H79 RS232 Protocol function list V.C01 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 : `0' fixed Address Code : Command Code : ASCII Text Fixed 3 digits Data : Terminator Code : Carriage Return Delimiter : Space Carriage Return Command Sequence Read Basic Protocol Header Address Code Command Code Data Terminator Code Delimiter Acknowledgement Receive OK Unknown Command Invalid Command In current source Data value out of range Data response Function List Power On Power Off Source V. KeyStone Zoom Freeze Basic(Original) OKOKOKOKOK * 0 IR 002 * 0 IR 003 * 0 IR 004 * 0 IR 005 * 0 IR 007 Basic (Update) Basic Protocal *000 *255 *001 *002 As Write Command Format `*' `0' fixed ASCII Text `?' fixed Carriage Return Carriage Return Menu Up Down Right Left Enter Re-Sync Source S-Video Source Composite Video Aspect ratio 16: 9 H. KeyStone Video Mute(Hide) 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 Format Mode Mode Signal : Horizontal Signal : Vertical Signal : Frequency Signal : Phase Aspect Ration : Native Aspect Ration : Window Aspect Ration : Letter Box Language Bulb (lamp information) Auto Image :On Auto Image : Off Auto Shutdown :On Auto Shutdown :Off Source : BNC terminal Sharpness Source : DVI terminal Source : RCA terminal Color TINT Image mode White peaking Read(Query) Command Basic Lamp Status Lamp ? * 0 IR 008 * 0 IR 009 * 0 IR 010 * 0 IR 011 * 0 IR 012 * 0 IR 013 * 0 IR 014 * 0 IR 018 * 0 IR 019 * 0 IR 021 * 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 034 * 0 IR 035 * 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 044 * 0 IR 045 * 0 IR 046 * 0 IR 047 * 0 IR 048 * 0 IR 049 * 0 IR 050 * 0 IR 051 * 0 IR 052 * 0 IR 053 * 0 IR 054 * 0 IR 055 * 0 IR 056 Return Status Mean Lamp 0 Lamp Off Lamp 1 Lamp On Source Src ? Src 0 Src 1 Src 2 Src 3 Src 4 Src 5 Src 6 No signal connect Analog RGB display Digital RGB display HDTV display S-Video display Composite Video Display Component Video display ...