BenQ RS232 Code Model: SP870 1. Connection : The below shows the illustration of connection between control terminal and projector.
Pin Description Pin Description 1 NC 2 RXD 3 TXD 4 NC 5 GND 6 NC 7 RTS 8 CTS 9 NC 1 2 6 3 7 4 8 5 9 Pin Description Pin Description 1 RX 2 CTS 3 NC 4 GND 5 RTS 6 NC 7 TX 8 GND 8 7 5 6 4 2 3 1 Make sure that your computer and projector are turned off before connection. Power on the computer first, and then plug the power cord of the projector.
. RS232 Commands Function Type Operation ASCII Power Write on *pow=on# Write off *pow=off# Read Status( on/off/cool down) *pow=?# Write Source scan on *scan=on# Write Source scan off *scan=off# Read Source scan status *scan=?# Write VGA *sour=vga# Write DVI *sour=dvi# Write HDTV *sour=hdtv# Write YPbPr *sour=YPbr# Write Composite *sour=comp# Write S-Video *sour=svid# Wri
Function Picture Setting Lamp Control Menu Control Type Operation ASCII Write Auto adjust *auto# Write Mirror: Normal *mir=nor# Write Mirror: H Inverse *mir=hinv# Write Mirror: V Inverse *mir=vinv# Write Mirror: H&V Inverse *mir=vhinv# Read Mirror status *mir=?# Write Horizontal position shift right *hpos=left# Write Horizontal position shift left *hpos=right# Read Horizontal position *hpos=?# Write Verti
Function Type Operation ASCII Menu Control Write FRE(Français) *lang=fre# Write Deutsch *lang=ger# Write Italiano *lang=ita# Write Español *lang=spa# Write *lang=pro# Write РУССКИЙ 繁體中文 Write 简体中文 *lang=chs# Write 日本語 *lang=jap# Write *lang=kor# Write korean(한국어) swidish *lang=swd# Write dutch *lang=dut# Write turkish *lang=turk# Write czech *lang=czech# Write portugese
