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SERIAL FUNCTIONAL SPECIFICATION                                                                                      Page 5 of 18 

 
5.    Functional Execution Command Table 

   

Command 

Item 

Command 

Item 

C00 

Power ON 

C28 

ON Start Enable 

C01 

Power OFF (Quick Power OFF) 

C29 

ON Start Disable 

C02 

Power OFF 

C2A 

Power Management Ready 

C05 

Computer 

C2B 

Power Management OFF 

C07 

Video 

C2E 

Power Management Shut down 

C09 

 

C30 

D.Zoom + 

C0A 

Volume - 

C31 

D.Zoom - 

C0B 

Audio Mute ON 

C33 

Video Source Video 

C0C 

Audio Mute OFF 

C34 

Video Source S-Video 

C0D 

Video Mute ON 

C3A 

Pointer Right 

C0E 

Video Mute OFF 

C3B 

Pointer Left 

C0F 

Screen Normal size (4:3) 

C3C 

Pointer Up 

C10 

Screen Wide size (16:9) 

C3D 

Pointer Down 

C11 

Image Standard 

C3F 

Enter (OK) 

C12 

Image High contrast 

C43 

Freeze ON 

C13 

Image Cinema 

C44 

Freeze OFF 

C14 

Image Custom 

C50 

Computer Analog RGB 

C18 

Image Blackboard (Green) 

C51 

Computer Scart 

C1C Menu 

ON 

C54 Computer 

Component 

C1D Menu 

OFF 

C89 Auto 

PC 

Adj. 

C1E 

Display Clear 

C8A 

Presentation Timer 

C20 

Brig 

C8E 

Keystone Up 

C21 

Brightness - 

C8F 

Keystone Down 

C27 Image 

(Toggle) 

   

 
 
 
 
 
6.  Status Read Command Table 

Command 

Function 

 

CR0 Status 

Read

 

 

CR1 

Input Mode Read

 

 

CR3 

Lamp Time Read

 

 

CR4 Setting 

Read 

 

CR6 Temp 

Read

 

 

 
 
 
 
 
 
 
 

 

Summary of Contents for LV-S4

Page 1: ...LV S4 SERIAL FUNCTIONAL SPECIFICATION History of Modification Rev Contents Date Note New Document 2005 03 01...

Page 2: ...o Command 7 7 10 Volume Command 7 7 11 Volume Command 8 7 12 Audio Mute ON Command 8 7 13 Audio Mute OFF Command 8 7 14 Video Mute ON Command 8 7 15 Video Mute OFF Command 8 7 16 Screen Normal size Co...

Page 3: ...12 7 41 Pointer Down Command 12 7 42 Enter Command 13 7 43 Freeze ON Command 13 7 44 Freeze OFF Command 13 7 45 Computer Analog RGB Command 13 7 46 Computer Scart Command 13 7 47 Computer Component C...

Page 4: ...Shynchro system Asynchronous Transmission Speed 9600 19200 Data Length 8 bit Parity None Stop Bit 1 Flow Control None 1 Transfer rate initial setting value is 19200 2 Transfer rate can be changed by s...

Page 5: ...l initialization after plugging in AC During this time it cannot process command Do not issue any commands 4 9 7 seconds after StandBy or Power ON even when a projector receives a command a computer r...

Page 6: ...ute ON C3A Pointer Right C0E Video Mute OFF C3B Pointer Left C0F Screen Normal size 4 3 C3C Pointer Up C10 Screen Wide size 16 9 C3D Pointer Down C11 Image Standard C3F Enter OK C12 Image High contras...

Page 7: ...ion is executed for 120ms form the moment 4 The next command is not issued after 120ms and the execution is stopped 5 If the projector receives other incoming commands within 120ms the execution is st...

Page 8: ...ecuted Acceptable ACK CR Response Unacceptable CR 7 7 Power OFF Command Command C02 CR Detail Power OFF Stand By When Power OFF with POWER button of the projector or the remote control Power OFF will...

Page 9: ...d works same as MUTE of the Remote Control button but this command does not work for MUTE ON Acceptable ACK CR Response Unacceptable CR 7 14 Video Mute ON Command Command C0D CR Detail Video Mute ON T...

Page 10: ...age to High contrast mode Acceptable ACK CR Response Unacceptable CR 7 20 Image Cinema Command Command C13 CR Detail Set Image to Cinema mode Acceptable ACK CR Response Unacceptable CR 7 21 Image Cust...

Page 11: ...0 CR Detail Brightness of user control 1 Acceptable ACK CR Response Unacceptable CR 7 27 Brightness Command Command C21 CR Detail Brightness of user control 1 Acceptable ACK CR Response Unacceptable C...

Page 12: ...d in EEPROM and even if turning OFF and ON Acceptable ACK CR Response Unacceptable CR 7 33 Power Management Shut Down Command Command C2E CR Detail Set Power Management to Shut down mode This status i...

Page 13: ...as the Remote control s Acceptable ACK CR Response Unacceptable CR 7 39 Pointer Left Command Command C3B CR Detail Move Pointer to left On Screen Display Menu This command works the same as the Remote...

Page 14: ...4 Freeze OFF Command Command C44 CR Detail Return to Freeze OFF screen This command works the same as the Remote control s FREEZE button Do not work the Freeze ON Acceptable ACK CR Response Unacceptab...

Page 15: ...Presentation Timer Command Command C8A CR Detail Set a presentation timer to active This command works the same as the Remote control s P TIMER button Acceptable ACK CR Response Unacceptable CR 7 50...

Page 16: ...Example Get input mode for the projector by basic commands COMMAND current input mode command issue PC Projector C R 1 CR Projector PC 1 CR Response A few ms 1s Shows Computer is selected 8 3 Status R...

Page 17: ...time defers from models This Cooling Down Works for lamps and other optical accessories Control commands are not available for this status 5 10 CR Status Abnormal power supply voltage When the power s...

Page 18: ...ement function is ON in setting menu and there is no signal for 5 minutes it moves on to PowerSave status after PowerSave and Cooling Down Moving on to the status of Power On is the same action as mov...

Page 19: ...3 1 Temperature sensor 1 2 Temperature sensor 2 3 Temperature sensor 3 Temperature data form shows as 00 0 When the temperature sinks to the first character is like 05 5 CR When cannot return the tem...

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