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InFocus LP790 Command Manual

Rs232 commands
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InFocus LP790 RS232 Commands

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Summary of Contents for InFocus LP790

  • Page 1 InFocus LP790 RS232 Commands...

  • Page 2: Table Of Contents

    PURPOSE... 3 SCOPE... 3 FUNCTION TYPE... 3 ..3 EGAL RGUMENTS COMMAND RETURN CODES ... 4 COMMAND SYNTAX... 4 ...4 ELIMITER ...4 EPARATOR ...4 OMMAND XAMPLE ERROR SYNTAX... 5 ...5 RROR XAMPLE TRANSACTION EXAMPLES ... 6 TABLE OF FUNCTIONS ... 7 SETUP RECOMMENDATION ...

  • Page 3: Purpose

    This document describes the Projector Management Protocol between the Projector and a Computer (Host). The Protocol is based on a ASCII commands. By using this protocol a Host will be able control the projector on a physical link. 2 SCOPE The physical link is not defined in this document.

  • Page 4: Command Return Codes

    4 COMMAND RETURN CODES If a valid command is received the projector executes the command and as an acknowledgment it replies to the projector by returning a copy of the command with the current value appended. If the projector receives an illegal command it replies by returning an error message.

  • Page 5: Error Syntax

    6 ERROR SYNTAX If an command isn’t available the projector response with an error message: |------------------------------------ Error message ----------------------------------| <Error Mark> <(Command)> <ErrorCode> <Separator> <<ErrorString>> ASCII Comment Error is always started with an Error Mark Table 5 The following error codes are defined: 1000;<Unknown command>...

  • Page 6: Transaction Examples

    TRANSACTION EXAMPLES Character string is in ASCII code and Adjust function: ASK>BRG;? Min = 0 Default = 128 Max = 255 Current = 12 ASK>BRG;10 BRG=10 ASK> ASK>BRG;200 !(BRG;200)8001;<Parameter out of range> ASK> State function: ASK>REAR;1 REAR=1 ASK> Execute function: ASK>FRES;E ASK>...

  • Page 7: Table Of Functions

    8 TABLE OF FUNCTIONS Src.dep = Source dependent use ? or C,X,M parameter to get current Max and Min values before setting this functions. Function F. code Power Reset Tune TUNE Frequency Horizontal position Vertical position ColorTemp COLT Rear REAR Ceiling CEIL Factory reset...
  • Page 8 Function F. code On screen display Source Osd language LANG Mask Black Magnify ZOOM Pan horizontal PANH Pan vertical PANV Freeze Baudrate DPMS DPMS Source Search SRCH IR Reciever IRRE Keyboard KBRD Table 9 Sliding a mask from the bottom of the screen. Bottom is line 0 Blacks the picture Is used to define a new Zoom point Page 8...
  • Page 9 Function F. code Information Current State CSTA Status Word STAT Table 10 Page 9 F.type Arguments State 0 – Response is source information . 1 - Response is Service information. 2 – Response is product ID. 3 – Response is software version. 4 –...

  • Page 10: Setup Recommendation

    To enable serial RS-232 control do the following: Power up the projector Connect the serial (COM) port from the Computer (Host) to the RS-232 port on the projector by using the optional twisted serial cable mentioned below under CABLES. Power up the computer.

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