BenQ LW820ST Installation Manual Download Page 4

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Connections and communication settings

Choose one of the connections and set up properly before RS232 control.

RS232 serial port with a crossover cable

Settings

On-screen images in this document are for reference only. The screens may vary depending on your Operating System,

I/O ports used for connection, and the specifications of the connected projector.

Determine the COM Port name used for the RS232 communications in

Device Manager

PC or laptop

Communication cable (crossover)

D-Sub 9 pin (female)

D-Sub 9 pin (male) on a projector

Summary of Contents for LW820ST

Page 1: ...LX820ST LX820STD LW820ST LW820STD Projector RS232 Command Control Installation Guide...

Page 2: ...roduction 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 6 Sett...

Page 3: ...2 commands Available functions and commands vary by model Check the specifications and user manual of the purchased projector for product functions Wire arrangement Wire Arrangement P1 Color P2 1 Blac...

Page 4: ...screen images in this document are for reference only The screens may vary depending on your Operating System I O ports used for connection and the specifications of the connected projector 1 Determin...

Page 5: ...ication port In this given example COM6 is selected 3 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 l...

Page 6: ...the TCP port field RS232 via HDBaseT Settings 1 Determine the COM Port name used for the RS232 communications in Device Manager 2 Choose Serial and the corresponding COM port as the communication port...

Page 7: ...nish 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 contro...

Page 8: ...rt Power Write Power On CR pow on CR Yes Write Power off CR pow off CR Yes Read Power Status CR pow CR Yes Source Selection Write COMPUTER YPbPr CR sour RGB CR Yes Write COMPUTER 2 YPbPr2 CR sour RGB2...

Page 9: ...appmod preset CR Yes Write sRGB CR appmod srgb CR Yes Write Bright CR appmod bright CR Yes Write Living Room CR appmod livingroom CR No Write Game CR appmod game CR No Write Cinema CR appmod cine CR...

Page 10: ...r Temperature Warmer CR ct warmer CR Yes Write Color Temperature Warm CR ct warm CR Yes Write Color Temperature Normal CR ct normal CR Yes Write Color Temperature Cool CR ct cool CR Yes Write Color Te...

Page 11: ...ctor Position Front Ceiling CR pp FC CR Yes Write Quick cooling on CR qcool on CR No Write Quick cooling off CR qcool off CR No Read Quick cooling status CR qcool CR No Write Quick auto search CR QAS...

Page 12: ...Write 4800 CR baud 4800 CR Yes Write 9600 CR baud 9600 CR Yes Write 14400 CR baud 14400 CR Yes Write 19200 CR baud 19200 CR Yes Write 38400 CR baud 38400 CR Yes Write 57600 CR baud 57600 CR Yes Write...

Page 13: ...reeze Status CR freeze CR Yes Write Menu On CR menu on CR Yes Write Menu Off CR menu off CR Yes Write Up CR up CR Yes Write Down CR down CR Yes Write Right CR right CR Yes Write Left CR left CR Yes Wr...

Page 14: ...jlogincode off CR No Read Projection Log In Code Status CR prjlogincode CR No Write Broadcasting on CR broadcasting on CR No Write Broadcasting off CR broadcasting off CR No Read Broadcasting Status C...

Page 15: ...CR No Write save Lens memory 1 CR lenssave m1 CR No Write save Lens memory 2 CR lenssave m2 CR No Write save Lens memory 3 CR lenssave m3 CR No Write save Lens memory 4 CR lenssave m4 CR No Write sav...