BenQ LU935ST Installation Manual
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BenQ LU935ST Installation Manual

Projector rs232 command control
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LU935ST
Projector RS232 Command Control
Installation Guide

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Summary of Contents for BenQ LU935ST

  • Page 1 LU935ST Projector RS232 Command Control Installation Guide...

  • Page 2: Table Of Contents

    Table of Contents Introduction ............................. 3 Wire arrangement ................................ 3 RS232 pin assignment ..............................3 Connections and communication settings ..................4 RS232 serial port with a crossover cable ....................... 4 Settings .................................. 4 RS232 via LAN ................................6 Settings .................................. 6 RS232 via HDBaseT ..............................

  • Page 3: Introduction

    Introduction The document describes how to control your BenQ projector via RS232 from a computer. Follow the procedures to complete the connection and settings first, and refer to the command table for RS232 commands. Available functions and commands vary by model. Check the specifications and user manual of the purchased projector for product functions.

  • Page 4: Connections And Communication Settings

    Connections and communication settings Choose one of the connections and set up properly before RS232 control. RS232 serial port with a crossover cable D-Sub 9 pin (male) on a projector PC or laptop D-Sub 9 pin (female) Communication cable (crossover) Settings On-screen images in this document are for reference only.
  • Page 5 Choose Serial and the corresponding COM port as the communication port. In this given example, COM6 is selected. Finish Serial port setup. Baud rate 9600 / 14400 / 19200 / 38400 / 57600 / 115200 bps Check the baud rate of the connected projector from its OSD menu. Data length 8 bit Parity check...

  • Page 6: Rs232 Via Lan

    RS232 via LAN RJ45 port on a projector PC or laptop LAN cable Settings Find the Wired LAN IP address of the connected projector from the OSD menu and make sure the projector and the computer are within the same network. Input 8000 in the TCP port # field.
  • Page 7 Finish Serial port setup. Baud rate 9600 / 14400 / 19200 / 38400 / 57600 / 115200 bps Check the baud rate of the connected projector from its OSD menu. Data length 8 bit Parity check None Stop bit 1 bit Flow control None...

  • Page 8: Command Table

    Command table • Available features differ by projector specification, input sources, settings, etc.. • Commands are working if the standby power is 0.5W or a supported baud rate of the projector is set. • Uppercase, lowercase, and a mixture of both types of characters are accepted for a command. •...
  • Page 9 Write Volume + <CR>*vol=+#<CR> Write Volume - <CR>*vol=-#<CR> Write Volume level for <CR>*vol=value#<CR> customer Read Volume Status <CR>*vol=?#<CR> Write Mic. Volume + <CR>*micvol=+#<CR> Write Mic. Volume - <CR>*micvol=-#<CR> Read Mic. Volume Status <CR>*micvol=?#<CR> Write Audio pass Through off <CR>*audiosour=off#<CR> Write Audio-Computer1 <CR>*audiosour=RGB#<CR>...
  • Page 10 Write ISF Day <CR>*appmod=isfday#<CR> Write ISF Night <CR>*appmod=isfnight#<CR> Write <CR>*appmod=threed#<CR> Write Sport <CR>*appmod=sport#<CR> Write <CR>*appmod=hdr#<CR> Write <CR>*appmod=hlg#<CR> Read Picture Mode <CR>*appmod=?#<CR> Write Contrast + <CR>*con=+#<CR> Write Contrast - <CR>*con=-#<CR> Write Set Contrast value <CR>*con=value#<CR> Read Contrast value <CR>*con=?#<CR> Write Brightness + <CR>*bri=+#<CR>...
  • Page 11 Temperature-lamp native Read Color Temperature <CR>*ct=?#<CR> Status Write Aspect 4:3 <CR>*asp=4:3#<CR> Write Aspect 16:6 <CR>*asp=16:6#<CR> Write Aspect 16:9 <CR>*asp=16:9#<CR> Write Aspect 16:10 <CR>*asp=16:10#<CR> Write Aspect 2.35:1 <CR>*asp=2.4:1#<CR> Write Aspect Auto <CR>*asp=AUTO#<CR> Write Aspect Real <CR>*asp=REAL#<CR> Write Aspect Letterbox <CR>*asp=LBOX#<CR> Write Aspect Wide <CR>*asp=WIDE#<CR>...
  • Page 12 Write 4 Corners Top-Left-Y <CR>*cornerfittly=+#<CR> Increase Read 4 Corners Top-Left-Y <CR>*cornerfittly=?#<CR> Status Write 4 Corners Top-Right-X <CR>*cornerfittrx=-#<CR> Decrease Write 4 Corners Top-Right-X <CR>*cornerfittrx=+#<CR> Increase Read 4 Corners Top-Right-X <CR>*cornerfittrx=?#<CR> Status Write 4 Corners Top-Right-Y <CR>*cornerfittry=-#<CR> Decrease Write 4 Corners Top-Right-Y <CR>*cornerfittry=+#<CR>...
  • Page 13 Write 4 Corners <CR>*cornerfitbry=-#<CR> Bottom-Right-Y Decrease Write 4 Corners <CR>*cornerfitbry=+#<CR> Bottom-Right-Y Increase Read 4 Corners <CR>*cornerfitbry=?#<CR> Bottom-Right-Y Status Write Digital Zoom In <CR>*zoomI#<CR> Write Digital Zoom out <CR>*zoomO#<CR> Write Auto <CR>*auto#<CR> Write Brilliant color on <CR>*BC=on#<CR> Write Brilliant color off <CR>*BC=off#<CR>...
  • Page 14 status Write Menu Position - Center <CR>*menuposition=center#<CR> NO Write Menu Position - <CR>*menuposition=tl#<CR> Top-Left Write Menu Position - <CR>*menuposition=tr#<CR> Top-Right Write Menu Position - <CR>*menuposition=br#<CR> Bottom-Right Write Menu Position - <CR>*menuposition=bl#<CR> Bottom-Left Read Menu Position Status <CR>*menuposition=?#<CR> Write Direct Power On-on <CR>*directpower=on#<CR>...
  • Page 15 Settings-Monitor Out Status Write 2400 <CR>*baud=2400#<CR> Write 4800 <CR>*baud=4800#<CR> Write 9600 <CR>*baud=9600#<CR> Write 14400 <CR>*baud=14400#<CR> Baud Rate Write 19200 <CR>*baud=19200#<CR> Write 38400 <CR>*baud=38400#<CR> Write 57600 <CR>*baud=57600#<CR> Write 115200 <CR>*baud=115200#<CR> Read Current Baud Rate <CR>*baud=?#<CR> Read Lamp <CR>*ltim=?#<CR> Read Lamp2 Hour <CR>*ltim2=?#<CR>...
  • Page 16 Write Menu On <CR>*menu=on#<CR> Write Menu Off <CR>*menu=off#<CR> Read Menu Status <CR>*menu=?#<CR> Write <CR>*up#<CR> Write Down <CR>*down#<CR> Write Right <CR>*right#<CR> Write Left <CR>*left#<CR> Write Enter <CR>*enter#<CR> Write Back <CR>*back#<CR> Write Source Menu On <CR>*sourmenu=on#<CR> Write Source Menu Off <CR>*sourmenu=off#<CR> Read Source Menu Status <CR>*sourmenu=?#<CR>...
  • Page 17 Read Instant On Status <CR>*ins=?#<CR> Write Lamp Saver Mode-on <CR>*lpsaver=on#<CR> Write Lamp Saver Mode-off <CR>*lpsaver=off#<CR> Read Lamp Saver Mode <CR>*lpsaver=?#<CR> Status Projection Log In Code <CR>*prjlogincode=on#<CR> Write Projection Log In Code <CR>*prjlogincode=off#<CR> Write Projection Log In Code Read <CR>*prjlogincode=?#<CR> Status Write Broadcasting on <CR>*broadcasting=on#<CR>...
  • Page 18 Tint + <CR>*tint=+#<CR> Write Tint - <CR>*tint=-#<CR> Write Set Tint value <CR>*tint=value#<CR> Read Get Tint value <CR>*tint=?#<CR> Write Set BenQ gamma value <CR>*gamma=value#<CR> Read Gamma value status <CR>*gamma=?#<CR> Write Set HDR Brightness <CR>*hdrbri=value#<CR> value Read Get HDR Brightness <CR>*hdibri=?#<CR> value...
  • Page 19 Write Set Green Offset value <CR>*GOffset=value#<CR> Read Get Green Offset value <CR>*GOffset=?#<CR> Write Blue Offset + <CR>*BOffset=+#<CR> Write Blue Offset - <CR>*BOffset=-#<CR> Write Set Blue Offset value <CR>*BOffset=value#<CR> Read Get Blue Offset value <CR>*BOffset=?#<CR> Write Primary Color <CR>*primcr=value#<CR> Read Primary Color Status <CR>*primcr=?#<CR>...
  • Page 20 Read FAN 5 speed <CR>*fan5=?#<CR> Read FAN 6 speed <CR>*fan6=?#<CR> Read Temperature 1 <CR>*tmp1=?#<CR> Read Temperature 2 <CR>*tmp2=?#<CR> Read Temperature 3 <CR>*tmp3=?#<CR> Read LED indicator <CR>*led=?#<CR>...
  • Page 21 BenQ.com © 2018 BenQ Corporation All rights reserved. Rights of modification reserved. Version: 1.01-C...

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