BenQ RS232 Code - IT-Event

BenQ RS232 Code
Model: MP612, MP612c, MP622,
MP622c
Connection :
The below shows the illustration of connection between control terminal and projector.
WIRE RUN LIST
CONN1 COLOR CONN2
3 BLACK 1
7 BROWN 2
4 RED 3
5 ORANGE 4
8 YELLOW 5
1 GREEN 6
2 BLUE 7
9 WHITE 8

Shell SHIELD Shell
Pin Description Pin Description
1 NC 2 RXD
3 TXD 4 NC
5 GND 6 NC
7 RTS 8 CTS
9 NC
1 2 3 4 5
6 7 8 9
Pin Description Pin Description
1 RX 2 CTS
3 NC 4 GND
5 RTS 6 NC
7 TX 8 GND
8 7 6
5 4 3
2 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.
(It may cause Com port incorrect function, if you do not follow this instruction)
Adapters may be necessary depending on the PC connected to this projector. Please contact with
your dealer for further details.
1. Interface Setting :
Baud Rate
Data Length
Parity Check
Stop Bit
Flow Control
115200 bps
8 bit
None
1 bit
None

2. RS232 Commands
Function Type Operation ASCII
Power Write on *pow=on#
Write off *pow=off#
Read Status( on/off/cool down) *pow=?#
Source Selection Write Source scan on *scan=on#
Write Source scan off *scan=off#
Read Source scan status *scan=?#
Write VGA *sour=vga#
Write Composite *sour=comp#
Write S-Video *sour=svid#
Read Status *sour=?#
Audio Write Mute on *mute=on#
Write Mute off *mute=off#
Read Mute status *mute=?#
Write Volume + *vol=+#
Write Volume - *vol=-#
Read Volume status *vol=?#
Picture Setting Write Contrast + *con=+#
Write Contrast - *con=-#
Read Contrast value *con=?#
Write Brightness + *bri=+#
Write Brightness - *bri=-#
Read Brightness value *bri=?#
Write Aspect ratio 4:3 *asp=4:3#
Write Aspect ratio 16:9 *asp=16:9#
Read Aspect status *asp=?#
Write Blank on/off *blank#
Read Blank status *blank=?#
Write Freeze on/off *freeze#
Read Freeze status *freeze=?#

Picture Setting Write Auto adjust *auto#
Write Mirror: Normal *mir=nor#
Function Type Operation ASCII
Picture Setting 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 Vertical position shift up *vpos=up#
Write Vertical position shift down *vpos=down#
Read Vertical position *vpos=?#
Write Color temperature low *ctmp=T3#
Write Color temperature standard *ctmp=T2#
Write Color temperature high *ctmp=T1#
Read Color temperature status *ctmp=?#
Write Keystone + *keyst=+#
Write Keystone - *keyst=-#
Read Keystone status *keyst=?#
Write Preset mode: presentation(PC) *appmod=preset#
Write preset mode: brightness *appmod=bright#
Write preset mode: srgb *appmod=srgb#
Write Preset mode: gaming *appmod=game#
Write Preset mode: video *appmod=video#
Write preset mode: movie *appmod=mov#
Write Preset mode: cinema *appmod=cine#
Write Preset mode: game *appmod=game#
Write Preset mode: photo *appmod=phot#
Read Preset mode status *appmod=?#
Lamp Control Write Reset Lamp usage hour *ltim=rst#
Read Lamp usage hour *ltim=?#
Menu Control Write OSD Reset *rst#
Write English *lang=eng#

Write FRE(Français) *lang=fre#
Write Deutsch *lang=ger#
Function Type Operation ASCII
Menu Control Write Italiano *lang=ita#
Write Español *lang=spa#
Write РУССКИЙ *lang=pro#
Write 繁 體 中 文 *lang=cht#
Write 简 体 中 文 *lang=chs#
Write 日 本 語 *lang=jap#
Write korean(한국어) *lang=kor#
Write swidish *lang=swd#
Write dutch *lang=dut#
Write turkish *lang=turk#
Write czech *lang=czech#
Write portugese *lang=portug#
Write thai *lang=thai#
Write polish *lang=pol#
Read Language *lang=?#
Error status Read Error status *err#