Canon LV-8320 Serial Functional Specification
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- Canon LV-8320 | Serial Functional Specification - Page 1
MULTIMEDIA PROJECTOR LV-8320 BASIC SERIAL COMMAND SPECIFICATIONS Revision 1 © 2011 CANON INC. YT1-1440-000 - Canon LV-8320 | Serial Functional Specification - Page 2
LV-8320 Basic Serial Command Specifications 1ɽOverview 1 2ɽSerial Interface Specifications 2 2.1.Transfer Specifications 2 2.2.Connection ...2 3ɽNotes for Communication 3 4ɽFunctional Execution Command Table 4 5ɽStatus Read Command Table 6 6ɽFunctional Execution Command 7 6.1. Format - Canon LV-8320 | Serial Functional Specification - Page 3
LV-8320 Basic Serial Command Specifications 6.39. Power 51. Computer 1 Analog RGB Command 16 6.52. Computer 1 Scart Command 17 6.53. Computer 1 Format ...19 7.2. Transfer Example 19 7.3. Operation Requirements 19 7.4. Status Read Command 19 7.5. Input Mode Read Command 22 7.6. Lamp - Canon LV-8320 | Serial Functional Specification - Page 4
1ɽOverview LV-8320 Basic Serial Command Specifications 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. -1- - Canon LV-8320 | Serial Functional Specification - Page 5
LV-8320 Basic Serial Command Specifications 2ɽSerial Interface Specifications 2.1. Transfer Specifications Item Specifications changed in service mode. 2.2. Connection Dedicated serial cable must be used for connection to a computer and a projector. PC COM 1 Projector Control - Canon LV-8320 | Serial Functional Specification - Page 6
3ɽNotes for Communication LV-8320 Basic Serial Command Specifications 1. The projector control command is defined as one seconds. 5. It takes about 5 seconds for internal initialization after plugging in AC power. During this time, it cannot process commands. Do not issue any command. 6. - Canon LV-8320 | Serial Functional Specification - Page 7
LV-8320 Basic Serial Command Specifications 4ɽFunctional Execution Command Table Command C00 C01 C02 C03 C04 C05 C06 C07 C08 C09 C0A C0B C0C C0D C0E C0F C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C1A C1B C1C C1D C1E C1F Item POWER ON POWER OFF (Quick Power OFF) POWER OFF ――― HDMI Computer 1 Computer - Canon LV-8320 | Serial Functional Specification - Page 8
LV-8320 Basic Serial Command Specifications Command C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C4A C4B C4C C4D C4E C4F C50 C51 C52 C53 C54 Item FREEZE ON FREEZE OFF Computer 1 Analog RGB Computer 1 Scart Computer 1 Component ――― means no function. Command C80 C81 C82 C83 C84 C85 C86 C87 C88 C89 - Canon LV-8320 | Serial Functional Specification - Page 9
LV-8320 Basic Serial Command Specifications 5ɽStatus Read Command Table Command CR0 CR1 CR2 CR3 CR4 CR5 CR6 CR7 Item Status Read Input Mode Read ――― (Corresponding) Lamp Time Read Setting Read ――― Temp Read Lamp Mode Read ――― means no function. Memo -6- - Canon LV-8320 | Serial Functional Specification - Page 10
LV-8320 Basic Serial Command Specifications 6ɽFunctional 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 - Canon LV-8320 | Serial Functional Specification - Page 11
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 In Standby Countdown in process Cooling Down in process Cooling Down due to Abnormal Temperature Abnormal Temperature - Canon LV-8320 | Serial Functional Specification - Page 12
LV-8320 Basic Serial Command Specifications 6.5. POWER ON Command Command "C00" [CR] Detail Power ON When already Power is ON, nothing is done. When sending this command during processing Countdown, Countdown is terminated. Acceptable [ACK] [CR] Response Unacceptable "ʁ"[CR] 6.6. POWER OFF - Canon LV-8320 | Serial Functional Specification - Page 13
LV-8320 Basic Serial Command Specifications 6.10. Computer 2 Command Command "C06" [CR] Detail Select Computer2 Input Note 1) Although projector returns "OK", Auto input is not executed with this command while Auto input is set to On1 or On2. Note 2) When "Monitor out" is selected - Canon LV-8320 | Serial Functional Specification - Page 14
LV-8320 Basic Serial Command Specifications 6.15. AUDIO MUTE OFF Command Command "C0C" [CR] Detail Sound Mute OFF. This command works the same way as "MUTE" button of the remote control - Canon LV-8320 | Serial Functional Specification - Page 15
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 "ʁ"[CR] 6.22. Image Cinema Command Command " - Canon LV-8320 | Serial Functional Specification - Page 16
LV-8320 Basic Serial Command Specifications 6.28. Image Dynamic Command Command "C19" [CR] Detail Set image to Presentation "ʁ"[CR] 6.32. BRIGHTNESS + Command Command "C20" [CR] Detail Brightness of User Control +1. Acceptable [ACK] [CR] Response Unacceptable "ʁ"[CR] 6.33. BRIGHTNESS - - Canon LV-8320 | Serial Functional Specification - Page 17
LV-8320 Basic Serial Command Specifications 6.34. IMAGE (Toggle) Command Command "C27"[CR] Detail Setting Command Command "C28" [CR] Detail Enable Direct power on function. This status is stored in EEPROM and retained regardless of Power OFF/ON. Acceptable [ACK] [CR] Response Unacceptable - Canon LV-8320 | Serial Functional Specification - Page 18
LV-8320 Basic Serial Command Specifications 6.40. D.ZOOM + Command Command "C30" [CR] Detail Unacceptable "ʁ"[CR] 6.42. S-Video Command Command "C34" [CR] Detail Select S-Video input. Although projector returns "OK", Auto input is not executed with this command while Auto input is set to On1 - Canon LV-8320 | Serial Functional Specification - Page 19
LV-8320 Basic Serial Command Specifications 6.46. POINTER UP Command Command "C3C" [CR] Detail Move up the Pointer of On-Screen Display Menu. This command works the same way as the pointer "▲" of the projector. Acceptable [ACK] [CR] Response Unacceptable "ʁ"[CR] 6.47. POINTER DOWN Command - Canon LV-8320 | Serial Functional Specification - Page 20
LV-8320 Basic Serial Command Specifications 6.52. Computer 1 Scart Command Command "C51" [CR] Detail Select Scart input in Computer 1 Although projector returns "OK", Auto input is not executed with this command while Auto input is set to On1 or On2. Acceptable [ACK] [CR] Response Unacceptable - Canon LV-8320 | Serial Functional Specification - Page 21
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 "ʁ"[CR] -18- - Canon LV-8320 | Serial Functional Specification - Page 22
7ɽStatus Read Command LV-8320 Basic Serial Command Specifications 7.1. Format 7.1.1. PC issues commands in format as below; "CR" Command [CR] Commandɿ1 character(See Basic Status Read Command Table) 7.1.2. When a projector receives the appropriate command, it returns a character line as the - Canon LV-8320 | Serial Functional Specification - 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. - Canon LV-8320 | Serial Functional Specification - 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. During this time, - Canon LV-8320 | Serial Functional Specification - Page 25
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 %1 "3" = HDMI is selected "4" = Video is selected "5" = S-video is selected - Canon LV-8320 | Serial Functional Specification - Page 26
LV-8320 Basic Serial Command Specifications 7.8.Temp Read Command Command "CR6" [CR] Detail Get the temperature data inside the projector. With some temperature sensors installed in the projector 7.9.Lamp Mode Read Command Command "CR7" [CR] Detail Get lamp mode status. For 1 lamp projector,
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© 2011 CANON INC
.
YT1-1440-000
MULTIMEDIA PROJECTOR LV-8320
BASIC SERIAL
COMMAND SPECIFICATIONS
Revision 1