Canon Projector LX-MU500 User Manual

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Control Commands
You can control this projector by sending commands via CONTROL port or LAN port.
System Requirement
CONTROL port
**When using HDBaseT.
LAN port/HDBaseT input terminal
Control Command
Connection Cable 9-pin RS-232-C Cable (Crossover)
Communication Mode RS-232-C asynchronous, half-duplex communication
Baud Rate 19200 bps/9600bps**
Character Length 8 bit
Parity Check None
Stop Bits 1 bit
Flow Control None
Connection System TCP/IP Connection
Port 33336
FunctionRead/...

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Audio 
ControlW Mute On MUTE=ON
W Mute Off MUTE=OFF
R Mute Status GET=MUTE
W Volume + RC=VOL_P
W Volume - RC=VOL_M
R Volume Status GET=AVOL
Image 
ModeW Presentation IMAGE=PRESENTATION
W Standard IMAGE=STANDARD
W sRGB IMAGE=SRGB
W Movie IMAGE=MOVIE
W DICOM IMAGE=DICOM
W User1 IMAGE=USER_1
W User2 IMAGE=USER_2
R Image Mode GET=IMAGE
AspectW Aspect 4:3 ASPECT=4:3
W Aspect 16:9ASPECT=16:9
W Aspect Auto ASPECT=AUTO
W Aspect RealASPECT=TRUE
W Aspect 16:10ASPECT=16:10
R Aspect Status GET=ASPECT
Image 
Flip...

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Control Response
OperationW Blank On BLANK=ON
W Blank Off BLANK=OFF
R Blank Status GET=BLANK
W Freeze On FREEZE=ON
W Freeze Off FREEZE=OFF
R Freeze Status GET=FREEZE
W Menu On MENU=ON
W Menu Off MENU=OFF
W Auto PC RC=AUTOPC
W Up RC=UP
W Down RC=DOWN
W Right RC=RIGHT
W Left RC=LEFT
W OK RC=OK
High 
AltitudeWHigh Altitude
mode OnHIGHALT=ON
WHigh Altitude
mode OffHIGHALT=OFF
RHigh Altitude
mode statusGET=HIGHALT
Read/
WriteConditionResponseExample
W Success i:OK< BLANK=ON
> i:OK
WIllegal format :...

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• If the projector didn’t receive  to finish a command within 5 seconds, it will timeout and 
you need to resend the command.
• No case sensitive.RUnsupported item: 
this command 
parameter cant 
supporte:000A
INVALID_PARAMETER< GET=INVALID
> e:000A
INVALID_PARAMETER 

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For all inquires concerning this product, call toll free in the U.S. 1-800-OK-CANON
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©CANON INC.2015