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LV-7225/7220/5220 

 

BASIC SERIAL FUNCTIONAL SPECIFICATION

 

 
 
 
 
 
 
 

History of Modification

 

 

Rev. 

Contents

 

Date 

Note 

 

New Document

 

2004. 08.31 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for LV-5220 - Multimedia Projector SVGA

Page 1: ...LV 7225 7220 5220 BASIC SERIAL FUNCTIONAL SPECIFICATION History of Modification Rev Contents Date Note New Document 2004 08 31...

Page 2: ...uter 1 Command 7 6 9 Computer 2 Command 7 6 10 Video Command 7 6 11 Volume Command 8 6 12 Volume Command 8 6 13 Mute On Command 8 6 14 Mute Off Command 8 6 15 No Show On Command 8 6 16 No Show Off Com...

Page 3: ...Down Command 13 6 47 Mouse Right Click Command 13 6 48 Enter Command 13 6 49 Freeze On Command 13 6 50 Freeze Off Command 13 6 51 Computer 1 Analog RGB Command 13 6 52 Computer 1 DVI PC Digital Comman...

Page 4: ...cification Item Specification Shynchro system Asynchronous Transmission Speed 9600 19200 Data Length 8 bits Parity None Stop Bit 1 Flow Control None 1 Transfer rate initial setting value is 19200 2 Tr...

Page 5: ...the first data 3 4 When a computer keeps sending some command it must wait sending next command after 100ms when the computer receives the return command More than 100ms Command PC Projector C 0 7 CR...

Page 6: ...4 3 C3E Mouse Right Click C10 Screen Wide Size 16 9 C3F Enter C11 Image Standard C43 Freeze On C12 Image High contrast C44 Freeze Off C13 Image Cinema C50 Computer 1 Analog RGB C14 Image Custom C52 C...

Page 7: ...ion is stopped 5 If the Projector receives other incoming commands within 120ms the execution is stopped 6 3 Transfer Example Change to Video Mode with Basic Command Command PC Projector C 0 7 CR Proj...

Page 8: ...Command C02 CR Detail Power Off Standby status When Power Off with POWER button of the Projector or the Remote control Power Off will be displayed However as soon as this command is sent Power Off is...

Page 9: ...and does not work for Mute Off Acceptable ACK CR Response Unacceptable CR 6 14 Mute Off Command Command C0C CR Detail Sound Mute Off This command works the same as MUTE of the Remote Control button fo...

Page 10: ...Image to Standard mode Acceptable ACK CR Response Unacceptable CR 6 20 Image High contrast Command Command C12 CR Detail Set Image to High contrast mode Acceptable ACK CR Response Unacceptable CR 6 21...

Page 11: ...C20 CR Detail Brightness of user control 1 Acceptable ACK CR Response Unacceptable CR 6 28 Brightness Command Command C21 CR Detail Brightness of user control 1 Acceptable ACK CR Response Unacceptable...

Page 12: ...CR Response Unacceptable CR 6 34 On Start Cancellation Command Command C29 CR Detail Cancel Power On Start status This setting status is stored in EEPROM hold even if turning Off and On Acceptable ACK...

Page 13: ...mmand C32 CR Detail Select Auto input for Video Acceptable ACK CR Response Unacceptable CR 6 41 Video Video Command Command C33 CR Detail Select Video input for Video Acceptable ACK CR Response Unacce...

Page 14: ...ontrol s Mouse Right Click Acceptable ACK CR Response Unacceptable CR 6 48 Enter Command Command C3F CR Detail This command works the same as the Remote control s SET button Acceptable ACK CR Response...

Page 15: ...own the image data page that are edited by MCI Acceptable ACK CR Response Unacceptable CR 6 56 Auto PC Adj Command Command C89 CR Detail Execute Auto PC Adj command This command works the same as a Re...

Page 16: ...horter Acceptable ACK CR Response Unacceptable CR 6 60 Keystone Right Command Command C90 CR Detail Adjust keystone Make the screen image length at the right edge shorter Acceptable ACK CR Response Un...

Page 17: ...sue PC Projector C R 1 CR Projector PC 1 CR Response A few ms 1s Shows Computer 1 is selected 7 3 Status Read Command Command CR0 CR Detail Get the Projector status Acceptable 1 CR 1 00 Power On 80 St...

Page 18: ...wer will be automatically turned off The Projector returns 10 CR and cooling fan is also stopped at the time 7 3 6 28 CR Status Processing cooling down by abnormal temperature When the temperature ins...

Page 19: ...e by the Power management function in setting menu 7 4 Input Mode Read Command Command CR1 CR Detail Get selected Input No Acceptable 1 CR 1 1 Computer 1 2 Computer 2 3 Video Response Unacceptable CR...

Page 20: ...en cannot return the temperature data due to hardware problems the first character is E like E00 0 CR When the status is Standby or it is 10 seconds after Power On depend on Projectors temperature may...

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