User manual OPTOMA PD50A Supplementary Guide

[. . . ] [. . . ] PD50A RS232 Protocol function list 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 : `0' fixed Command Code : ASCII Text Data : Fixed 3 digits Terminator Code : Carriage Return Delimiter : Space Carriage Return Write Command Sequence 1 Write Basic Protocol Header : `*' Address Code : `0' fixed Command Code : ASCII Text Data : Fixed 3 digits Second paration Space Value Fixed 3 digits Terminator Code : Carriage Return Delimiter : Space 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 Receive OK Unknown Command Invalid Command Data value out of range Data response Basic Protocal *000<CR> *255<CR> *001<CR> *002<CR> As Write Command Format Write command Functions List 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 Advanced adjustment : Red contrast Advanced adjustment : Green contrast Advanced adjustment : Blue contrast Advanced adjustment : Red Brightness Advanced adjustment : Green Brightness Advanced adjustment : Blue Brightness Advanced adjustment : Red contrast Value Advanced adjustment : Green contrast Value Advanced adjustment : Blue contrast Value Advanced adjustment : Red Brightness Value Basic(Original) O ( ASCII 0x6F ) * 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 028 * 0 IR 029 * 0 IR 030 * 0 IR 031 * 0 IR 032 * 0 IR 033 * 0 IR 028 xxx * 0 IR 029 xxx * 0 IR 030 xxx * 0 IR 031 xxx Basic (Update) Advanced adjustment : Green Brightness Value Advanced adjustment : Blue Brightness Value 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 is space xxx is value Read(Query) Command Command Syntax Source * 0 IR 032 xxx * 0 IR 033 xxx * 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 Return Status Meaning 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 RGB 0 SRC ? [. . . ] [. . . ]