Eiki | LC-X80 | BASIC SERIAL COMMAND FUNCTIONAL SPECIFICATIONS

BASIC SERIAL COMMAND
FUNCTIONAL SPECIFICATIONS
LC-X80
SANYO Electric Co., Ltd
Personal Mobile Group
DI Company
Projector Business Division
Contents
1. Overview.............................................................................................................................4
2. Serial Interface Specification ...........................................................................................4
2.1. Transfer Specification ................................................................................................4
2.2. Connection ..................................................................................................................4
3. Notes for Communication ................................................................................................5
4. Functional Execution Command Table...........................................................................6
5. Status Read Command Table ...........................................................................................7
6. Functional Execution Command .....................................................................................8
6.1
Format ......................................................................................................................8
6.2
When the command pipelining is needed............................................................8
6.3
Transfer Example ....................................................................................................8
6.4
Operation Requirements ........................................................................................9
6.5
POWER ON Command ...........................................................................................9
6.6
POWER OFF Command (Quick POWER OFF) .....................................................9
6.7
POWER OFF Command..........................................................................................9
6.8
INPUT 1 Command................................................................................................10
6.9
INPUT 2 Command................................................................................................10
6.10
INPUT 3 Command................................................................................................10
6.11
NETWORK Command...........................................................................................10
6.12
VIDEO MUTE ON Command ................................................................................10
6.13
VIDEO MUTE OFF Command...............................................................................10
6.14
SCREEN NORMAL SIZE Command ....................................................................11
6.15
SCREEN WIDE SIZE Command...........................................................................11
6.16
MENU ON Command ............................................................................................11
6.17
MENU OFF Command...........................................................................................11
6.18
DISPLAY CLEAR Command.................................................................................11
6.19
BRIGHTNESS + Command...................................................................................11
6.20
BRIGHTNESS - Command ...................................................................................11
6.21
INPUT 2 VIDEO Command ...................................................................................12
6.22
INPUT 2 Y,Pb/Cb,Pr/Cr Command .......................................................................12
6.23
INPUT 2 RGB Command.......................................................................................12
6.24
IMAGE Command..................................................................................................12
6.25
ON START SET Command ...................................................................................12
6.26
ON START CANCEL Command ...........................................................................12
6.27
POWER MANAGEMENT READY Command.......................................................13
6.28
POWER MANAGEMENT CANCEL Command ....................................................13
6.29
POWER MANAGEMENT SHUTDOWN Command ..............................................13
6.30
D.ZOOM + Command ............................................................................................13
2/23
LC_X80 Basic Serial Command Functional Specifications
7
6.31
D.ZOOM - Command.............................................................................................13
6.32
INPUT 3 VIDEO Command ...................................................................................13
6.33
INPUT 3 S-VIDEO Command................................................................................14
6.34
INPUT 3 Y,Pb/Cb,Pr/Cr Command .......................................................................14
6.35
POINTER RIGHT Command .................................................................................14
6.36
POINTER LEFT Command ...................................................................................14
6.37
POINTER UP Command .......................................................................................14
6.38
POINTER DOWN Command.................................................................................14
6.39
ENTER Command .................................................................................................15
6.40
FREEZE ON Command.........................................................................................15
6.41
FREEZE OFF Command .......................................................................................15
6.42
ZOOM + Command................................................................................................15
6.43
ZOOM - Command ................................................................................................15
6.44
FOCUS + Command..............................................................................................15
6.45
FOCUS - Command...............................................................................................16
6.46
COLOR MANAGEMENT Command .....................................................................16
6.47
INPUT 1 ANALOG RGB Command......................................................................16
6.48
INPUT 1 SCART Command ..................................................................................16
6.49
INPUT 1 DVI (PC DIGITAL) Command.................................................................16
6.50
INPUT 1 DVI (AV HDCP) Command .....................................................................16
6.51
LENS SHIFT UP Command ..................................................................................16
6.52
LENS SHIFT DOWN Command............................................................................17
6.53
LENS SHIFT LEFT Command ..............................................................................17
6.54
LENS SHIFT RIGHT Command ............................................................................17
6.55
AUTO PC ADJ. Command ....................................................................................17
6.56
PRESENTATION TIMER Command .....................................................................17
6.57
KEYSTONE ↑ Command ...................................................................................17
6.58
KEYSTONE ↓ Command ...................................................................................18
6.59
KEYSTONE → Command ...................................................................................18
6.60
KEYSTONE ← Command ...................................................................................18
Status Read Command ................................................................................................19
7.1
Format ....................................................................................................................19
7.2
Transfer Example ..................................................................................................19
7.3
Status Read Command.........................................................................................19
7.4
Input Mode Read Command ................................................................................22
7.5
Lamp Time Read Command.................................................................................22
7.6
Setting Read Command .......................................................................................22
7.7
Temp Read Command ..........................................................................................22
7.8
Lamp Mode Read Command ...............................................................................23
3/23
LC_X80 Basic Serial Command Functional Specifications
1. Overview
・ These specifications define projector control commands for LC-X80.
・ The projector control commands are used to control a projector through RS-232C from a computer.
2. Serial Interface Specification
2.1. Transfer Specification
Item
Spec if icat ion
Synchronous system
Asynchronous
Transmission Speed
9600 / 19200
Data Length
8 bits
Parity
None
Stop Bit
1
Flow Control
None
①
Transmission speed: initial setting value is 19200.
②
Transmission speed can be changed in service mode.
2.2. Connection
Dedicated serial cable that comes with the projector must be used for the connection between
computer and projector.
PC
Projector
COM 1
Control Port
(D-Sub 9 Pin)
(Mini 8 Pin)
4/23
LC_X80 Basic Serial Command Functional Specifications
3. Notes for Communication
・ The projector command is defined as one command per line that starts with “C” and ends with
carriage return (0x0D).
・ When carriage return (0x0D) is received, decoding starts.
・ There are two types of commands; Functional Execution Commands which function in a way
comparable to remote and console keys and Status Read Commands which get basic statuses
of projector.
Example of Functional Execution Command: “C05” [CR]
Example of Status Read Command: “CR0” [CR]
・ In the cases below, it clears information of receive buffer.
1) When LF (0x0A) and EOF (0x1A) are received
2) When it takes more than a second to receive one command (until the projector receives
carriage return since it has received the first data)
・ or the pipelining of Functional Execution Command, allow the following interval time after
receiving return value.
1) Commands “VOLUME +/-“, “ZOOM UP/DOWN”, “FOCUS UP/DOWN” and “LENS-SHIFT
UP/DOWN/RIGHT” --> 100ms
2) Other commands --> 500ms
・ For the pipelining of Status Read Command, allow more than 500 ms of interval time after
reception of return value.
・ Do not send any subsequent command before reception of return value; however this is not the
case when no response is returned after more than 5 seconds.
・ It takes about 7 seconds for internal initialization after plugging in AC power. During this time, it
cannot process commands. Do not issue any command.
・ During 7 seconds after powering on in Standby mode, when the command for internal
initialization or lamp lighting is received, ACK value is returned but the function is not executed.
However, for Status Read Command, the function is executed in 500 ms after receiving ACK
value for POWER ON command.
・ During countdown and cooling operations:
During countdown operation after execution of power-on, as well as during cooling operation after
execution of power-off, ACK value is returned but the function is not executed when command is
received.
・ On switching INPUT:
During 5 seconds after switching action has started in response to reception of INPUT switching
command, ACK value is returned but the function is not executed when command is received.
However, for Status Read Command, the function is executed in 500 ms after receiving ACK
value for INPUT switching command.
・ The number of characters indicating successful reception of command varies according to the
command. Please see [7. Status Read Command].
・ Characters used for commands must be Capital (A - Z).
5/23
LC_X80 Basic Serial Command Functional Specifications
4. Functional Execution Command Table
Command
C00
Command
Item
Item
C01
POWER ON
POWER OFF (QUICK POWER
OFF)
C20
BRIGHTNESS +
C21
BRIGHTNESS -
C02
POWER OFF
C22
---
C03
---
C23
INPUT 2 VIDEO
C04
---
C24
INPUT 2 Y,Pb/Cb,Pr/Cr
C05
INPUT 1
C25
INPUT 2 RGB
C06
INPUT 2
C26
---
C07
INPUT 3
C27
IMAGE
C08
NETWORK
C28
ON START Enable
C09
---
C29
ON START Disable
C0A
---
C2A
POWER MANAGEMENT READY
C0B
---
C2B
POWER MANAGEMENT OFF
C0C
---
C2C
---
C0D
VIDEO MUTE ON
C2D
C0E
VIDEO MUTE OFF
C2E
C0F
SCREEN NORMAL SIZE (4:3)
C2F
---
C10
SCREEN WIDE SIZE (16:9)
C30
D.ZOOM +
--POWER MANAGEMENT SHUT DOWN
C11
---
C31
D.ZOOM -
C12
---
C32
---
C13
---
C33
INPUT 3 VIDEO
C14
---
C34
INPUT 3 S-VIDEO
C15
-----
C35
INPUT 3 Y,Pb/Cb,Pr/Cr
C16
C36
---
C17
---
C37
---
C18
---
C38
---
C19
---
C39
---
C1A
---
C3A
POINTER RIGHT
C1B
---
C3B
POINTER LEFT
C1C
MENU ON
C3C
POINTER UP
C1D
MENU OFF
C3D
POINTER DOWN
C1E
DISPLAY CLEAR
C3E
---
C1F
---
C3F
ENTER
“---“ means “No Function”.
6/23
LC_X80 Basic Serial Command Functional Specifications
Command
Item
Command
Item
C40
---
C80
---
C41
---
C81
---
C42
---
C82
---
C43
FREEZE ON
C83
---
C44
FREEZE OFF
C84
---
C45
---
C85
---
C46
ZOOM -
C86
---
C47
ZOOM +
C87
---
C48
---
C88
---
C49
---
C89
AUTO PC ADJ
C4A
FOCUS -
C8A
PRESENTATION TIMER
C4B
C4C
FOCUS +
C8B
---
---
C8C
---
C4D
---
C8D
---
C4E
COLOR MANAGEMENT
C8E
KEYSTONE ↑
C4F
---
C8F
KEYSTONE ↓
C50
INPUT 1 ANALOG RGB
C90
KEYSTONE →
C51
INPUT 1 SCART
C91
KEYSTONE ←
C52
INPUT 1 DVI (PC DIGITAL)
C92
---
C53
INPUT 1 DVI (AV HDCP)
C93
---
C54
---
C94
---
C55
---
C95
---
C56
---
C96
---
C57
---
C97
---
C58
---
C98
---
C59
---
C99
---
C5A
---
C9A
---
C5B
---
C9B
---
C5C
---
C9C
---
C5D
Lens Shift Up
C9D
---
C5E
Lens Shift Down
C9E
---
C5F
Lens Shift Left
C9F
---
C60
Lens Shift Right
“———“ means “No Function”
5. Status Read Command Table
Command
Item
CR0
STATUS READ
CR1
INPUT MODE READ
CR2
---
CR3
LAMP TIME READ
CR4
SETTING READ
CR5
---
CR6
TEMP READ
CR7
LAMP MODE READ
CRC
---
Note
“———“ means “No Function”.
7/23
LC_X80 Basic Serial Command Functional Specifications
6. Functional Execution Command
6.1 Format
・ PC issues a command in the following format:
“C” Command [CR]
Command: two characters (See Functional Execution Command Table)
・ Projector decodes the received data and returns the result when getting ready to receive the
next command.
[ACK] [CR]:(0x06, 0x0D) When received Functional Execution Commands.
・ When received data cannot be decoded, “?” [CR] is returned.
6.2 When the command pipelining is needed
In the case of the function requiring command pipelining, such as “Volume +/-“ and “Zoom +/-“,
operation should follow the same way as in remote control:
1) Sending-side system issues commands every 100 ms after receiving the return value.
2) When receiving an applicable command, the function is executed for 120 ms from the
moment.
3) When receiving the same command in sequence within 120 ms, the function is executed for
another 120 ms from the moment of the second command reception.
4) When any other command is not received after 120 ms, the execution of pipelining is stopped.
5) When Projector receives another command within 120 ms, the execution of pipelining is
stopped.
6.3 Transfer Example
Change Projector mode to Video with Basic Command.
Command
PC → Projector
“C”
“0”
“7” CR
Projector → PC
ACK
Processing
(A few ms ∼ 5 s)
8/23
CR
LC_X80 Basic Serial Command Functional Specifications
6.4 Operation Requirements
In the following status of projector, Available Functional Execution Commands are limited.
Projector Status
Standby Mode
Countdown in process
Cooling Down in process
Cooling Down due to Abnormal
Temperature
Abnormal Temperature Status
Abnormal Power Status
Abnormal Filter Status
Power-Save Cooling Down in process
Power Save Status
Cooling Down in process after OFF
operation due to Lamp Failure
Available Functional Execution Commands
C00: POWER ON
C00: POWER ON → Countdown is terminated
C01: POWER OFF
C02: POWER OFF → Countdown is terminated
C46: ZOOM C47: ZOOM +
C4A: FOCUS C4B: FOCUS +
C5D: LENS SHIFT UP
C5E: LENS SHIFT DOWN
C5F:LENS SHIFT LEFT
C60:LENS SHIFT RIGHT
NONE (No Execution)
NONE (No Execution)
NONE (No Execution)
NONE (No Execution)
NONE (No Execution)
NONE (No Execution)
C00: POWER ON
C01: POWER OFF
NONE (No Execution)
Note) in above status, the projector returns [ACK] [CR] even if it receives the other command.
6.5 POWER ON Command
Command
“C00” [CR]
Detail
Power ON
When already Power is ON, no operation is started. When sending this
command during Countdown in process, Countdown is terminated.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.6 POWER OFF Command (Quick POWER OFF)
Command
“C01” [CR]
Detail
Power OFF (Standby)
This command executes Quick Power OFF operation without displaying “Power
OFF?” message, which is displayed when Power is turned OFF with
ON/STAND-BY button of the projector or remote control.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.7 POWER OFF Command
Command
“C02” [CR]
Detail
Power OFF (Standby)
This command works the same way as when Power is OFF with ON/STAND-BY
button of the projector and remote control.
(When the command is sent once, “Power OFF?” message is displayed. If this
command is sent again while “Power OFF?” message is displayed, Power OFF
operation is executed.)
When sending this command during Countdown in process, Countdown is
terminated.
9/23
LC_X80 Basic Serial Command Functional Specifications
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.8 INPUT 1 Command
Command
“C05” [CR]
Detail
Select Input 1. This command works differently from the command by “Input 1”
key of the remote control. When Input 1 has been already selected, this
command does not execute the source switching; just for switching to Input 1.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.9 INPUT 2 Command
Command
“C06” [CR]
Detail
Select Input 2. This command works differently from the command by “Input 2”
key of the remote control. When Input 2 has been selected, this command does
not execute the source switching; just for switching to Input 2.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.10 INPUT 3 Command
Command
“C07” [CR]
Detail
Select Input 3. This command works differently from the command by “Input 3”
key of the remote control. When Input 3 has been selected, this command does
not execute the source switching; just for switching to Input 3.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.11 NETWORK Command
Command
“C08” [CR]
Detail
Select Network Input
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.12 VIDEO MUTE ON Command
Command
“C0D” [CR]
Detail
Video Mute ON
This command works the same way as “NO SHOW” button of the remote control
for No Show ON, but does not work for No Show OFF.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.13 VIDEO MUTE OFF Command
Command
“C0E” [CR]
Detail
Video Mute OFF
This command works the same way as “NO SHOW” button of remote control for
No Show OFF, but does not work for No Show ON.
10/23
LC_X80 Basic Serial Command Functional Specifications
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.14 SCREEN NORMAL SIZE Command
Command
“C0F” [CR]
Detail
Set screen size to Normal (4:3)
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.15 SCREEN WIDE SIZE Command
Command
“C10” [CR]
Detail
Set screen size to Wide (16:9)
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.16 MENU ON Command
Command
“C1C” [CR]
Detail
Display On-Screen Display Menu
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.17 MENU OFF Command
Command
“C1D” [CR]
Detail
Clear On-Screen Display Menu
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.18 DISPLAY CLEAR Command
Command
“C1E” [CR]
Detail
Clear On-Screen Display
Clear On-screen Display under all conditions
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.19 BRIGHTNESS + Command
Command
“C20” [CR]
Detail
Increment Brightness by 1 according to user control.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
6.20 BRIGHTNESS - Command
Command
“C21” [CR]
11/23
LC_X80 Basic Serial Command Functional Specifications
Detail
Response
6.21
Decrement Brightness by 1 according to user control.
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 2 VIDEO Command
Command
“C23” [CR]
Detail
Select Video input in Input 2
Response
6.22
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 2 Y,Pb/Cb,Pr/Cr Command
Command
“C24” [CR]
Detail
Select Y,Pb/Cb,Pr/Cr input in Input 2
Response
6.23
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 2 RGB Command
Command
“C25” [CR]
Detail
Select RGB input in Input 2
Response
6.24
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
IMAGE Command
Command
“C27” [CR]
Detail
Switch Image Setting status
Response
6.25
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
ON START SET Command
Command
“C28” [CR]
Detail
Enable Power ON Start
This status is stored in EEPROM and retained regardless of Power OFF/ON
operation.
Response
6.26
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
ON START CANCEL Command
Command
“C29” [CR]
Detail
Disable Power ON Start
This status is stored in EEPROM and retained regardless of Power OFF/ON
operation.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
12/23
LC_X80 Basic Serial Command Functional Specifications
6.27
POWER MANAGEMENT READY Command
Command
“C2A” [CR]
Detail
Set Power Management function to ready status
This status is stored in EEPROM and retained regardless of Power OFF/ON
operation.
Response
6.28
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
POWER MANAGEMENT CANCEL Command
Command
“C2B” [CR]
Detail
Set Power Management function to off status
This status is stored in EEPROM and retained regardless of Power OFF/ON
operation.
Response
6.29
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
POWER MANAGEMENT SHUTDOWN Command
Command
“C2E” [CR]
Detail
Set Power Management function to Shutdown mode.
This status is stored in EEPROM and retained regardless of Power OFF/ON
operation.
Response
6.30
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
D.ZOOM + Command
Command
“C30” [CR]
Detail
Enter Digital Zoom mode and expand image size
This command works the same way as “D.ZOOM ▲” button of the remote control.
Response
6.31
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
D.ZOOM - Command
Command
“C31” [CR]
Detail
Enter Digital Zoom mode and reduce image size
This command works the same as “D.ZOOM ▼” button of the remote control.
Response
6.32
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 3 VIDEO Command
Command
“C33” [CR]
Detail
Select Video input in Input 3
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
13/23
LC_X80 Basic Serial Command Functional Specifications
6.33
INPUT 3 S-VIDEO Command
Command
“C34” [CR]
Detail
Select S-Video input in Input 3
Response
6.34
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 3 Y,Pb/Cb,Pr/Cr Command
Command
“C35” [CR]
Detail
Select Y,Pb/Cb,Pr/Cr input in Input 3
Response
6.35
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
POINTER RIGHT Command
Command
“C3A” [CR]
Detail
Move the Pointer of On-Screen Display Menu to the right.
This command works differently from the command by Point button “>” of the
projector and has no “Volume +” function.
Response
6.36
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
POINTER LEFT Command
Command
“C3B” [CR]
Detail
Move the Pointer of On-Screen Display Menu to the left
This command works differently from the command by Point button “<” of the
projector and has no “Volume -” function.
Response
6.37
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
POINTER UP Command
Command
“C3C” [CR]
Detail
Move up the Pointer of On-Screen Display Menu
This command works the same way as “▲” button of the projector.
Response
6.38
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
POINTER DOWN Command
Command
“C3D” [CR]
Detail
Move down the Pointer of On-Screen Display Menu
This command works the same way as “▼” button of the projector.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
14/23
LC_X80 Basic Serial Command Functional Specifications
6.39
ENTER Command
Command
“C3F” [CR]
Detail
This command works the same way as “SELECT” button of the projector and
remote control.
Response
6.40
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
FREEZE ON Command
Command
“C43” [CR]
Detail
Freeze on-screen image
This command works the same way as “FREEZE” button of the remote control for
Freeze ON, but does not work for Freeze OFF.
Response
6.41
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
FREEZE OFF Command
Command
“C44” [CR]
Detail
Cancel Freeze mode
This command works the same way as “FREEZE” button of the remote control for
Freeze Off, but does not work for Freeze ON.
Response
6.42
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
ZOOM + Command
Command
“C47” [CR]
Detail
Expand image size
This command works the same way as “ZOOM ▲” button of the remote control.
Response
6.43
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
ZOOM - Command
Command
“C46” [CR]
Detail
Reduce image size
This command works the same way as “ZOOM ▼” button of the remote control.
Response
6.44
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
FOCUS + Command
Command
“C4B” [CR]
Detail
Adjust on-screen focus by making focal length longer. (The lens moves backward)
This command works the same way as “FOCUS ▲” button of the remote control.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
15/23
LC_X80 Basic Serial Command Functional Specifications
6.45
FOCUS - Command
Command
“C4A” [CR]
Detail
Adjust on-screen focus by making focal length shorter. (The lens moves forward)
This command works the same way as “FOCUS ▼” button of the remote control.
Response
6.46
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
COLOR MANAGEMENT Command
Command
“C4E” [CR]
Detail
Enable Color Management function
Response
6.47
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 1 ANALOG RGB Command
Command
“C50” [CR]
Detail
Select Analog RGB input in Input 1
Response
6.48
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 1 SCART Command
Command
“C51” [CR]
Detail
Select SCART input in Input 1
Response
6.49
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 1 DVI (PC DIGITAL) Command
Command
“C52” [CR]
Detail
Select DVI (PC Digital) input in Input 1
Response
6.50
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
INPUT 1 DVI (AV HDCP) Command
Command
“C53” [CR]
Detail
Select DVI (AV HDCP) input of Input 1
Response
6.51
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
LENS SHIFT UP Command
Command
“C5D” [CR]
Detail
Move projection area upward.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
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LC_X80 Basic Serial Command Functional Specifications
6.52
LENS SHIFT DOWN Command
Command
“C5E” [CR]
Detail
Move projection area downward.
Response
6.53
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
LENS SHIFT LEFT Command
Command
“C5F” [CR]
Detail
Move projection area leftward.
Response
6.54
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
LENS SHIFT RIGHT Command
Command
“C60” [CR]
Detail
Move projection area rightward.
Response
6.55
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
AUTO PC ADJ. Command
Command
“C89” [CR]
Detail
Execute AUTO PC ADJ. function
This command works the same way as “AUTO PC ADJ.” button of the remote
control.
Sending this command during Auto PC Adj. process terminates the operation.
This is the same by “AUTO PC” button of the remote control.
Response
6.56
Command
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
PRESENTATION TIMER Command
“C8A” [CR]
Start Timer for presentation
Detail
Response
6.57
This command works the same way as “P-TIMER” button of the
remote control.
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
KEYSTONE ↑ Command
Command
“C8E” [CR]
Detail
Correct keystone distortion by reducing upper part of image. This command
invokes both operations of keystone distortion correction and OSD display,
regardless of whether the “KEYSTONE” OSD has been already displayed or not.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
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LC_X80 Basic Serial Command Functional Specifications
6.58
KEYSTONE ↓ Command
Command
“C8F” [CR]
Detail
Correct keystone distortion by reducing lower part of image. This command
invokes both operations of keystone distortion correction and OSD display,
regardless of whether the “KEYSTONE” OSD has been already displayed or not.
Response
6.59
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
KEYSTONE → Command
Command
“C90” [CR]
Detail
Correct keystone distortion by reducing right side of image. This command
invokes both operations of keystone distortion correction and OSD display,
regardless of whether the “KEYSTONE” OSD has been already displayed or not.
Response
6.60
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
KEYSTONE ← Command
Command
“C91” [CR]
Detail
Correct keystone distortion by reducing left side of image. This command
invokes both operations of keystone distortion correction and OSD display,
regardless of whether the “KEYSTONE” OSD has been already displayed or not.
Response
Acceptable
[ACK] [CR]
Unacceptable
“?” [CR]
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LC_X80 Basic Serial Command Functional Specifications
7
Status Read Command
7.1 Format
・ PC issues a command in the following format.
“CR” Command [CR]
Command: one character (See Status Read Command Table)
・ When projector receives an appropriate command, it returns the required data in string.
Required Data [CR]
Required Data: string (See Status Read Command Table)
・ When the received data cannot be decoded, the projector returns “?” [CR] is returned.
7.2 Transfer Example
Geting Input mode information of projector by Basic Commands.
Command (issue current input mode command)
PC → Projector
“C” “R”
“1” CR
Projector → PC
“1”
CR
←―――→ Response
(A few ms ∼ 5 s)
(Indicating Computer 1 is selected)
7.3 Status Read Command
Command
“CR0” [CR]
Detail
Get the projector’s operating status
Acceptable
Response
%1
Unacceptable
“%1” [CR]
”00” = Power ON
“80” = Standby
“40” = Countdown in process
“20” = Cooling Down in process
“10” = Power Failure
“28” = Cooling Down in process due to Abnormal Temperature
“88” = Standby after Cooling Down due to Abnormal Temperature
“24” = Power-Save Cooling Down in process
“04” = Power Save
“21” = Cooling Down in process after OFF due to Lamp Failure
“81” = Standby after Cooling Down due to Lamp Failure
“?” [CR]
【Details for Response】
・ “00” [CR]
Status: Power ON
Normal image is on-screen.
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LC_X80 Basic Serial Command Functional Specifications
・ “80” [CR]
Status: Standby
When the status is Standby, Status Read Commands are always accepted, but any
Functional Execution Commands are not accepted except for POWER ON command.
・ “40” [CR]
Status: Countdown in process
When “Display” in Setting Menu is set to ON, Countdown operation is started by execution
of POWER ON; while “Display” in Setting Menu is set to OFF, the status moves directly to
Power ON without Countdown operation.
・ “20” [CR]
Status: Cooling Down in process
When the status is Power ON, and then POWER OFF Command (“C01” [CR]) is executed,
it moves to Cooling Down status.
When lamp turns off and about 90 seconds of fan spinning finishes, the above status
automatically moves to Standby (The fan spinning time depends on models.)
This function is intended to cool down lamps and other optical parts, and is quite important
for projector’s reliability. During this time, any Functional Execution Command is invalid.
・ “10” [CR]
Status: Power Failure
When the power supply voltage inside the projector reaches abnormal status, the projector
is automatically turned off. ※Projector perform the same when filter abnormal status
occurs.
The projector returns “10” [CR], which indicates it enters Power OFF status due to Power
Failure.
In this case Fan also stops unlike Cooling Down status.
・ “28” [CR]
Status: Cooling Down in process due to Abnormal Temperature
When the inside temperature rises abnormally high, it automatically starts Cooling Down
operation.
The projector returns “28” [CR].
Even if the temperature goes down during this process, the given Cooling Down process is
conducted.
・ “88” [CR]
Status: Standby after Cooling Down due to Abnormal Temperature
When the status becomes Standby after the temperature goes down by Cooling Down
operation invoked due to Abnormal Temperature, the projector returns “88” [CR]. This
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LC_X80 Basic Serial Command Functional Specifications
indicates Abnormal Temperature caused turning to Standby status.
This status continues until the next operation is started; when Power On is executed, the
projector clears the information of Abnormal Temperature and normal operation starts.
・ “24” [CR]
Status: Power-Save Cooling Down in process
This indicates Power Management in the Setting menu is enabled and Power-Save
Cooling Down operation is in process.
During this time, any Functional Execution Command is invalid.
In this Power-Save Cooling Down function, the status moves to Power Save after the given
Cooling down operation.
Status:
No signal
Response: “00”
Power-Save Cooling Down
Power Save
“24”
“04”
No signal status has passed for the time
set by power management timer
After about 90 sec.
・ “04” [CR]
Status: Power Save
This indicates it moves to Power-Save status by Power Management function as set in the
Setting menu.
・ “21” [CR]
Status: Cooling Down in process after OFF due to Lamp Failure
When the projector is turned off due to lamp failure, it automatically starts Cooling Down
operation.
The projector returns “21” [CR]. “21” [CR] has been kept during Cooling Down
operation.
・ “81” [CR]
Status: Standby after Cooling Down due to Lamp Failure
The projector has recovered from Lamp Failure status. When the projector enters Standby
status after Cooling Down operation invoked due to lamp failure, it returns “81”. This indicates
the status turns to Standby due to lamp failure.
This status continues until the next operation
is started; when Power On is executed, the projector clears the information of Lamp Failure
and normal operation starts.
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LC_X80 Basic Serial Command Functional Specifications
7.4 Input Mode Read Command
Command
“CR1” [CR]
Detail
Get currently selected Input No.
Acceptable
Response
“%1” [CR]
%1
”1” = Input
“2” = Input
“3” = Input
“4” = Input
Unacceptable
“?” [CR]
1 is selected.
2 is selected.
3 is selected.
4 is selected.(only for Networking-capable models)
7.5 Lamp Time Read Command
Command
“CR3” [CR]
Detail
Get total lamp running hours.
*return lamp operating time multiplied by the given coefficient (not actual used
time)
Acceptable
Response
%1
“%1” [CR]
Display Lamp running hours with 5 digit numbers.
Example:
“00410” [CR] ---------- 410 hours
Unacceptable
“?” [CR]
7.6 Setting Read Command
Command
“CR4” [CR]
Detail
Get screen setting status such as Ceiling/Rear.
Acceptable
Response
%1
Unacceptable
“%1” [CR]
“11” [CR] = Normal Screen Setting
“10” [CR] = Picture is top/bottom reversed. (Status: Rear & Ceiling
ON)
“01” [CR] = Picture is left/right reversed. (Status: Rear ON)
“00” [CR] = Picture is top/bottom and left/right reversed. (Status:
Ceiling ON)
“?” [CR]
7.7 Temp Read Command
Command
“CR6” [CR]
Detail
Get the information of temperature inside a projector.
With several built-in temperature sensors, it can get all the temperatures at once.
Acceptable
Response
%1
%2
%3
Unacceptable
“%1 _ %2 _ %3” [CR]
%1 = Temp. of sensor 1
%2 = Temp. of sensor 2
%3 = Temp. of sensor 3
Temperature data basic format is “_00.0”. (“_” indicates a space)
When the temperature goes under 0, it starts with “-” instead of a
space like “-05.5” [CR].
When no temperature data returns due to hardware problems, it
starts with “E” like”E00.0” [CR].
With several built-in temperature sensors, the projector returns
the values in succession.
“_31.5_ _35.2_ 33.4 ” [CR]
The first sensor’s data is followed by one space and afterwards
the second sensor’s data.
“?” [CR]
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LC_X80 Basic Serial Command Functional Specifications
7.8 Lamp Mode Read Command
Command
“CR7” [CR]
Detail
Get lamp mode.
In the projector with single lamp, get ON/OFF status of the lamp
Acceptable
Response
%1
Unacceptable
“%1” [CR]
“00” [CR] = Lamp is ON.
“01” [CR] = Lamp is OFF.
“?” [CR]
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