Mitsubishi Electronics XL1550U manual Command list, Reading command diagram

Page 4

4.Command list

4.1Operation 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

 

Status code

Description

from the PC, etc.

 

from the projector

 

 

‘30’ ‘30’ ‘5F’ ‘72’ ‘31’ ‘0D’

 

 

Command for setting the input signal

00_r1

 

 

to COMPUTER 1

 

‘30’ ‘30’ ‘5F’ ‘72’ ‘31’ ‘0D’

Command receipt confirmation

 

00_r1

 

(Command echo back)

4.2Reading 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

vI

r1

76h

49h

 

 

72h

31h

INPUT COMPUTER 2

vI

r2

76h

49h

 

 

72h

32h

INPUT DVI

vI

d1

76h

49h

 

 

64h

31h

INPUT VIDEO

vI

v1

76h

49h

 

 

76h

31h

INPUT S-VIDEO

vI

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

4

Image 4
Contents Interface PC-controllable functionsConnection Pin assignment of Serial terminal D-SUB 9-pinControl sequence Control command diagramAscii RS-232C control flowchart Sending out command Awaiting responseMethod of checking state of projector StartCommand list Reading command diagram+/VOLUME VolumeMUTE, SPLIT, Freeze KeystoneUSER-GAMMA Mode Color Enhancer CEU1C KSHExpand Mgnfy Still FRZLamp Mode STANDARD, 1 LOW Auto Power on AponAuto Power OFF Apof Mute ModePassword lock commands 00APON100CEU1GS2 Pslock