BenQ LW730 Installation Manual
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BenQ LW730 Installation Manual

Projector rs232 command control
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LW730/ LH730
Projector RS232 Command Control
Installation Guide

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Summary of Contents for BenQ LW730

  • Page 1 LW730/ LH730 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.

  • 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 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.

  • 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 Read Current source <CR>*sour=?#<CR> Write Mute On <CR>*mute=on#<CR> Write Mute Off <CR>*mute=off#<CR> Read Mute Status <CR>*mute=?#<CR> Write Volume + <CR>*vol=+#<CR> Write Volume - <CR>*vol=-#<CR> Audio Control Write Volume level for <CR>*vol=value#<CR> customer Read Volume Status <CR>*vol=?#<CR> Write Mic. Volume + <CR>*micvol=+#<CR>...
  • Page 10 R> Write Cinema <CR>*appmod=cine#<CR > Write Standard/Vivid <CR>*appmod=std#<CR> NO Write Football <CR>*appmod=football#< CR> Write Football Bright <CR>*appmod=footballbt #<CR> Write DICOM <CR>*appmod=dicom#< CR> Write <CR>*appmod=thx#<CR> NO Write Silence mode <CR>*appmod=silence#< CR> Write DCI-P3 mode <CR>*appmod=dci-p3#< CR> Write Vivid <CR>*appmod=vivid#<CR > Write Infographic <CR>*appmod=infographi c#<CR>...
  • Page 11 Write Brightness + <CR>*bri=+#<CR> Write Brightness - <CR>*bri=-#<CR> Write Set Brightness <CR>*bri=value#<CR> value Read Brightness value <CR>*bri=?#<CR> Write Color + <CR>*color=+#<CR> Write Color - <CR>*color=-#<CR> Write Set Color value <CR>*color=value#<CR> Read Color value <CR>*color=?#<CR> Write Sharpness + <CR>*sharp=+#<CR> Write Sharpness - <CR>*sharp=-#<CR>...
  • Page 12 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 2.4:1 <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> Write Aspect Anamorphic <CR>*asp=ANAM#<CR> Write Aspect Anamorphic <CR>*asp=ANAM2.35#<CR...
  • Page 13 Write 4 Corners <CR>*cornerfittly=-#<CR> YES Top-Left-Y Decrease Write 4 Corners <CR>*cornerfittly=+#<CR> YES Top-Left-Y Increase Read 4 Corners <CR>*cornerfittly=?#<CR> YES Top-Left-Y Status Write 4 Corners <CR>*cornerfittrx=-#<CR> YES Top-Right-X Decrease Write 4 Corners <CR>*cornerfittrx=+#<CR> YES Top-Right-X Increase Read 4 Corners <CR>*cornerfittrx=?#<CR> YES Top-Right-X Status Write 4 Corners...
  • Page 14 Read 4 Corners <CR>*cornerfitbly=?#<CR> YES Bottom-Left-Y Status Write 4 Corners <CR>*cornerfitbrx=-#<CR> YES Bottom-Right-X Decrease Write 4 Corners <CR>*cornerfitbrx=+#<CR Bottom-Right-X > Increase Read 4 Corners <CR>*cornerfitbrx=?#<CR> YES Bottom-Right-X Status Write 4 Corners <CR>*cornerfitbry=-#<CR Bottom-Right-Y > Decrease Write 4 Corners <CR>*cornerfitbry=+#<CR Bottom-Right-Y >...
  • Page 15 Ceiling Read Projector Position <CR>*pp=?#<CR> Status Write Quick cooling on <CR>*qcool=on#<CR> Write Quick cooling off <CR>*qcool=off#<CR> Read Quick cooling <CR>*qcool=?#<CR> status Write Quick auto search <CR>*QAS=on#<CR> Write Quick auto search <CR>*QAS=off#<CR> Read Quick auto search <CR>*QAS=?#<CR> status Write Menu Position - <CR>*menuposition=cent Center er#<CR>...
  • Page 16 Write Standby <CR>*standbynet=off#<C Settings-Network R> Read Standby <CR>*standbynet=?#<CR> NO Settings-Network Status Write Standby <CR>*standbymic=on#<C Settings-Microphon R> e on Write Standby <CR>*standbymic=off#<C Settings-Microphon R> e off Read Standby <CR>*standbymic=?#<CR Settings-Microphon > e Status Write Standby <CR>*standbymnt=on#<C Settings-Monitor R> Out on Write Standby <CR>*standbymnt=off#<C Settings-Monitor...
  • Page 17 Write SmartEco mode 2 <CR>*lampm= seco2#<CR> Write SmartEco mode 3 <CR>*lampm= seco3#<CR> Write LampSave+ mode <CR>*lampm= lampsave+#<CR> Write Dimming mode <CR>*lampm=dimming#< CR> Write Custom mode <CR>*lampm=custom#<C R> Write Light level for <CR>*lampcustom=value custom mode #<CR> Read Light level status for <CR>*lampcustom=?#<C custom mode R>...
  • Page 18 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> YES Write 3D Sync Off <CR>*3d=off#<CR> Write 3D Auto <CR>*3d=auto#<CR> Write 3D Sync Top Bottom <CR>*3d=tb#<CR>...
  • Page 19 Status Write Instant On-on <CR>*ins=on#<CR> Write Instant On-off <CR>*ins=off#<CR> Read Instant On Status <CR>*ins=?#<CR> Write Lamp Saver <CR>*lpsaver=on#<CR> Mode-on Write Lamp Saver <CR>*lpsaver=off#<CR> Mode-off Read Lamp Saver Mode <CR>*lpsaver=?#<CR> Status Projection Log In <CR>*prjlogincode=on#< Write Code on CR> Projection Log In <CR>*prjlogincode=off#<...

  • Page 20: Faq Video

    FAQ Video (1) How to use RS232 cable to do volume control and sound control on projector? https://youtu.be/P4F26kEv60U (2) How to use RS232 cable connection to power on & off projector? https://youtu.be/faGUvcDBmJE (3) How to set up RS232 cable connection? https://youtu.be/CYJRqyO6K1w (4) How to use RS232 command to request fan speed and temperature value? https://youtu.be/KBXEd-BCDKQ...
  • Page 21 BenQ.com © 2018 BenQ Corporation All rights reserved. Rights of modification reserved. Version: 1.01-C...

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