Canon LV-8320 Specifications
Basic serial command specifications
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Summary of Contents for Canon LV-8320
- Page 1 MULTIMEDIA PROJECTOR LV-8320 BASIC SERIAL COMMAND SPECIFICATIONS Revision 1 © 2011 CANON INC YT1-1440-000...
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Page 2: Table Of Contents
LV-8320 Basic Serial Command Specifications Table of Contents 1 Overview ................1 2 Serial Interface Specifications ..........2 2.1.Transfer Specifications ....................2 2.2.Connection ......................... 2 3 Notes for Communication ............ 3 4 Functional Execution Command Table ........ 4 5 Status Read Command Table ..........6 6 Functional Execution Command .......... - Page 3 LV-8320 Basic Serial Command Specifications 6.39. Power Management Shut down Command............14 6.40. D.ZOOM + Command ..................15 6.41. D.ZOOM – Command ..................15 6.42. S-Video Command ....................15 6.43. Image Colorboard Command ................15 6.44. POINTER RIGHT Command ................15 6.45.
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Page 4: Overview
LV-8320 Basic Serial Command Specifications 1 Overview 1.1. These specifications define projector control commands for LV-8320. 1.2. The projector control commands are used to remotely control a projector through RS-232C from a computer. -
Page 5: Serial Interface Specifications
LV-8320 Basic Serial Command Specifications 2 Serial Interface Specifications 2.1. Transfer Specifications Item Specifications Synchronous system Asynchronous Transmission Speed 9600 / 19200 Data Length 8 bit Parity Stop Bit Flow Control 1) Transmission speed: initial setting value is 19200. 2) Transmission speed can be changed in service mode. -
Page 6: Notes For Communication
LV-8320 Basic Serial Command Specifications 3 Notes for Communication The projector control command is defined as one command/one line that starts with “C” and ends with carriage return (0x0D). There are two types of Commands: Functional Execution Commands and Status Read Commands. -
Page 7: Functional Execution Command Table
LV-8320 Basic Serial Command Specifications 4 Functional Execution Command Table Command Item Command Item POWER ON BRIGHTNESS + POWER OFF BRIGHTNESS - (Quick Power OFF) POWER OFF ――― ――― ――― HDMI ――― Computer 1 ――― Computer 2 ――― Video IMAGE (Toggle) ―――... - Page 8 LV-8320 Basic Serial Command Specifications Command Item Command Item ――― ――― ――― ――― ――― ――― FREEZE ON ――― FREEZE OFF ――― ――― ――― ――― ――― ――― ――― ――― ――― ――― Auto PC ADJ. ――― PRESENTATION TIMER ――― PRESENTATION TIMER(Exit) ―――...
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Page 9: Status Read Command Table
LV-8320 Basic Serial Command Specifications 5 Status Read Command Table Command Item Memo Status Read Input Mode Read ――― (Corresponding) Lamp Time Read Setting Read ――― Temp Read Lamp Mode Read ――― means no function. -
Page 10: Functional Execution Command
LV-8320 Basic Serial Command Specifications 6 Functional Execution Command 6.1. Format 6.1.1 PC issues a command in format as below. “C” COMMAND [CR] Command: two characters (See Basic Functional Execution Command Table) A projector changes received data to decode and returns a result after being ready to receive next command. -
Page 11: Operation Requirements
LV-8320 Basic Serial Command Specifications 6.4. Operation Requirements When the projector’s status is any of below, Functional Execution Commands are limited. Projector Status Available Functional Execution Commands In Standby C00 POWER ON C00 POWER ON → Countdown is terminated Countdown in process C01 POWER OFF C02 POWER OFF →... -
Page 12: Power On Command
LV-8320 Basic Serial Command Specifications 6.5. POWER ON Command Command “C00” [CR] Power ON When already Power is ON, nothing is done. Detail When sending this command during processing Countdown, Countdown is terminated. Acceptable [ACK] [CR] Response Unacceptable “ ”[CR] 6.6. -
Page 13: Computer 2 Command
LV-8320 Basic Serial Command Specifications 6.10. Computer 2 Command Command “C06” [CR] Select Computer2 Input Note 1) Although projector returns “OK”, Auto input is not executed with this Detail command while Auto input is set to On1 or On2. Note 2) When “Monitor out” is selected in Terminal menu, projector returns “OK”... -
Page 14: Audio Mute Off Command
LV-8320 Basic Serial Command Specifications 6.15. AUDIO MUTE OFF Command Command “C0C” [CR] Sound Mute OFF. Detail This command works the same way as “MUTE” button of the remote control for Mute OFF, but does not work for Mute ON. -
Page 15: Image Real Command
LV-8320 Basic Serial Command Specifications 6.21. Image Real Command Command “C12” [CR] Detail Set image to High contrast mode. Acceptable [ACK] [CR] Response Unacceptable “ ”[CR] 6.22. Image Cinema Command Command “C13” [CR] Detail Set image to Cinema mode. Acceptable... -
Page 16: Image Dynamic Command
LV-8320 Basic Serial Command Specifications 6.28. Image Dynamic Command Command “C19” [CR] Detail Set image to Presentation mode. Acceptable [ACK] [CR] Response Unacceptable “ ”[CR] 6.29. MENU ON Command Command “C1C” [CR] Detail Display On-Screen Display Menu. Acceptable [ACK] [CR]... -
Page 17: Image (Toggle) Command
LV-8320 Basic Serial Command Specifications 6.34. IMAGE (Toggle) Command Command “C27”[CR] Switch Image Setting status. Detail This command works the same way as “IMAGE” button of the remote control. Acceptable [ACK] [CR] Response Unacceptable “ ”[CR] 6.35. Direct on Setting Command Command “C28”... -
Page 18: D.zoom + Command
LV-8320 Basic Serial Command Specifications 6.40. D.ZOOM + Command Command “C30” [CR] Enter Digital Zoom mode and expand image size. Detail This command works the same way as “D.ZOOM +” button of the remote control. Acceptable [ACK] [CR] Response Unacceptable “... -
Page 19: Pointer Up Command
LV-8320 Basic Serial Command Specifications 6.46. POINTER UP Command Command “C3C” [CR] Move up the Pointer of On-Screen Display Menu. Detail This command works the same way as the pointer “▲” of the projector. Acceptable [ACK] [CR] Response Unacceptable “ ”[CR] 6.47. -
Page 20: Computer 1 Scart Command
LV-8320 Basic Serial Command Specifications 6.52. Computer 1 Scart Command Command “C51” [CR] Select Scart input in Computer 1 Detail Although projector returns “OK”, Auto input is not executed with this command while Auto input is set to On1 or On2. -
Page 21: Keystone ↓Command
LV-8320 Basic Serial Command Specifications 6.58. KEYSTONE ↓Command Command “C8F” [CR] Detail Correct keystone distortion by reducing down part of image. Acceptable [ACK] [CR] Response Unacceptable “ ”[CR] -18-... -
Page 22: Status Read Command
LV-8320 Basic Serial Command Specifications 7 Status Read Command 7.1. Format 7.1.1. PC issues commands in format as below; “CR” Command [CR] Command 1 character(See Basic Status Read Command Table) 7.1.2. When a projector receives the appropriate command, it returns a character line as the required data. - Page 23 LV-8320 Basic Serial Command Specifications [Details of Response] “00” [CR] Status : Power ON Normal image is on the screen. “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.
- Page 24 LV-8320 Basic Serial Command Specifications information of temperature anomaly is canceled and normal operation is executed. “24” [CR] Status: Processing Power Save / Cooling Down Power management function in Setting menu works and the status goes to Power Save / Cooling Down.
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Page 25: Input Mode Read Command
LV-8320 Basic Serial Command Specifications 7.5. Input Mode Read Command Command “CR1” [CR] Detail Get the selected Input No. Acceptable “%1” [CR] ”1” = Computer 1 is selected ”2” = Computer 2 is selected Response “3” = HDMI is selected “4”... -
Page 26: Temp Read Command
LV-8320 Basic Serial Command Specifications 7.8. Temp Read Command Command “CR6” [CR] Get the temperature data inside the projector. Detail With some temperature sensors installed in the projector, it is possible to get all the temperature at once. Acceptable “%1_%2_%3” [CR]...