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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

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2
3
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Summary of Contents for 7230

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 Command 9 7 17 Screen Normal size Command 9 7 18 Screen Wide size Command 9 7 19 Image Standard Command 10 7 20 Image High contrast Command 10 7 21 Image Cinema Command 10 7 22 Custom Command 10 7 23 Ima...

Page 3: ...12 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 Command 13 7 51 Computer 1 Component Command 13 7 52 Page Up Command 14 7 53 Page Down Command 14 7 54 Auto PC Adj Command 14 7 55 Presentation Timer Command 14 7 56 Keystone Command 14 7 57 Keystone...

Page 4: ...m 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 Connection The serial cable that is specified in the specification as below must be used for a connection to a computer and a projector PC Projector COM 1 SERVICE PORT 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 ...

Page 5: ...gging 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 response but it does not execute for internal initialization and lamp lighting process However Status Read Commands are executed after 500ms when they receive acceptable response 4 10 About performance dur...

Page 6: ...ormal 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_ Custom C51 Computer 1_ Scart C18 Image_ Blackboard Green C54 Computer 1_ Component C1C Menu ON C59 Page Up C1D Menu OFF C5A Page Down C1E DISPLAY CLEAR C89 Auto PC Adj C20 Brightness C8A Presentati...

Page 7: ...e 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 with Basic Command Command PC Projector C 0 7 CR Projector PC ACK CR Processing A few ms 1s 7 4 Operation Requirements When the projector s status in this below functional execution commands are lim...

Page 8: ...Detail 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 ACK CR Response Unacceptable CR 7 8 Computer 1 Command Command C05 CR Detail Select Computer 1 input Acceptable ACK CR Response Unacceptable CR 7 9 Computer 2 Command Command C06 CR Detail Select Compu...

Page 9: ...ork 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 NO SHOW OFF Acceptable ACK CR Response Unacceptable CR 7 16 Video Mute OFF Command Command C0E CR Detail Video Mute OFF This command works the same as NO SHOW of the remote control for Video Mute OFF...

Page 10: ...table 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 of On Screen Display Acceptable ACK CR Response Unacceptable CR 7 25 Menu OFF Command Command C1D CR Detail Clear Menu of On Screen Display Acceptable ACK CR Response Unacceptable CR 7 26 Display Cl...

Page 11: ...le 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 Management Ready Command Command C2A CR Detail Set Power Management to Ready mode This status is stored in EEPROM so even if turning off and on Acceptable ACK CR Response Unacceptable CR 7 34 Power Mana...

Page 12: ...C33 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 Unacceptable CR 7 41 Pointer Right Command Command C3A CR Detail Move Pointer to right On Screen Display This command works the same as the Remote Control s button Acceptable ACK CR Response Unacceptable CR...

Page 13: ...ake 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 Command Command C44 CR Detail Clear to Freeze screen このコマンドは RC 送信器の FREEZE ボタンで Freeze ON 状態を解除する時と同じ動作であるが Freeze OFF の一方向で Freeze ON はしない Acceptable ACK CR Response Unacceptable CR 7 49 Computer 1_ Analog RGB Command Comma...

Page 14: ...dj 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 This command works the same as the remote control s P TIMER button Acceptable ACK CR Response Unacceptable CR 7 56 Keystone Command Command C8E CR Detail Adjust keystone Make the screen image length...

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 projector status Acceptable 1 CR 1 00 Power ON 80 Standby 40 Processing Count Down 20 Processing Cooling Down 10 Power Failure 28 Processing cooling down due to abnormal temperature 08 Abnormal Temperature...

Page 16: ...3 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 stopped at the time 8 3 6 28 CR Status Processing Cooling Down by abnormal temperature When the temperature inside a projector is out of the operating temperature it automatically starts cooling down Respo...

Page 17: ...0 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 Power Save When the Power Management function is ON in setting menu and there is no signal for 5 minutes it moves on to power save status after power save and cooling down Control commands as below a...

Page 18: ...tal 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 sensors are installed in the projector it is possible to know the temperature all at once Acceptable 1_ 2_ 3 CR 1 2 3 1 Temperature sensor 1 2 Temperature sensor 2 3 Temperature sensor 3 Temperature data ...

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