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................................... 7 Settings ..................................7 RS232 via HDBaseT ..............................8 Settings ..................................
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.
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.
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Determine the COM Port name used for the RS232 communications in Device Manager. Choose Serial and the corresponding COM port as the communication port. In this given example, COM6 is selected.
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Finish Serial port setup. Baud rate 115200 bps (default) Changeable settings in User OSD (9600/14400/19200/38400/57600/115200) Data length 8 bit Parity check None Stop bit 1 bit Flow control None...
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.
RS232 via HDBaseT HDBaseT compatible device RJ45 port on a projector D-Sub 9 pin RJ45 PC or laptop D-Sub 9 pin LAN cable Settings Determine the COM Port name used for the RS232 communications in Device Manager. Choose Serial and the corresponding COM port as the communication port. In this given example, COM6 is selected.
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Finish Serial port setup. Baud rate 115200 bps (default) Changeable settings in User OSD (9600/14400/19200/38400/57600/115200) Data length 8 bit Parity check None Stop bit 1 bit Flow control None...
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. •...
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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 status <CR>*qcool=?#<CR> 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=center#<CR>...
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Write Standby <CR>*standbymic=off#<CR> Settings-Microphone Read Standby <CR>*standbymic=?#<CR> Settings-Microphone Status Write Standby <CR>*standbymnt=on#<CR> Settings-Monitor Out Write Standby <CR>*standbymnt=off#<CR> Settings-Monitor Out Read Standby <CR>*standbymnt=?#<CR> 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>...
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Write(雙 Dual Brightest <CR>* lampm =dualbr#<CR> 燈) Write(雙 Dual Reliable <CR>* lampm =dualre#<CR> 燈) Write(雙 Single Alternative <CR>* lampm =single#<CR> 燈) Write(雙 Single Alternative Eco <CR>* lampm =singleeco#<CR> 燈) Read Lamp Mode Status <CR>*lampm=?#<CR> Read Model Name <CR>*modelname=?#<CR> Read System F/W Version <CR>*sysfwversion=?#<CR>...
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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> Write 3D inverter <CR>*3d=iv#<CR> Write 2D to 3D <CR>*3d=2d3d#<CR> Write 3D nVIDIA <CR>*3d=nvidia#<CR> Read 3D Sync Status <CR>*3d=?#<CR> Write Remote Receiver On <CR>*rr=on#<CR> Write Remote Receiver Off <CR>*rr=off#<CR>...
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