BenQ SP870 Network Cables User Manual


 
3. RS232 Commands
Function Type Operation ASCII
Power
Write on <CR>*pow=on#<CR>
Write off <CR>*pow=off#<CR>
Read Status( on/off/cool down) <CR>*pow=?#<CR>
Source Selection
Write Source scan on <CR>*scan=on#<CR>
Write Source scan off <CR>*scan=off#<CR>
Read Source scan status <CR>*scan=?#<CR>
Write VGA <CR>*sour=vga#<CR>
Write DVI <CR>*sour=dvi#<CR>
Write HDTV <CR>*sour=hdtv#<CR>
Write YPbPr <CR>*sour=YPbr#<CR>
Write Composite <CR>*sour=comp#<CR>
Write S-Video <CR>*sour=svid# <CR>
Write YCbCr <CR>*sour=YCbr#<CR>
Read Status <CR>*sour=?#<CR>
Audio
Write Mute on <CR>*mute=on#<CR>
Write Mute off <CR>*mute=off#<CR>
Read Mute status <CR>*mute=?#<CR>
Write Volume + <CR>*vol=+#<CR>
Write Volume - <CR>*vol=-#<CR>
Read Volume status <CR>*vol=?# <CR>
Picture Setting
Write Contrast + <CR>*con=+#<CR>
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 Aspect ratio 4:3 <CR>*asp=4:3#<CR>
Write Aspect ratio 16:9 <CR>*asp=16:9#<CR>
Read Aspect status <CR>*asp=?#<CR>
Write Blank on/off <CR>*blank#<CR>
Read Blank status <CR>*blank=?#<CR>
Write Freeze on/off <CR>*freeze#<CR>
Read Freeze status <CR>*freeze=?#<CR>