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LV-X4 / 7230 

 

SERIAL FUNCTIONAL SPECIFICATION 

 
 
 
 
 
 
 
 

 

History of Modification

 

 

Rev. 

Contents

 

Date 

Note 

 

New Document

 

2004.08.03  

New model LV-7230 added 

2005.02.10 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for LV-X4

Page 1: ...LV X4 7230 SERIAL FUNCTIONAL SPECIFICATION History of Modification Rev Contents Date Note New Document 2004 08 03 A New model LV 7230 added 2005 02 10...

Page 2: ...9 Computer 2 Command 8 7 10 Video Command 8 7 11 Volume Command 8 7 12 Volume Command 9 7 13 Audio Mute ON Command 9 7 14 Audio Mute OFF Command 9 7 15 Video Mute ON Command 9 7 16 Video Mute OFF Comm...

Page 3: ...2 7 44 Pointer Down Command 13 7 45 Mouse Right Click Command 13 7 46 Enter Command 13 7 47 Freeze ON Command 13 7 48 Freeze OFF Command 13 7 49 Computer 1 Analog RGB Command 13 7 50 Computer 1 Scart...

Page 4: ...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 service mode 3 C...

Page 5: ...ging in AC During this time it cannot process command Do not issue any commands 4 9 7 seconds after Power ON from Standby even when a projector receives a command a computer receives acceptable respon...

Page 6: ...rmal size 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...

Page 7: ...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 stopped 7 3 Transfer Example Change to Video mode...

Page 8: ...etail Power OFF Standby When Power OFF with ON OFF button of the projector or the remote control Power OFF will be displayed However as soon as this command is sent Power OFF is executed Acceptable AC...

Page 9: ...rk for MUTE ON Acceptable ACK CR Response Unacceptable CR 7 15 Video Mute ON Command Command C0D CR Detail Video Mute ON This command works same as NO SHOW of the remote control but does not work for...

Page 10: ...able CR 7 23 Image_ Blackboard Green Command Command C18 CR Detail Set Image to Blackboard Green Mode Acceptable ACK CR Response Unacceptable CR 7 24 Menu ON Command Command C1C CR Detail Display Menu...

Page 11: ...e CR 7 32 ON Start Disable Command Command C29 CR Detail Clear to Power ON Start This status is stored in EEPROM so even if turning off and on Acceptable ACK CR Response Unacceptable CR 7 33 Power Man...

Page 12: ...33 CR Detail Select Video input for Video Acceptable ACK CR Response Unacceptable CR 7 40 Video_ S Video Command Command C34 CR Detail Select S Video input for Video Acceptable ACK CR Response Unaccep...

Page 13: ...Command C43 CR Detail Make the Freeze screen This command works the same as the Remote Control s FREEZE button Do not work the Freeze OFF Acceptable ACK CR Response Unacceptable CR 7 48 Freeze OFF Com...

Page 14: ...j is working and a computer issues another command Auto PC Adj stops Acceptable ACK CR Response Unacceptable CR 7 55 Presentation Timer Command Command C8A CR Detail Set a presentation timer to active...

Page 15: ...commands Command current input mode command issue PC Projector C R 1 CR Projector PC 1 CR Response A few ms 1s Shows Computer 1 is selected 8 3 Status Read Command Command CR0 CR Detail Get the projec...

Page 16: ...5 10 CR Status Abnormal power When the power supply voltage inside the projector reaches abnormal the power will be automatically turned off The projector returns 10 CR and cooling fan is also stoppe...

Page 17: ...seconds it moves on to power save Green LED flashes Status No signal Cooling down by power save Power save Response 00 24 04 After 5 minutes with no signal After about 90 seconds 8 3 11 04 CR Status...

Page 18: ...al image Rear ON 00 CR Flip vertical horizontal image Ceiling ON Response Unacceptable CR 8 7 Temp Read Command Command CR6 CR Detail Get the temperature inside a projector When some temperature senso...

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