Canon LV-X4 Technical Specifications
Serial functional specification
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Table of Contents
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Summary of Contents for Canon LV-X4
- Page 1 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...
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Page 2: Table Of Contents
SERIAL FUNCTIONAL SPECIFICATION CONTENT 1. Overview ........................4 2. Interface Specification....................4 3. Connection ........................4 4. Notes for Communication..................... 5 5. Functional Execute Command Table................6 6. Status Read Command Table..................6 7. Functional Execution Command.................. 7 7.1. Format ........................7 7.2. - Page 3 SERIAL FUNCTIONAL SPECIFICATION 7.31. ON Start Setting Command ................11 7.32. ON Start Cancellation Command ..............11 7.33. Power Management Ready Command .............. 11 7.34. Power Management OFF Command..............11 7.35. Power Management Shut down Command............11 7.36. D.Zoom + Command................... 12 7.37.
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Page 4: Overview
SERIAL FUNCTIONAL SPECIFICATION 1. Overview 1.1. This Specification defines projector control commands for LV-X4 / 7230 (0.8”XGA model). 1.2. The projector control commands are for controlling projector through RS232C from a computer. 2. Interface Specification Item Specification Shynchro system Asynchronous... -
Page 5: Notes For Communication
SERIAL FUNCTIONAL SPECIFICATION 4. Notes for Communication 4.1. The projector command is defined one command/one line that starts “C” and ends carriage return (0x0D). 4.2. The projector starts decoding after the carriage return. 4.3. There are two types of command, functional execution commands and state read commands. Example of Functional Execution Command: “C05”... -
Page 6: Functional Execute Command Table
SERIAL FUNCTIONAL SPECIFICATION 5. Functional Execution Command Table Command Command Item Item Power ON Power Management Ready Power OFF (Quick Power OFF) Power Management OFF Power OFF Power Management Shut down Computer 1 D.Zoom + Computer 2 D.Zoom - Video Video_ Auto Volume + Video_ Video... -
Page 7: Functional Execution Command
SERIAL FUNCTIONAL SPECIFICATION 7. Functional Execution Command 7.1. Format 1. PC issues a command as below form at “C” COMMAND [CR] COMMAND: 2 characters (See Functional Execution Command Table) A projector decodes received data and sends a return result after being ready to receive next command. -
Page 8: Power On Command
SERIAL FUNCTIONAL SPECIFICATION 7.5. Power ON Command Command “C00” [CR] Power ON When already Power ON, no need to do. Detail When sending this command during processing Count Down, Count Down is terminated. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 7.6. -
Page 9: Volume - Command
SERIAL FUNCTIONAL SPECIFICATION 7.12. Volume - Command Command “C0A” [CR] Volume Down Detail This Command works same as “VOLUME -” of the projector and the remote control. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 7.13. Audio Mute ON Command Command “C0B”... -
Page 10: Image Standard Command
SERIAL FUNCTIONAL SPECIFICATION 7.19. Image_ Standard Command Command “C11” [CR] Detail Set Image to Standard Mode Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 7.20. Image_ High contrast Command Command “C12” [CR] Detail Set Image to High contrast Mode Acceptable [ACK] [CR] Response Unacceptable “?”... -
Page 11: Brightness - Command
SERIAL FUNCTIONAL SPECIFICATION 7.28. Brightness - Command Command “C21” [CR] Detail Brightness of user control -1 Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 7.29. Computer 2_ RGB Command Command “C25” [CR] Detail Select Computer 2-RGB input Acceptable [ACK] [CR] Response Unacceptable “?”... -
Page 12: D.zoom + Command
SERIAL FUNCTIONAL SPECIFICATION 7.36. D.Zoom + Command Command “C30” [CR] Moving on to Digital Zoom Mode and make the screen image bigger. Detail This command works the same as the remote control’s “D.ZOOM UP” button. Acceptable [ACK] [CR] Response Unacceptable “?”... -
Page 13: Pointer Down Command
SERIAL FUNCTIONAL SPECIFICATION 7.44. Pointer Down Command Command “C3D” [CR] Move Pointer to Down On Screen Display. Detail This command works the same as the Remote Control’s “DOWN” button. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 7.45. Mouse Right Click Command Command “C3E”... -
Page 14: Page Up Command
SERIAL FUNCTIONAL SPECIFICATION 7.52. Page Up Command Command “C59” [CR] Detail Page Up for PowerPoint when PC and USB are connected. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 7.53. Page Down Command Command “C5A” [CR] Detail Page Down for PowerPoint when PC and USB are connected. Acceptable [ACK] [CR] Response... -
Page 15: State Read Command
SERIAL FUNCTIONAL SPECIFICATION 8. Status Read Command 8.1. Format 1. A PC issues commands fin format as below. “CR” COMMAND [CR] COMMAND: 1 character (See Status Read Command Table) 2. When a projector receives the appropriate command, it returns a character line as the required data. - Page 16 SERIAL FUNCTIONAL SPECIFICATION 8.3.2. “80” [CR] Status: Standby When the status is Standby, Status Read Commands are always acceptable, but Functional Execution Commands are not acceptable except Power ON Command. 8.3.3. “40” [CR] Status: Processing Count down When “Display” in Setting Menu is ON and Power ON is executed, it starts processing Count Down.
- Page 17 SERIAL FUNCTIONAL SPECIFICATION 8.3.9. “02” [CR] Status: RS232C Command is unacceptable When a computer receives this response, try to execute Status Read Command again. 8.3.10. “24” [24] Status: Processing cooling down by power save When Power Management function is ON in setting menu and there is no signal for 5 minutes, it moves on to Power Save/Cooling Down after tuning off the lamps.
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Page 18: Input Mode Read Command
SERIAL FUNCTIONAL SPECIFICATION 8.4. Input Mode Read Command Command “CR1” [CR] Detail Get selected Input mode Acceptable “%1” [CR] “1” = Computer-1 is selected Response “2” = Computer-2 is selected “3” = Video is selected Unacceptable “?” [CR] 8.5. Lamp Time Read Command Command “CR3”...