARIABLE “MVS:1”Multi Room
Volume Set “MVS:?” FIXED “MVS:2”
Multi Room
SOURCE Select “MSC:?”
Video+Audio source
(v ,a= ‘0’ – ‘F’)
(v = video, a = audio.)
“MSC:va”
Multi Room SLEEP “MSL:?” Sleep time min : xx = ‘00’ ~ ‘99’ “MSL:xx”
Status request Status answer and feedback
OFF “MSP:1”Multi Room
SPEAKER “MSP:?” ON “MSP:2”
Multi Room Speaker
VOLUME “MSV:?” Volume value = xxx “MSV:xxx”
VARIABLE “MSS:1”Multi Room Speaker
Volume Set “MSS:?” FIXED “MSS:2”
Multi Room Speaker
AUDIO MUTE “MSM:?” OFF “MSM:1”
Status request Status answer and feedback
Multi Room
Tuner Frequency “MTF:?”
xxxxx = frequency
if ( xxxxx < 00256 ) band = XM;
else if (xxxxx < 02000) band=AM;
else band=FM;
“MTF:xxxxx”
Multi Room
Tuner Preset “MTP:?” xx = preset number ( 01 ~ ??) “MTP:xx”
- (None) “MTM:0”
OFF (MONO) “MTM:1”
Multi Room
Tuner Mode “MTM:?”
ON (AUTO) “MTM:2”

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Document Version [1.00]
Company Restricted
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
Multi Channel (7.1 Channel Input) “71C :” 1
HDMI AUDIO MODE “HAM:” 1
Source Input State “IST:” 1
SLEEP “SLP:” 2
MENU “MNU:” 4
FRONT KEY LOCK “FKL” 1
Simple Setup “SSU:” 4
Status Layer
Surr. Mode “SUR:” 2
Dolby Headphone Mode “DHM:” 3
Tes t To n e “TTO : ” 1
Night Mode “NGT:” 3
Signal Format “SIG:?” 4
Lip Sync. “LIP:?” 4
Status Layer
Tuner Frequency “TFQ:” 3
Tuner Preset “TPR:” 2
Tuner Preset Info. “TPI:” 2
Tuner Mode “TMD:” 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
Status Layer
Multi Room POWER “MPW:” 1
Multi Room AUDIO MUTE “MAM:” 1
Multi Room VOLUME “MVL:” 1
Multi Room Volume Set “MVS:” 2
Multi Room SOURCE Select “MSC:” 1
Multi Room SLEEP “MSL:” 2
Multi Room SPEAKER “MSP:” 2
Multi Room Speaker VOLUME “MSV:” 1
Multi Room Speaker Volume Set “MSS:” 2
Multi Room Speaker A-MUTE “MSM:” 1
Multi Room Tuner Frequency “MTF:” 3
Multi Room Tuner Preset “MTP:” 2
Multi Room Tuner Mode “MTM:” 2