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Download Optoma Technology EP737 User's Manual
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RS-232 Protocol function list for EP737 Interface 3 wires RS-232C Protocol Baud Rate : 19200 Data Bits: 8 Parity: None Stop Bits: 1 Flow Control : None Command Sequence Write Header : Address Code : Command Code : Data : Terminator Code : Delimiter : Space Basic Protocol ‘*’ ‘0’ fixed ASCII Text Fixed 3 digits Carriage Return Carriage Return Command Sequence Read Header Address Code Command Code Data Terminator Code Delimiter Basic Protocol ‘*’ ‘0’ fixed ASCII Text ‘?’ fixed Carriage Return Carriage Return Acknowledgement Receive OK Unknown Command Invalid Command In current source Data value out of range Data response Basic Protocal ˝*000<CR>˝ ˝*255<CR>˝ ˝*001<CR>˝ ˝*002<CR>˝ As Write Command Format Function List Power On Power Off Source PC KeyStone Zoom Mute Freeze Menu Up Basic(Original) IR 001 IR 002 IR 003 IR 004 IR 005 IR 006 IR 007 IR 008 IR 009 Basic (Update) Didn’t support Didn’t support Right Left Enter Re-Sync Source Analog RGB Source Digital RGB Source HDTV Source S-Video Source Composite Video Source Component Video Aspect ratio 16: 9 Aspect ratio 4: 3 Volume + Volume – Brightness Contrast Color Temperature IR 010 IR 011 IR 012 IR 013 IR 014 IR 015 IR 016 IR 017 IR 018 IR 019 IR 020 IR 021 IR 022 IR 023 IR 024 IR 025 IR 026 IR 027 IR 010 IR 011 IR 012 IR 013 IR 014 IR 015 IR 016 IR 017 IR 018 IR 019 IR 020 IR 021 IR 022 IR 023 IR 024 IR 025 IR 026 IR 027 Read(Query) Command Lamp Status Basic Lamp ? Source Src ? Return Status Lamp 0 Lamp 1 Src 0 Src 1 Src 2 Src 3 Src 4 Src 5 Src 6 PS: 1.Original command is (``*_0_IR_002\r\n``,12) 2.RS-232 didn’t support ‘’Power On’’ & “Source PC OTHER COMMANDS ARE THE SAME. 4. _ means space bar. Mean Lamp Off Lamp On No signal connect Analog RGB display Digital RGB display HDTV display S-Video display Composite Video Display Component Video display
