XL6600LU - Video projector MITSUBISHI - Free user manual and instructions

Product Type	Video Projector
Brand	Mitsubishi
Model	XL6600LU
Control Interface	RS-232C (D-SUB 9-pin)
Communication Protocol	9600 bps, 8 data bits, no parity, 1 stop bit
Input Terminals	Computer 1, Computer 2, DVI, Video, S-Video
Lamp Modes	Standard, Low
Keystone Correction	Vertical ±35, Horizontal ±25
Volume Control Range	0 to 31
Aspect Ratios	Auto, 16:9, Real, Full
Languages Supported	Multiple (Japanese, English, Spanish, German, French, Italian, Chinese, etc.)
Password Lock	Yes (Display Input, Menu Access, Splash ID Screen)
Splash Screen	On/Off
Shutter Function	U, L, LS, RS (0-20 settings)
Remote Control Simulation	Via RS-232C commands (e.g., MENU, ENTER, arrow keys)
Menu Settings	Color Enhancer, Contrast, Brightness, Color Temp, Tint, Sharpness, Noise Reduction, etc.
Error Status Reporting	Fan error, Lamp error, Temperature error, etc.

Frequently Asked Questions - XL6600LU MITSUBISHI

How can I control the Mitsubishi XL6600LU projector via computer?

You can control the projector by connecting a personal computer with an RS-232C terminal. Use a reverse-type serial cable and follow the commands listed in the manual.

What is the baud rate for RS-232C communication?

The baud rate is 9600 bps with 8 data bits, no parity, and 1 stop bit.

How do I turn the projector on or off using serial commands?

Send the command '00!' (hex: 30 30 21 0D) to power on, and '00"' (30 30 22 0D) to power off. Note that the command is invalid for 1 minute after switching.

What inputs does the XL6600LU support?

It supports Computer 1, Computer 2, DVI, Video, and S-Video inputs.

Can I adjust the keystone correction remotely?

Yes, use the direct command '00KS+/-value' for vertical keystone (±35) and '00KSH+/-value' for horizontal (±25).

How do I check the current input source via RS-232C?

Send the read command '00vl' (30 30 76 49 0D). The projector will return the input code (e.g., 'r1' for Computer 1).

What is the procedure to cancel the splash screen?

Send the command '00r10' (30 30 72 31 30 0D) to cancel the splash screen immediately after power-on.

How do I get the projector's lamp time?

Use the read command '00vLE' (30 30 76 4C 45 0D). The response will include the lamp time in hours and minutes (hhhhmm).

What does the error status 'vER' command return?

It returns a 3-digit hexadecimal number indicating errors such as fan, lamp, temperature, cover open, etc. For example, bit 1 indicates a fan error.

Can I password-lock the projector?

Yes. Use the '00PSLOCK' command with data: 0**** to disable, 1**** for display input lock, 2**** for menu access lock, or 3**** for splash ID screen lock, where **** is a 4-8 digit password.

USER MANUAL XL6600LU MITSUBISHI

Controlling the projector using a personal computer

This projector can be controlled by connecting a personal computer with RS-232C terminal.

PC-controllable functions:

• Turning the power ON or OFF
• Changing input signals
• Inputting commands by pressing the buttons on the control panel and remote control
• Menu setting

Connection

graph LR
    A["To RS-232C terminal"] --> B["RS-232C cable"]
    B --> C["SERIAL"]
    subgraph D-SUB 9-pin
        D
        E
    end
    subgraph D-SUB 9-pin
        F
        G
    end

Important:

• Connect the computer with the projector on a one-to-one basis.
  • Make sure that your computer and projector are turned off before connection.
• Boot up the computer first, and then plug the power cord of the projector.
  (If you do not follow this instruction, the Com port may not function.)
• Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details.

1. Interface

1.1 Pin assignment of SERIAL terminal (D-SUB 9-pin)

Pin No.	Name I/O
1	OPEN
2	RXD IN
3	TXD OUT
4	OPEN
5	GND
6	OPEN
7	OPEN
8	OPEN
9	OPEN

1.2 Communications format

PROTOCOL	RS-232C
BAUD RATE	9600 [bps]
DATA LENGTH	8 [bits]
PARITY BIT	NONE
STOP BIT	1 [bit]
FLOW CONTROL	NONE

This projector uses RXD, TXD and GND lines for RS-232C control.

For RS-232C cable, the reverse type cable should be used.

2. Control command diagram

The command consists of the address code, function code, data code, and end code. The length of the command varies among the functions.

	Address code Function code Data code End code
ASCII '30h'	30h' Function Data '0Dh'
Character 00 Function Data

[Address code] 00 (In ASCII code, '30h' '30h') fi xed.

[Function code] A code of each fixed control move.

[Data code] A code of each fixed control data (number) and not always indicated.

[End code] In ASCII code, '0Dh') fixed.

3. Control sequence

graph TD
    A["Computer"] -->|1| B["Projector"]
    B -->|2| A
    A -->|3| B
    B -->|4| A

	Sequence	Note
1	Send the command from the personal computer to the projector.
2	The projector will send a return command after it receives an end code.	If the projector does not receive commands normally, that is, if the projector is not connected physically or unable to receive commands, it does not send out a return command.The projector sends out a return command within one second at the latest.
3	The personal computer checks the command and confirms if the sent command has been received or not.	Although the projector receives the commands, it in some cases does not execute the commands.
4	Use the check command to see if the projector has executed the command.	This projector sends various codes other than the return code. When having a control sequence by RS-232C, reject other codes from the personal computer.

- Although the projector sends out the return command, the command may not take effect in the following cases.

(1) During signal switching
(2) In the process of the auto position
(3) After the power is turned on.

The projector receives no commands for about 20 seconds (or for 2 minutes at the longest if the lamp does not light up promptly as the life is expiring.)

• When sending commands successively, wait to receive the return command of the current command before sending a next command.
• The projector may not receive a command when the splash screen is being displayed immediately after turning on the power. Use command "00r10" to cancel the splash screen.
• While using the LAN terminals, the LAN functions take precedence.
• For the LAN terminals, the same commands as those for connecting with the TCP/IP (port number 63007) are available. Note, however, that the response becomes slightly slower than when using the RS-232C terminals.

[Example] When turning the power ON. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘21’ ‘0D’ 00!		Command for POWER ON
	‘30’ ‘30’ ‘21’ ‘0D’ 00!	Command receipt confirmation (Command echo back)

- The flowchart on the next page shows the recommended operating sequence for your reference to create a program.

[RS-232C control flowchart]

graph TD
    A["START"] --> B["Sending out command"]
    B --> C{Awaiting response from projector}
    C -->|No response for 1 second or longer| D["Sending command again"]
    C -->|Yes response for 1 second or longer| E{Checking execution of command (sending out check command)}
    E -->|No| F["Sending command again"]
    E -->|Yes| G["END"]
    D --> H{Awaiting response from projector}
    H -->|Yes| I["10th trial"]
    H -->|No| J{Number of trials without response}
    J --> K["Less than 10 times"]
    I --> L["Check the following: The projector is not supplied with AC power. → Check that AC power cord is connected. → Turn on the power. (Turn on the circuit breaker or main switch.)"]
    J --> M["Not connected with the projector. → Check that the RS-232C cable is connected. → Check the RS-232C cable for electrical discontinuity."]
    J --> N["The projector is in the state of being unable to send out a command. → Use command "00vST" to check if the projector operates normally."]
    E --> O{Checking execution of command (sending out check command)}
    O -->|Yes| P["END"]
    O -->|No| Q["End"]

[Method of checking state of projector]

graph TD
    A["Sending "00vST""] --> B{Checking response to "00vST"}
    B -->|0-3| C["To normal operation"]
    B -->|4| D["Projector error\nSend out "00vER" to check error details.\nRecover from error state."]
    C -->|6| E["Enter password.\nSend out "00PASS****.""]
    C -->|5| F["Projector is functioning.\nUse "00FNCOFF" to cancel the current function."]

4. Command list

4.1 Operation commands (Not executable in stand-by mode. When the commands for input select are sent while the splash screen is being displayed, the splash screen is only canceled.)

The operation commands are used for the basic operation setting of this projector. They may not be executed while the signals are changed. The operation commands have no data codes.

ITEM	Function		Note
	Character	ASCII
POWER ON	!	21h	This command is invalid for 1 minute after the power is turned off.
POWER OFF	"	22h	This command is invalid for 1 minute after the power is turned on.
INPUT COMPUTER 1	_r1	5Fh 72h 31h	This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT COMPUTER 2	_r2	5Fh 72h 32h	This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT DVI	_d1	5Fh 64h 31h	This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT VIDEO	_v1	5Fh 76h 31h	This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT S-VIDEO	_v2	5Fh 76h 32h	This command will not be executed in Stand-by mode or when the MUTE is executed.

[Example] When setting the input signal to COMPUTER 1. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘5F’ ‘72’ ‘31’ ‘0D’ 00_r1		Command for setting the input signal to COMPUTER 1
	‘30’ ‘30’ ‘5F’ ‘72’ ‘31’ ‘0D’ 00_r1	Command receipt confirmation (Command echo back)

4.2 Reading command diagram

The projectors operating status, such as POWER-ON/OFF and the currently selected input terminal, etc. can be monitored.

ITEM	Character ASCII
	Function Data (Receive) Function Data (Receive)
POWER ON vP 1 76h 50h 31h
POWER OFF	vP 0 76h	50h 30h
INPUT COMPUTER 1	vl	r1	76h 49h	72h 31h
INPUT COMPUTER 2	vl	r2	76h 49h	72h 32h
INPUT DVI	vl	d1	76h 49h 64h 31h
INPUT VIDEO	vl	v1	76h 49h 76h 31h
INPUT S-VIDEO	vl	v2	76h 49h 76h 32h
POWER ON/OFF IMPOSSIBLE	vPK	0	76h 50h 4Bh	30h
POWER ON/OFF POSSIBLE	vPK	1	76h 50h 4Bh	31h
NO SIGNAL SUPPLIED	vSM	0	76h 53h 4Dh	30h
SIGNAL SUPPLIED	vSM	1 76h 53h 4Dh	31h

Use the following commands to obtain the values of the items in the INFORMATION menu.

ITEM	Function		Data (Receive)
	Character	ASCII
LAMP TIME (LOW)	vLE	76h 4Ch 45h	hhhhmm
RESOLUTION	vRESO	76h 52h 45h 53h 4Fh	HHHHxVVVV
VERTICAL FREQUENCY	vVFREQ	76h 56h 46h 52h 45h 51h	***.**
HORIZONTAL FREQUENCY	vHFREQ	76h 48h 46h 52h 45h 51h	***.**
SYNC. TYPE	vSYNCT	76h 53h 59h 4Eh 43h 54h	0 (NO SIGNAL), 3 (3wire), 4 (4wire), 5 (5wire), 6 (SCART)

“hhhh” and “mm” represent hours and minutes respectively.

“HHHH” and “VVVV” represent the horizontal and vertical resolutions respectively.

Use the following commands to obtain other information.

ITEM	Function		Data (Receive)
	Character	ASCII
Model name	vMDL	76h 4Dh 44h 4Ch	********** (within 16 characters)
Serial number	vS/N	76h 53h 2Fh 4Eh	********** (within 7 characters)
Input source	vSOUCE	76h 53h 4Fh 55h 43h 45h	r1 r2 d1 v1 v2
Projector status vST 76h 53h 54h 0 (Stand-by mode),			1 (Within 1 minute after POWER-ON (warm-up mode)),2 (POWER-ON mode (including state of warning)),3 (Cooling mode),4 (Abnormal state (including shutdown due to an error)),5 (State of functioning (menu display, dialog display,MUTE, PinP, FREEZE)),6 (Awaiting password entry)
Error status vER 76h 45h 52h Reading out error data (3 digits, hexadecimal numbers, total 9 bits)(MSB) xb1, xb2... xb8, xb9, 0, 0, 0 (LSB)xb1: Fan errorxb2: Lamp error (The lamp goes out or does not light.)xb3: Lamp warning 1 (The lamp life has expired.)xb4: Lamp warning 2 (The lamp life is expiring.)xb5: Temperature errorxb6: The temperature warning is being indicated.xb7: Lamp cover open errorxb8: Filter cover open errorxb9: States of other component abnormality

The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to the received command its current operating status as the data code and send it back to the PC.

[Example] When checking the currently selected input terminal (when the INPUT VIDEO is being selected). (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘76’ ‘49’ ‘0D’ 00vl←		Command for checking the input terminal
	‘30’ ‘30’ ‘76’ ‘49’ ‘76’ ‘31’ ‘0D’ 00vlv1←	Check result (VIDEO)

4.3 Remote commands (Not executable in stand-by mode. When the remote commands are sent while the splash screen is being displayed, the splash screen is only canceled.)

Some remote control operations can be achieved by the remote command codes. The remote commands have no data codes.

Button's name on remote	Function
	Character	ASCII
+/VOLUME r06 72h 30h 36h
-/VOLUME r07 72h 30h 37h
ZOOM/FOCUS r0f 72h 30h 66h
LENS SHIFT	r47 72h 34h 37h
KEYSTONE	r43 72h 34h 33h
MAGNIFY	r02 72h 30h 32h
PiP	r04 72h 30h 34h
AV MUTE	ra6 72h 61h 36h
▲	r53 72h 35h 33h
▼	r2b	72h 32h 62h
◀	r4f	72h 34h 66h
▶	r59 72h 35h 39h
MENU	r54 72h 35h 34h
ENTER	r10 72h 31h 30h
AUTO POSITION	r09 72h 30h 39h
FREEZE	ra4 72h 61h 34h
ASPECT	re2 72h 65h 32h
CE	re7 72h 65h 37h

[Example] When displaying the MENU selection bar. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘72’ ‘35’ ‘34’ ‘0D’ 00r54		Command operating the same as the MENU button
	‘30’ ‘30’ ‘72’ ‘35’ ‘34’ ‘0D’ 00r54	Command receipt confirmation (Command echo back)

4.4 Direct commands (Not executable in stand-by mode. Possible only to read during muting.)

The direct commands are used for the keystone setting of this projector with the value.

ITEM	Function		Data
	Character	ASCII
VOLUME VL 56h 4Ch 00–31
KEYSTONE (vertical) KS 4Bh	53h ±35
KEYSTONE (horizontal) KSH 4Bh 53h 48h ±25

How to set the value

Use the character or ASCII code as shown below to set the value.

Character	+	-	0	1	2	3	4	5	6	7	8	9
ASCII	‘2Bh’	‘2Dh’	‘30h’	‘31h’	‘32h’	‘33h’	‘34h’	‘35h’	‘36h’	‘37h’	‘38h’	‘39h’

[Example] When setting the volume to 15. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘56’ ‘4C’ ‘31’ ‘35’ ‘0D’ 00VL15		Command for setting the volume
	‘30’ ‘30’ ‘56’ ‘4C’ ‘31’ ‘35’ ‘0D’ 00VL15	Command receipt confirmation (Command echo back)

4.5 Function commands (Not executable in stand-by mode. When the mute commands are sent while the splash screen is being displayed, the splash screen is not muted but only canceled.)

The mute commands are used for the mute setting of this projector with the 0 (30h) and 1 (31h).

ITEM	Function		Data
	Character	ASCII
AV MUTE	MUTE	4Dh 55h 54h 45h	0 (OFF), 1 (ON)
PinP	PiP	50h 69h 50h	0 (OFF), 1 (ON)
MAGNIFY	MGNFY	4Dh 47h 4Eh 46h 59h 0 (OFF), 1 (ON)
FREEZE	FRZ	46h 52h 5Ah	0 (OFF), 1 (ON)
Function canceling	FNCOFF	46h 4Eh 43h 4Fh 46h 46h

4.6 Menu setting commands (Not executable in stand-by mode. Possible only to read during muting.)

The menu setting commands are used for the menu setting of this projector. If the personal computer sends the command without attaching the data code, the projector attaches to the received command its current setting value as the data code and send it back to the PC.

ITEM	Function		Data
	Character	ASCII
COLOR ENHANCER	CE	43h 45h	0 (AUTO), 1 (PRESENTATION), 2 (STANDARD), 3 (THEATER), 4 (sRGB), 5 (USER)
COLOR ENHANCER-USER-GAMMA MODE	CEU1GS	43h 45h 55h 31h 47h 53h	0 (DYNAMIC), 1 (NATURAL), 2 (DETAIL)
COLOR ENHANCER-USER-RGB-COLOR	CEU1C	43h 45h 55h 31h 43h	±10
COLOR ENHANCER-USER-RGB-TINT	CEU1T	43h 45h 55h 31h 54h	±10
CONTRAST	PP 50h	50h ±30
BRIGHTNESS	QQ	51h 51h	±30
COLOR TEMP.	A	41h	1 (STANDARD), 2 (HIGH), 3 (LOW), 4 (USER)
COLOR TEMP.-USER (CONTRAST)	P	50h	±30 ±30 ±30 (R, G, B)
COLOR TEMP.-USER (BRIGHTNESS)	Q 51h ±30	±30 ±30 (R, G, B)
COLOR T 54h ±10
TINT S 53h ±10
SHARPNESS R 52h ±5
NOISE REDUCTION NR 4Eh 52h 0 (OFF), 1 (ON)
CTI CTI 43h 54h 49h 0 (OFF), 1 (ON)
INPUT LEVEL	IPL	49h 50h 4Ch	±5, For DVI input: +0 (NORMAL), +1 (ENHANCED)
LAMP MODE	LM	4Ch 4Dh	0 (STANDARD), 1 (LOW)
AUTO POWER ON	APON	41h 50h 4Fh 4Eh	0 (OFF), 1 (ON)
AUTO POWER OFF	APOF	41h 50h 4Fh 46h	00 (OFF), 05, 10, 15, 30, 60
SPLASH SCREEN	SS	53h 53h	0 (OFF), 1 (ON)
BACK COLOR	BB	42h 42h	0 (BLACK), 1 (BLUE), 2 (IMAGE)
MUTE MODE MM 4Dh 4Dh		0 (BLACK), 1 (IMAGE)
IMAGE REVERSE	IR	49h 52h	0 (OFF), 1 (MIRROR), 2 (INVERT), 3 (MIRROR INVERT)
ZOOM/FOCUS LOCK	FZL	46h 5Ah 4Ch	0 (OFF), 1 (ON)
LENS SHIFT LOCK LSL	4Ch 53h 4Ch		0 (OFF), 1 (ON)
LENS SHIFT RESET	LSRST	4Ch 53h 52h 53h 54h
ASPECT	SC	53h 43h	0 (AUTO), 1 (16:9), 2 (REAL), 3 (FULL)
ASPECT-16:9(Display position)	SCP	53h 43h 50h 0 (CENTER), 1 (UPPER), 2 (LOWER)
PASSWORD FUNCTION	PSLOCK	50h 53h 4Ch 4Fh 43h 4Bh	0**** (UNLOCK), 1**** (DISPLAY INPUT), 2**** (MENU ACCESS), 3**** (SPLASH ID SCREEN)**** is a 4 to 8-digit password comprised of any figures 1 to 4.
MENU POSITION	MP	4Dh 50h	0 (Upper left), 1 (Lower right)
CINEMA MODE	CINE	43h 49h 4Eh 45h	0 (VIDEO), 1 (AUTO), 2 (FILM)
VIDEO SIGNAL (VIDEO only)	VS	56h 53h	0 (AUTO), 1 (NTSC), 2 (PAL), 3 (SECAM), 4 (4.43NTSC), 5 (PAL-M), 6 (PAL-N), 7 (PAL-60)
SET UP STU 53h 54h 55h 0 (AUTO), 1 (OFF), 2 (3.75%), 3 (7.5%)
SCART INPUT	SRT	53h 52h 54h 0 (OFF), 1 (ON)
LANGUAGE	LG	4Ch 47h	00 (日本語), 01 (English), 02 (Español), 03 (Deutsch), 04 (Français), 05 (Italiano), 06 (中文), 07 (###), 08 (PYCCKN), 09 (PORTUGUÉS), 11 (SVENSKA), 12 (POLSKI)
RESET ALL	RSTALL	52h 53h 54h 41h 4Ch 4Ch
MEMORY CALL	MMC	4Dh 4Dh 43h	0 (AUTO), 1 (MEMORY1), 2 (MEMORY2)
HORIZ.POSITION	HP	48h 50h	+ (increment), - (decrement)*1
VERT. POSITION	VP	56h 50h	+ (increment), - (decrement)*1
FINE SYNC.	FN	46h 4Eh 00-31
TRACKING	TRK	54h 52h 4Bh	+ (increment), - (decrement)*1
COMPUTER INPUT	CIN	43h 49h 4Eh	0 (RGB), 1 (YCBCR/YPBR), 2 (AUTO)
OVER SCAN	VOS	56h 4Fh 53h 00 (90%) - 10 (100%)
HOLD	HLD	48h 4Ch 44h	0 (OFF), 1 (ON)
HOLD BEGIN	HLB	48h 4Ch 42h	00-99
HOLD END	HLE	48h 4Ch 45h	00-99
CLAMP POSITION	CLP	43h 4Ch 50h	001-255
CLAMP WIDTH	CLW	43h 4Ch 57h	01-63
VERT. SYNC	VSC	56h 53h 43h	0 (AUTO), 1 (OFF)
LPF	LPF	4Ch 50h 46h	0 (OFF), 1 (ON)
SHUTTER(U)	SHU	53h 48h 55h 00-20
SHUTTER(L)	SHL	53h 48h 4Ch	00-20
SHUTTER(LS)	SHLS	53h 48h 4Ch 53h	00-20
SHUTTER(RS)	SHRS	53h 48h 52h 53h	00-20

*1) Setting range differs depending on the input signals.
- Some commands are not executed depending on the input signal. The operational restrictions same as those on the menu setting are applied. Refer to “Menu operation” in the User Manual for more details.

How to set the value

Use the character or ASCII code as shown below to set the value.

Character	+	-	0	1	2	3	4	5	6	7	8	9
ASCII	‘2Bh’	‘2Dh’	‘30h’	‘31h’	‘32h’	‘33h’	‘34h’	‘35h’	‘36h’	‘37h’	‘38h’	‘39h’

[Example 1] When setting the AUTO POWER ON to ON. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘41’ ‘50’ ‘4F’ ‘4E’ ‘31’ ‘0D’ 00APON1		Command for setting the AUTO POWER ON to ON
	‘30’ ‘30’ ‘41’ ‘50’ ‘4F’ ‘4E’ ‘31’ ‘0D’ 00APON1	Command receipt confirmation (Command echo back)

[Example 2] When setting the CONTRAST R of the COLOR TEMP.-USER to +10, the CONTRAST G to 0, and the CONTRAST B to -5. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘50’ ‘2B’ ‘31’ ‘30’ ‘2B’ ‘30’ ‘30’ ‘2D’ ‘30’ ‘35’ ‘0D’ 00P+10+00-05←		Command for setting the picture control
	‘30’ ‘30’ ‘50’ ‘2B’ ‘31’ ‘30’ ‘2B’ ‘30’ ‘30’ ‘2D’ ‘30’ ‘35’ ‘0D’ 00P+10+00-05←	Command receipt confirmation (Command echo back)

[Example 3] When checking the TINT setting (when the TINT is set to +10). (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘53’ ‘0D’ 00S←		Command for checking the TINT setting
	‘30’ ‘30’ ‘53’ ‘2B’ ‘31’ ‘30’ ‘0D’ 00S+10←	Check result (+10)

[Example 4] When setting the GAMMA MODE of the COLOR ENHANCER-USER to DETAIL. (Figures and symbols enclosed in quotation marks are ASCII codes.):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘43’ ‘45’ ‘55’ ‘31’ ‘47’ ‘53’ ‘32’ ‘0D’ 00CEU1GS2		Command for setting the picture control
	‘30’ ‘30’ ‘43’ ‘45’ ‘55’ ‘31’ ‘47’ ‘53’ ‘32’ ‘0D’ 00CEU1GS2	Command receipt confirmation (Command echo back)

4.7 Password lock commands

The password lock commands control the password lock. The password lock enabling or disabling command is sent with a 4 to 8-digit password comprised of any figures 1 to 4 added to the end of the data code. When the password lock is enabled or disabled successfully, the projector sends a return command comprising the data code, password, and "1" at the end. When enabling or disabling the password lock fails, it sends a return command with "0" at the end. There is no reconfirmation of the password. The password input command is for enabling projection of image when password lock has been set to DISPLAY INPUT. The password input command is sent with a 4 to 8-digit password comprised of any figures 1 to 4 at the end.

ITEM	Function		Data
	Character	ASCII
Password lock enabling/disabling	PSLOCK	50h 53h 4Ch 4Fh 43h 4Bh 0**** (Disabling), 1**** (DISPLAY INPUT),2**** (MENU ACCESS), 3**** (SPLASH ID SCREEN)
Password input PASS 50h	41h 53h	53h ****

**** is a 4 to 8-digit password comprised of any figures 1 to 4.

[Example] When enabling the password lock of DISPLAY INPUT (in the case that the password is 123412):

Sending commands from the PC, etc.	Status code from the projector	Description
‘30’ ‘30’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’ ‘31’ ‘31’ ‘32’ ‘33’ ‘34’ ‘31’ ‘32’ ‘0D’ 00PSLOCK1123412←		Command for enabling the password lock of DISPLAY INPUT
	‘30’ ‘30’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’ ‘31’ ‘31’ ‘32’ ‘33’ ‘34’ ‘31’ ‘32’ ‘31’ ‘0D’ 00PSLOCK11234121←	Response informing that the projector succeeded in enabling the password lock of DISPLAY INPUT