JVC D-ILA DLA-RS46 User manual

D-ILA® Projector
DLA-RS46
DLA-RS4810
DLA-RS48
DLA-RS56
DLA-RS66
Cedi Comm nd
Communic tion Specific tion
Ver. 1.2
2013/02/19
JVCKENWOOD Corp.
Projector Division
(*)D-ILA is the trademark of JVC ENWOOD Corp.
Document No. PJ004030102B

Contents
2 / 61 PJ04030102B
CONTENTS
1 OUTLINE ...................................................3
2 INTERFACE...............................................3
2.1 Terminal .......................................................... 3
2.2 External Controller Connector ........................ 3
2.3 Communication Line....................................... 3
3 PROTOCOL...............................................3
3.1 Communication specification.......................... 3
3.2 Data format..................................................... 3
3.3 Header table ................................................... 3
3.4 Unit ID table .................................................... 3
3.5 Command table............................................... 3
3.6 Parameter....................................................... 3
3.6.1 Numeric value parameters .............................. 3
3.6.2 Special parameter...........................................3
3.7 Exit code......................................................... 3
3.8 Error handling ................................................. 3
3.9 Communication sequence.............................. 3
4 COMMAND CONTROL..............................3
4.1 NULL command.............................................. 3
4.1.1 Operation.........................................................3
4.1.2 Reference........................................................3
4.2 Power [PoWer]................................................ 3
4.2.1 Operation.........................................................3
4.2.2 Reference........................................................3
4.3 Input [InPut]..................................................... 3
4.3.1 Operation.........................................................3
4.3.2 Reference........................................................3
4.4 Remote control pass-through [RemoteCode]. 3
4.4.1 Operation.........................................................3
4.5 Setup [SetUp] ................................................. 3
4.5.1 Operation.........................................................3
4.6 Gamma table [GammaTable].......................... 3
4.6.1 Operation.........................................................3
4.6.2 Reference........................................................3
4.7 Gamma Bank switch [Gamma-bankSwitch]... 3
4.7.1 Operation.........................................................3
4.7.2 Reference........................................................3
4.8 Gamma coefficient of Gamma
table ”Custom1/2/3” [GammaPower].........................3
4.8.1 Operation.........................................................3
4.8.2 Reference........................................................3
4.9 Gamma data of Gamma table “Custom 1/2/3”
[GammaRed, Green, Blue]........................................3
4.9.1 Operation.........................................................3
4.9.2 Reference........................................................3
4.10 Panel Alignment (zone) Data [Panel
Alignment(Zone) Red, Blue]......................................3
4.10.1 Operation.........................................................3
4.10.2 Reference........................................................3
4.11 Source Asking [SourCe]...............................3
4.11.1 Reference............................................................3
4.12 Model status asking [MoDel]........................3
4.12.1 Reference............................................................3
4.13 Picture adjustment [Adjustment of Picture]..3
4.14 LAN setup [Lan Setup].................................3
4.14.1 Operation ............................................................3
4.14.2 Reference............................................................3
5 ADDITIONAL INFORMATION FOR ISF
ADJUSTMENT..............................................3
5.1 State Transition Diagram.................................3
5.2 Remote Control code.......................................3
6 ADDITIONAL INFORMATION FOR THX
ADJUSTMENT..............................................3
6.1 State Transition Diagram.................................3
6.2 Remote Control Code......................................3
Table Number
Table 4-1 NULL CMD..................................................3
Table 4-2 POWER CMD..............................................3
Table 4-3 POWER CMD DATA0.................................3
Table 4-4 POWER CMD STATUS...............................3
Table 4-5 INPUT CMD.................................................3
Table 4-6 INPUT CMD DATA......................................3
Table 4-7 REMO CMD.................................................3
Table 4-8 REMO CMD DATA0-4.................................3
Table 4-9 SETUP CMD ...............................................3
Table 4-10 SETUP CMD SUB.....................................3
Table 4-11 GAMMA TABLE CMD ...............................3
Table 4-12 GAMMA TABLE CMD DATA.....................3

Contents
3 / 61 PJ04030102B
Table 4-13 GAMMA BANK SWITCH CMD ................. 3
Table 4-14 GAMMA BANK SWITCH CMD DATA....... 3
Table 4-15 GAMMA POWER CMD.............................3
Table 4-16 GAMMA POWER CMD DATA.................. 3
Table 4-17 GAMMA DATA CMD................................. 3
Table 4-18 PANELALIGNMENT(ZONE) DATA CMD .3
Table 4-19 SOURCE CMD .........................................3
Table 4-20 SOURCE CMD DATA............................... 3
Table 4-21 MODEL STATUS CMD.............................3
Table 4-22 MODEL STATUS CMD DATA
(X35/XC3800/RS46/RS4810)................................. 3
Table 4-23 MODEL STATUS CMD DATA
(X55R/XC5800R/RS48)..........................................3
Table 4-24 MODEL STATUS CMD DATA
(X75R/XC7800R/RS56, X95R/XC9800R/RS66) .... 3
Table 4-25 ADJUSTMENT CMD................................. 3
Table 4-26 ADJUSTMENT CMD SUB ........................3
Table 4-27 isf ADJUSTMENT CMD DATA.................. 3
Table 4-28 THX ADJUSTMENT CMD DATA..............3
Table 4-29 PICTURE MODE CMD DATA.................3
Table 4-30 COLOR PROFILE CMD DATA..............3
Table 4-31 COLOR TEMP. TABLE CMD DATA .......3
Table 4-32 COLOR TEMP. CORRECTION CMD
DATA......................................................................3
Table 4-33 GAMMA CMD DATA.............................3
Table 4-34 GAMMA CORRECTION CMD DATA....3
Table 4-35 GAMMA CORRECTION CMD DATA....3
Table 4-36 BNRCMD DATA......................................3
Table 4-37 COLOR MANAGEMENT CMD DATA.....3
Table 4-38 CMS DISPLAY COLOR CMD DATA ........3
Table 4-39 CLEAR MOTION DRIVE CMD DATA.......3
Table 4-40 CMD DEMO CMD DATA .......................... 3
Table 4-41 LAMP POWER CMD DATA......................3
Table 4-42 COLOR SPACE CMD DATA .................... 3
Table 4-43 HDMI INPUT LEVEL CMD DATA............. 3
Table 4-44 HDMI LEVEL CHK CMD DATA ................3
Table 4-45 HDMI COLOR SPACE CMD DATA.......... 3
Table 4-46 HDMI CEC CMD DATA............................. 3
Table 4-47 HDMI 2D/3D CMD DATA.......................... 3
Table 4-48 HDMI 3D Phase CMD DATA .................... 3
Table 4-49 COMP. COLOR SPACE CMD DATA........ 3
Table 4-50 PC AUTO ALIGNMENT CMD DATA ........3
Table 4-51 ASPECT CMD DATA................................ 3
Table 4-52 MASK CMD DATA....................................3
Table 4-53 FILM MODE CMD DATA ..........................3
Table 4-54 3D CONVERSION CMD DATA.................3
Table 4-55 LENS CONTROL (Focus / Zoom / Shift)
CMD DATA .............................................................3
Table 4-56 LENS COVER CMD DATA........................3
Table 4-57 IMAGE PATTERN CMD DATA..................3
Table 4-58 LENS LOCK CMD DATA...........................3
Table 4-59 LENS MEMORY LOAD CMD DATA..........3
Table 4-60 INSTALLATION STYLE CMD DATA.........3
Table 4-61 ANAMORPHIC CMD DATA.......................3
Table 4-62 SCREEN ADJUST CMD DATA.................3
Table 4-63 PANEL ALIGNMENT CMD DATA.............3
Table 4-64 SCREEN SIZE CMD DATA.......................3
Table 4-65 VIEWING DISTANCE CMD DATA ............3
Table 4-66 WALL COLOR CMD DATA .......................3
Table 4-67 PANEL ALIGNMENT CMD DATA.............3
Table 4-68 BACK COLOR CMD DATA .......................3
Table 4-69 MENU POSITION CMD DATA..................3
Table 4-70 MENU DISPLAY CMD DATA....................3
Table 4-71 LINE DISPLAY CMD DATA.......................3
Table 4-72 SOURCE DISPLAY CMD DATA ...............3
Table 4-73 LOGOCMD DATA .....................................3
Table 4-74 LANGUAGE CMD DATA...........................3
Table 4-75 TRIGGER CMD DATA ..............................3
Table 4-76 OFF TIMER CMD DATA............................3
Table 4-77 HIGH ALTITUDE MODE CMD DATA........3
Table 4-78 INPUT CMD DATA....................................3
Table 4-79 SOURCE CMD DATA ...............................3
Table 4-80 DEEP COLOR CMD DATA .......................3
Table 4-81 COPY CMD DATA FOR ISF......................3
Table 4-82 COPY CMD DATA FOR THX....................3
Table 4-83 LENS MEMORY SAVE CMD DATA＜
operation＞.............................................................3
Table 4-84 LENS MEMORY SAVE CMD DATA＜
Reference＞............................................................3
Table 4-85 LAN SETUP CMD .....................................3
Table 4-86 LAN SETUP CMD SUB.............................3
Table 4-87 DHCP Client..............................................3
Table 4-88 NETWORK RESTART ..............................3
Table 5-1 Remote control code relating to isf...........3
Table 6-1 Remote Control code relating to THX......3

1 Outline
4 / 61 PJ04030102B
1 Outline
This specification describes howtocontrolthe D-ILAprojector*byusingan externalcontroller throughtheRS-232Cinterface.
*DLA-X35/X3800/RS46,DLA-RS4810, DLA-X55R/XC5800R/RS48,DLA-X75R/X7800R/RS56, andDLA-X95R/XC9800R/RS66
2 Interf ce
2.1 Termin l
D-SUB9pinMale terminal
PinNo. Name PinNo. Name
1 NC 6 NC
2 RXD 7 NC
3 TXD 8 NC
4 NC 9 NC
5 GND
2.2 Extern l Controller Connector
Serial port connector (RS-232C)
Fortype oftheconnectorandpinlayout, pleaserefertoeachcontroller’sspecifications.
2.3 Communic tion Line
This control system uses RXD (receive data), TXD(transmit data) and GND line. Use an RS-232C crossover cable to connect the
projectortotheexternalcontrollerlikeas PC.

3 Protocol
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3 Protocol
3.1 Communic tion specific tion
CommunicationSystem Asynchronous
Interface RS-232C
Baud rate 19200bps
Datalength 8bits
Parity None
Stop bit 1bit
Flowcontrol None
Communicationcode ASCIIcharactercode
ST
b0 b1
b2
b3 b4
b5
b6
b7
SP
3.2 D t form t
ControlcommandsconsistofHeader,UnitID,Command, Dataand End.(Refer tothebelow)
*The lengthofthecontrol commandvariesaccordingtofunction.
1byte 2bytes 2bytes n+1bytes 1byte
Header UnitID Command Data[0] … Data[n] End
Header: Indicatesthestartof communication(seeparagraph 3.3,Headertable).
Unit ID: Specifiesthedevicetobecontrolled.
Command: Seeparagraph 3.5,Command table.
Data [i]: Parametercorrespondingto the command(datai =0,1,., n).
End: Indicates theendofcommunication.
3.3 He der t ble
Addedheadervariesaccordingtotypeofcontrolcommand.
HEX ASCII Type
0x21 '!' Operationcommand
0x3F '?' Reference command
0x40 '@' Responsecommand
0x06 ACK ACK
Operationcommand: Addedwhenthere isan operationcommandnotification.
Reference command: Added when thereisa referencecommand notification.
Responsecommand: Added when thereisa responsecommand noticein responsetoareference.
ACK: ACK responseisgivenifthe command receptionisnormal.

3 Protocol
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3.4 Unit ID t ble
TheunitIDconsistsof two bytes, theunit codeandtheindividualcode.
Theunitcodeis0x89(Fixed)
Theindividualcode signifies“projectorID”andit isfixedon0x01.
Achangedindividualcodeispreservedonthe unitside.
Unitcode
b7
b6
b5
b4
b3
b2
b1
b0
1
0
0
0
1
0
0
1
Fixed
Individualcode
b7
b6
b5
b4
b3
b2
b1
b0
0
0
0
0
0
0
0
1
ID= 1(Fixed)
3.5 Comm nd t ble
Thecommandconsistsof two bytesofASCIIcharacters.
HEX ASCII Function Operation
Reference
0x00,
0x00
NUL
NUL
NULL command -
0x50,
0x57
'P' 'W' Power[PoWer] 
0x49,
0x50
'I' 'P' Input[InPut] 
0x52,
0x43
'R' 'C' Remotecontrolcodethrough[RemoteCode] -
0x53,
0X55
R 'S' 'U' Initialsetup[SetUp] 
0x47,
0x54
'G' 'T' Gammatableswitch[GammaTable] 
0x47,
0x53
'G' 'S' Gammabankswitch[Gamma-bankSwitch] 
0x47,
0x50
'G' 'P' GammacoefficientoftheGamma table”Custom1/2/3” [GammaPower] 
0x47,
0x52
'G' 'R' Gammadata (Red) of theGammatable”Custom1/2/3”[GammaRed] 
0x47,
0x47
'G' 'G' Gammadata (Green)oftheGammatable”Custom1/2/3”[GammaGreen] 
0x47,
0x42
'G' 'B' Gammadata(Blue)oftheGammatable”Custom1/2/3” [GammaBlue] 
0x50,
0x52
‘P’ ‘R’ RedofPanel Alignment(zone)
*OnlyX70/XC788/RS55, X90/XC988/RS65 
0x50,
0x42
‘P’ ‘B’ Blueof PanelAlignment(zone)
*OnlyX70/XC788/RS55,X90/XC988/RS65 
0x53,
0x43
'S' 'C' Sourceasking [SourCe] - 
0x4D,
0x44
'M' 'D' Modelstatusasking[MoDel] - 
0x50,
0x4D
'P' 'M' Pictureadjustment [adjustmentofPicture]:PictureAdjust 
0x49,
0x53
'I' 'S' Pictureadjustment[adjustment ofPicture]: InputSignal 
0x49,
0x4E
'I' 'N' Pictureadjustment[adjustmentofPicture]:Installation 
0x44,
0x53
'D' 'S' Pictureadjustment [adjustmentofPicture]: DisplaySetup 
0x46,
0X55
R 'F' 'U' Pictureadjustment [adjustmentofPicture]:Function 
0x49,
0x46
'I' 'F' Pictureadjustment [adjustment ofPicture]:Information - 
0x4C
0x53
'L' 'S' LANsetup[LanSetup] 
0x53
0x53
'S' 'S' Servicesetup[ServiceSetup] 

3 Protocol
7 / 61 PJ04030102B
3.6 P r meter
3.6.1 Numericvalue parameters
Signed2-bytehexadecimal coderepresentedby4 (byte)characters.
Ex-1)
Theparameterindication‘20’(decimal):
Since‘20’(decimal) isrepresented as ‘0014’insigned2-bytehexadecimal,its parameter is:
‘0014’(30H30H31H34H)
Ex-2)
Theparametertoindicate‘-2’(decimal):
Since‘-2’(decimal) is represented as ‘FFFE’insigned2-bytehexadecimal, its parameter is:
‘FFFE’(46H46H46H45H)
3.6.2 Specialparameter
Theparameters aregenerallyinterpreted with ASCIIcharacters.
Butsomeofthe commandshave auniqueinterpretation (forthedetails,seethesectiononCommand sequences).
HEX ASCII Meaning
0x2B '+' '+'
0x2D '-' '-'
0x30 '0' OFF/NO/Disable
0x31 '1' ON/YES/Enable
0x30~0x39 '0'~'9' '0'~'9'
0x41~0x5A
'A'~'Z' 'A'~'Z'

3 Protocol
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3.7 Exit code
0x0A(LineFeed) fixed.
3.8 Error h ndling
An external controller should not transmit the next commands until it receives an ACK that the transmitted unit ID and the
commandmatch.
The specifications for timeout and retry when an ACK response has not been received are not specified here; the specifications
uniquetotheexternalcontrollermay be used.
Ifthebyteintervalis blank for 50ms orlonger,initializethe transmit-receivesequence (the receiveddata is discarded).
Ifa unitIDotherthanitsownis received,itis ignored.
IftheunitIDmatches butanundefinedheader/commandisreceived,itisignored.
Iftheheader/commandisnormalbutanundefined parameterisreceived,itis ignored.
Even if the command receipt is normal (ACK response) and the parameter is valid, it may be ignored, depending on the state of
the projector. For the details, see the instruction manual for the projector (for example, projector, power ON operation in the
powercoolingstate,etc.).

3 Protocol
9 / 61 PJ04030102B
3.9 Communic tion sequence
[ACK/NACK concept]
When the projector receives a command, it returns ACK immediately
ifthe commandis prescribed. If not,the projectorreturns nothing.
[Oper tion sequence]
When projector receives an operation command, it returns ACK
immediately and performs the command operation. However, if the
projector receives the command while user operation is going on, it
onlyreturns ACKforthe commandbutoperationiscancelled.
[Reference sequence]
When projector receives a reference command, it returns ACK
immediately, and then transmits related information for command as
responsetoexternalcontroller.
If the projector receives a reference command while in user
operation, it transmits ACK immediately, and then it transmits
responsecommandafterthecompletion ofuseroperation.
This is because of conflict between projector information and the
information passed to external controller via response command
based on timing, if the reference command is approved while in user
operation.
Switching to
Comp.
Operation
command is
canceled.
External
Controller PJ
Input [Operation] Comp.
ACK
Input Command
[Operation]
Input [Operation] HDMI-1
ACK
Nothing to do.
Command that does
not exist
Switching to
HDMI-1
Operation
command is
canceled.
External
Controller PJ
Input [Reference]
ACK
Input Command
[Reference]
Input [Operation] HDMI-1
ACK
Input [Response]
Input [Response]
ACK
Input [Response]

4 Command control
10 / 61 PJ04030102B
4 Comm nd control
4.1 NULL comm nd
InusingCEDIAcommands,itisused in ordertoconfirmwhethertransmissionispossible.
Itis usedtoconfirmwhethertheexternalcontrollerandthe projectorare properlyconnected.
Comm nd code
Table 4-1 NULL CMD
HEX ASCII Function Operation
Reference
0x00 0x00 NULL NULL NULLcommand -
P r meter
None
4.1.1 Operation
Usethecommandasshownin thefollowingexamples.
Purpose: To confirm whether the extern l controller nd the projector re properly
connected.
(1) Dataistransmittedfromtheexternalcontrollertotheprojectorasfollows.
1: Extern l controller →
0x21 0x89 0x01 0x00 0x00 0x0A
'!' Operation) PJ Individual:1 NULL NULL End
(2) If the external controller and the projector areconnected and the projector is operatingnormally, the projector returns an ACK to
theexternalcontrollerasaNULLcommand response.
2: ← Projector
0x06 0x89 0x01 0x00 0x00 0x0A
ACK PJ Individual : 1 NULL NULL End
Bytheaboveexchange,itcanbeconfirmedwhethertheconnectionandcommunication arenormalorabnormal.
4.1.2 Reference
N/A

4 Command control
11 / 61 PJ04030102B
4.2 Power [PoWer]
Usedfor powerON/OFFoperationandforreferencingthepowersettingstateoftheprojector.
Comm nd code
Table 4-2 POWERCMD
HEX ASCII Function Operation Reference
0x50 0x57 'P' 'W' Power[POWER] 
P r meters
Table 4-3 POWERCMD DATA0
HEX ASCII Operation
0x30 '0' PowerOFF
0x31 '1' PowerON
4.2.1 Operation
Usethecommandasshownin thefollowingexamples.
Purpose: To turn the Projector’s power OFF. (Current st te: Power-ON)
(1) DataistransmittedfromtheexternalcontrollertotheProjectorasfollows.
1: Extern l controller →
0x21 0x89 0x01 0x50 0x57 0x30 0x0A
'!' Operation) PJ Individual : 1 'P' 'W' OFF End
(2) Iftheprojectorreceives data(1)andthecommandreceptionisnormal,theprojectorreturnsanACKasfollows.
2: ← Projector
0x06 0x89 0x01 0x50 0x57 0x0A
ACK PJ Individual : 1 'P' 'W' End
(3) Theprojectorturnspower OFF.
Thepowercanbe turned OFFbytheaboveexchange.
Thepower-OFFoperationcanbedonebyasequencesimilartothat forpower-ON.
The projector ignores data in the same state. For example, even if power-ON data is sent with the projector in power-ON mode,
no projector operationis done.

4 Command control
12 / 61 PJ04030102B
4.2.2 Reference
Usethecommand asshowninthe followingexamples.
Purpose: To confirm the present projector’s power st te. (Current st te: Power-ON)
(1) Datais transmittedfromtheexternal controller totheprojectoras follows.
1: Extern l controller →
0x3F 0x89 0x01 0x50 0x57 0x0A
'?' Reference) PJ Individual : 1 'P' 'W' End
(2) Iftheprojectorreceivesdata(1)aboveandthe commandreceptionwasnormal, theprojector returnsanACKasfollows.
2: ← Projector
0x06 0x89 0x01 0x50 0x57 0x0A
ACK PJ Individual : 1 'P' 'W' End
(3) Next,theprojectortransmitsareport ofthepowersettingtotheexternalcontroller.
3: ← Projector
0x40 0x89 0x01 0x50 0x57 0x31 0x0A
'@' Response) PJ Individual : 1 'P' 'W' ON End
Bytheaboveexchange,itcanbeconfirmedthatthe projector’spowerstateisON.
Operation onprojectorscreen
None
P r meters
Data length:1
【Data0】
Table4-4 POWERCMDSTATUS
HEX ASCII Operation
0x30 '0' Standby
0x31 '1' LampOn
0x32 '2' Cooling
0x33 '3' Reserved
0x34 '4' Error

4 Command control
13 / 61 PJ04030102B
4.3 Input [InPut]
Usedforinputswitching operationand referencingtheinputsettings oftheprojector.
Settingisautomaticallystoredintheprojector when inputis changed.
Comm nd code
Table4-5 INPUTCMD
HEX ASCII Function Operation
Reference
0x49 0x50 'I' 'P' Inputswitch[INPUT] 
P r meters
Data length:1 or2
【Data0】
Table4-6 INPUTCMDDATA
HEX ASCII Operation
0x30 '0' Reserved
0x31 '1' Reserved
0x32 '2' COMP
0x33 '3' PC
*OnlyX75R/XC7800R/RS56,X95R/XC9800R/RS66
0x36 '6' HDMI-1
0x37 '7' HDMI-2
0x2B '+' Input +Toggleswitching
0x2D '-' Input - Toggleswitching
Theinputswitchingoperation isnotdoneiftheparameterdataissentto aterminalthatis notprovidedontheprojector.
ThetogglesequencefollowsthesequenceofOperation panel ontheprojector.
Whenoperating theprojectorofTable4-6,the input togglingswitchesin thefollowingsequence.
PC
COMP
HDMI-2
HDMI-1
0x2B:Input＋0x2D: Input－
“HDMI-1”after“PC”
“PC”after“HDMI-1”

4 Command control
14 / 61 PJ04030102B
4.3.1 Operation
Usethecommandasshownin thefollowingexamples.
Purpose: To switch the input to COMP. (Current input st te: “HDMI-1”)
(1) Dataistransmittedfromtheexternalcontrollertotheprojectorasfollows.
1: Extern l controller →
0x21 0x89 0x01 0x49 0x50 0x32 0x0A
'!' Operation) PJ Individual : 1 'I' 'P' COMP End
(2) Ifprojector receivesdata(1)andthe commandreceiptisnormal,anACKisreturned fromtheprojectorasfollows.
2: ← Projector
0x06 0x89 0x01 0x49 0x50 0x0A
ACK PJ Individual : 1 'I' 'P' End
(3) TheprojectorswitchestheinputtoCOMP.
Bytheaboveexchange,theinputcanbeswitched to COMP.
Operation ontheprojectorscreen
HDMI-1
COMP
MUTE

4 Command control
15 / 61 PJ04030102B
Purpose: To switch the input with the input+ toggle. (Current input st te: COMP)
(1) Transmitthedatafrom theexternal controllertotheprojectorasfollows.
1: Extern l controller →
0x21 0x89 0x01 0x49 0x50 0x2B 0x0A
'!' Operation)
PJ Individual : 1 'I' 'P' Input+ End
(2) Iftheprojectorreceives thedata (1)aboveand thecommandreceiptis normal,anACKisreturned from the projectoras follows.
2: ← Projector
0x06 0x89 0x01 0x49 0x50 0x0A
ACK PJ Individual : 1 'I' 'P' End
(3) TheprojectorswitchestheinputtoHDMI-1.
Bytheaboveexchange,theinputcanbeswitched to HDMI-1.
Operation ontheprojectorscreen
4.3.2 Reference
Usethecommandasshownin thefollowingexamples.
Purpose: To confirm the current projector output. (Current projector st te: HDMI-2)
(1) Transmitthedatafromtheexternalcontrollertothe projectorasfollows.
1: Extern l controller →
0x3F 0x89 0x01 0x49 0x50 0x0A
'?' Reference)
PJ Individual : 1 'I' 'P' End
(2) Iftheprojectorreceivesthedata(1)aboveandthecommand receiptisnormal,anACKisreturned from the projectoras follows.
2: ← Projector
0x06 0x89 0x01 0x49 0x50 0x0A
ACK PJ Individual : 1 'I' 'P' End
(3) Theprojectortransmitsinformation ofinputsetting to theexternalcontroller.
3: ← Projector
0x40 0x89 0x01 0x49 0x50 0x37 0x0A
'@' Response) PJ Individual : 1 'I' 'P' HDMI-2
End
Bytheaboveexchange,itcanbeconfirmedthat theprojectoroutputstate isinthe HDMI-2state.
Operation ontheprojectorscreen
None
COMP
HDMI-1
MUTE

4 Command control
16 / 61 PJ04030102B
4.4 Remote control p ss-through [RemoteCode]
Byselecting JVCremotecontrolcode,thesameoperationasuserremotecontrolcanbeachieved.
Remotecontrolcode consistsofonebyteofcustomcode andonebyteoffunction/operationcode.
Remotecontrolcode variesaccordingtotheprojectoranditsstate.
Forthedetailsofthe remotecontrolcodes,see thekeycodespecificationsof eachmodel.
Comm nd code
Table 4-7 REMOCMD
HEX ASCII Function Operation Reference
0x52 0x43 'R' 'C' Remotecontrolpass-through[Remote Code]

P r meters
Datalength:4
Table 4-8 REMOCMDDATA0-4
HEX ASCII Operation
0x30~0x39 '0' ~ ’9’ Remotecontrolcodesetting
0x41~0x46 'A' ~ ’F’ Remotecontrolcode setting
Theremotecontrolcode specificationisinhexadecimaldigits.
Theoperationtransitionwiththe remotecontrolcodesisthesameasfromtheuserremotecontrol.
Forthedetailsofthe remotecontrolcodes,see thekeycodespecifications.

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4.4.1 Operation
Usethecommandasshownin thefollowingexamples.
Purpose: To displ y MENU screen by press the “MENU” of remote control code
[0x732E].
(1) Transmitthedatafromtheexternalcontrollertothe projectorasfollows.
1: Extern l controller →
0x21 0x89 0x01 0x52 0x43 0x37 0x33 0x32 0x45 0x0A
'!' Operation)
PJ Individual : 1
'R' 'C' '7' '3' '2' ‘E' End
(2) Iftheprojectorreceivesthedata(1)aboveandthecommand receiptisnormal,anACKisreturned from the projectoras follows.
2: ← Projector
0x06 0x89 0x01 0x52 0x43 0x0A
ACK PJ Individual : 1 'R' 'C' End
(3) Theprojectorproduces aMENUscreen.
Bytheaboveexchange,theMENUscreencanbeproduced.

4 Command control
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4.5 Setup [SetUp]
Usedtochangethe initial setting.
Comm nd code
Table 4-9 SETUPCMD
HEX ASCII Function
0x53 0X55R
'S' 'U' Initialsetting [SetUp]
P r meters
Datalength: Noregulation
Subcommandtable(Mandatorycommandonly)
Table 4-10 SETUPCMD SUB Model
HEX ASCII Function Last
Memory
Operation
Reference
X35/XC3800/RS46
RS4810
X55R/ XC5800R/
RS48
X75R/ XC7800R/
RS56/
X95R/XC9800R/
RS66
0x52
0x53
'R'
'S'
Switch the external control
commandprotocol No - 
0x52
0x43
‘R’
‘C’
SwitchtheIRcode No 
0x52
0x4C
‘R’
‘L’
SwitchRS-232C/LAN Yes 
Itconsistsof“Subcommand”+“Setting”. TheSubcommandconsists ofASCIIcharactertwobytes.
Subcommands parametersareasfollow.
Parameters whenthe Subcommandis [0x52,0x53]: Data length1
HEX ASCII Operation
0x31 ‘1’ Compatible commandsystem
Parameters whenthe Subcommandis [0x52,0x43]: Data length1
HEX ASCII Operation
0x30 ‘0’ Acode(0x73)
0x31 ‘1’ Bcode(0x63)
Parameters whenthe Subcommandis [0x52,0x4C]:Datalength1
HEX ASCII Operation
0x30 ‘0’ RS-232C
0x31 ‘1’ LAN

4 Command control
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4.5.1 Operation
Usethecommandasshownin thefollowingexamples.
Purpose: To switch Extern l control comm nd to comp tible comm nd protocol.
(1) Transmitthedatafromtheexternalcontrollertothe projectorasfollows.
1: Extern l controller →
0x21 0x89 0x01 0x53 0X55R
0x52 0x53 0x31 0x0A
'!' Operation)
PJ Individual : 1
'S' 'U' 'R' 'S'
Compatible
command
protocol:1
End
(2) Iftheprojectorreceives the data (1)aboveand thecommandreceiptis normal,anACKisreturned from the projectoras follows.
2: ←Projector
0x06 0x89 0x01 0x53 0X55R 0x0A
ACK PJ Individual : 1 'S' 'U' End
(3) Theprojectorswitches external commandprotocoltoCompatible commandprotocol.
Bytheaboveexchange,theprojectorswitches to Compatiblecommandprotocol.
Operationonprojectorscreen
None

4 Command control
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4.6 G mm t ble [G mm T ble]
Usedfor switchingthegammatable andreferencing thegamma tablesetting of theprojector.
Comm nd code
Table 4-11 GAMMA TABLECMD
HEX ASCII Function Operation Reference
0x47 0x54 'G' 'T' Switchgamma table [GammaTable] 
P r meters
Datalength:1
【Data0】
Table 4-12 GAMMA TABLECMD DATA
HEX
ASCII
Operation
0x30
‘0’ Normal
0x31
‘1’ A
0x32
‘2’ B
0x33
‘3’ C
0x34
‘4’ Custom1
0x35
‘5’ Custom2
0x36
‘6’ Custom3
0x37
‘7’ D
0x38
‘8’ Normal(3D)
0x39
‘9’ Bright(3D)
0x41
‘A’ Film1
0x42
‘B’ Film2
0x43
‘C’ Film3
0x44
‘D’ Film4
Whenthe projectorisnotpowered onanditreceivesthecommand,the projectorignoresthecommand anddoesnotrespond.