Optoma SP50A Installation manual

SP50A RS-232 Commands
Interface
3 wires RS-232C Protocol
Baud Rate : 19200 bits/sec
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control : None
Write Command Sequence
Write Basic Protocol
Header :
Address Code :
Command Code :
Data :
Terminator Code :
Delimiter : Space
‘*’
‘0’fixed
ASCII Text
Fixed 3 digits
Carriage Return
Carriage Return
Write Command Sequence 1
Write Basic Protocol
Header :
Address Code :
Command Code :
Data :
Second paration
Value
Terminator Code :
Delimiter : Space
‘*’
‘0’fixed
ASCII Text
Fixed 3 digits
Space
Fixed 3 digits
Carriage Return
Carriage Return
Read Command Sequence
Read Basic Protocol
Header
Address Code
Command Code
Data
Terminator Code
Delimiter
‘*’
‘0’fixed
ASCII Text
‘?’fixed
Carriage Return
Carriage Return
Acknowledgement
Basic Protocal
Receive OK
Unknown Command
Invalid Command
Data value out of range
Data response
˝*000<CR>˝
˝*255<CR>˝
˝*001<CR>˝
˝*002<CR>˝
As Write Command Format

Write command Functions List
Basic(Original) Basic
(Update)
Power On
Power Off
Video Source key(toggle all video
sources )
Data Source key( toggle analog and
digital )
Zoom
Freeze on
Freeze off
Menu
Up
Down
Right
Left
Enter
Source TV
Source PC-Analog RGB
Source PC-Digital RGB
Source AV2 - YPbPr
Source AV1- S-Video
Source AV1- Composite
Source HDTV
Screen on
Screen off: Video Mute(Hide, black
screen)
Brightness
Contrast
Color Temperature
Format Key
PC Signal : Horizontal
PC Signal : Vertical
PC Signal : Frequency
PC Signal : Phase
PC Signal : Autoadjust
Mute on
Mute off
Language
Sharpness
Saturation
TINT
*□0K
*□0□IR□002
*□0□IR□003
*□0□IR□004
*□0□IR□005
*□0□IR□006
*□0□IR□007
*□0□IR□008
*□0□IR□009
*□0□IR□010
*□0□IR□011
*□0□IR□012
*□0□IR□013
*□0□IR□014
*□0□IR□015
*□0□IR□016
*□0□IR□017
*□0□IR□018
*□0□IR□019
*□0□IR□020
*□0□IR□023
*□0□IR□024
*□0□IR□025
*□0□IR□026
*□0□IR□027
*□0□IR□034
*□0□IR□036
*□0□IR□037
*□0□IR□038
*□0□IR□039
*□0□IR□040
*□0□IR□041
*□0□IR□042
*□0□IR□043
*□0□IR□050
*□0□IR□053
*□0□IR□054

□ is space xxx is value
Read(Query) Command
Command Syntax Return Status Meaning
Source
RGB
0 SRC ?
<CR><CR>
0 RGAIN ?
0 GGAIN ?
0 BGAIN ?
0 ROFFSET ?
0 ROFFSET ?
0 ROFFSET ?
SRC 0
SRC 1
SRC 2
SRC 3
SRC 4
SRC 5
SRC 6
RGAIN xxx
GGAIN xxx
BGAIN xxx
ROFFSET xxx
ROFFSET xxx
ROFFSET xxx
No signal connect
PC -Analog RGB display
PC -Digital RGB display
HDTV display
AV1 -S-Video display
AV1-Composite Display
AV2- YcbCr display
R gain value
G gain value
B gain value
R offset value
G offset value
B offset value
Note : next step commands.
10. Set format to Full
11. Set format to 4x3
12. Set format to stretch
13. Set format to Wide
14. Set format to Native