BenQ LK952 Installation Manual
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BenQ LK952 Installation Manual

Projector rs232 command control
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LK952
Projector RS232 Command Control
Installation Guide

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Summary of Contents for BenQ LK952

  • Page 1 LK952 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 level for customer <CR>*vol=value#<CR> 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> Write Audio-Computer2 <CR>*audiosour=RGB2#<CR>...
  • Page 10 Write Contrast - <CR>*con=-#<CR> Read Contrast value <CR>*con=?#<CR> Write Brightness + <CR>*bri=+#<CR> Write Brightness - <CR>*bri=-#<CR> Read Brightness value <CR>*bri=?#<CR> Write Color + <CR>*color=+#<CR> Write Color - <CR>*color=-#<CR> Read Color value <CR>*color=?#<CR> Write Sharpness + <CR>*sharp=+#<CR> Write Sharpness - <CR>*sharp=-#<CR> Read Sharpness value <CR>*sharp=?#<CR>...
  • Page 11 Write Brilliant color off <CR>*BC=off#<CR> Read Brilliant color status <CR>*BC=?#<CR> Write Projector Position-Front <CR>*pp=FT#<CR> Table Write Projector Position-Rear <CR>*pp=RE#<CR> Table Write Projector Position-Rear <CR>*pp=RC#<CR> Ceiling Write Projector Position-Front <CR>*pp=FC#<CR> Ceiling Write Quick cooling on <CR>*qcool=on<CR> Write Quick cooling off <CR>*qcool=off<CR> Read Quick cooling status <CR>*qcool=?<CR>...
  • Page 12 Out off Read Standby Settings-Monitor <CR>*standbymnt=?#<CR> 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>...
  • Page 13 Write Enter / OK <CR>*enter#<CR> Write 3D Sync Off <CR>*3d=off#<CR> Write 3D Auto <CR>*3d=auto#<CR> Write 3D Sync Top Bottom <CR>*3d=tb#<CR> Write 3D Sync Frame Sequential <CR>*3d=fs#<CR> Write 3D Frame packing <CR>*3d=fp#<CR> Write 3D Side by side <CR>*3d=sbs#<CR> Write 3D inverter disable <CR>*3d=da#<CR>...
  • Page 14 Write High Altitude mode off <CR>*Highaltitude=off#<CR> Read High Altitude mode status <CR>*Highaltitude=?#<CR> Installation Write Load Lens memory 1 <CR>*lensload=m1#<CR> Write Load Lens memory 2 <CR>*lensload=m2#<CR> Write Load Lens memory 3 <CR>*lensload=m3#<CR> Write Load Lens memory 4 <CR>*lensload=m4#<CR> Write Load Lens memory 5 <CR>*lensload=m5#<CR>...
  • Page 15 BenQ.com © 2018 BenQ Corporation All rights reserved. Rights of modification reserved. Version: 1.01-C...

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