Optoma Technology Optoma EP739 دليل المستخدم

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EP739 RS232 protocol function list
Copyright © 2004 Optoma Inc.
V.C04
Interface
3 wires RS-232C Protocol
Baud Rate : 9600
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control : None

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
Command Sequence
Read Basic Protocol
Header ‘*’
Address Code ‘0’ fixed
Command Code ASCII Text
Dat

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Freeze * 0 IR 007 * 0 IR 007 Menu * 0 IR 008 * 0 IR 008 Up * 0 IR 009 * 0 IR 009 Down * 0 IR 010 * 0 IR 010 Right * 0 IR 011 * 0 IR 011 Left * 0 IR 012 * 0 IR 012 Enter * 0 IR 013 * 0 IR 013 Re-Sync * 0 IR 014 * 0 IR 014 Source Analog RGB for D-sub * 0 IR 015 * 0 IR 015 Source Digital RGB * 0 IR 016 * 0 IR 016 Source HDTV(YPbPr) for D-sub * 0 IR 017 * 0 IR 017 Source S-Video * 0 IR 018 * 0 IR 018 Source Composite Video * 0 IR 019 * 0 IR 019 Source Component Video * 0 IR 020 * 0 IR 0

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To further enhance the viewing experience of the audience – more precise commands are added to minimize the disruption during a source change. Furthermore, to avoid confusion with old RS232 commands and possible software maintenance problem the silent OSD are implemented using new RS232 commands. The side benefit of this implementation is user choose silent OSD or non-silent OSD just by invoking different RS232 commands IR 030 source lock on IR 031 source lock off IR 032n sou