MITSUBISHI ELECTRIC HC5500 - Manual (Page 3)

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6) 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 ASCII HEX Button’s name on remote ASCII HEX
r53 72h 35h 33h CONTRAST rd0 72h 64h 30h
r2b 72h 32h 62h BRIGHTNESS rd1 72h 64h 31h
r4f 72h 34h 66h COLOR TEMP. rd4 72h 64h 34h
r59 72h 35h 39h GAMMA rd5 72h 64h 35h
MENU r54 72h 35h 34h SHARPNESS rd6 72h 64h 36h
ENTER r10 72h 31h 30h AUTO IRIS r55 72h 35h 35h
AUTO POSITION r09 72h 30h 39h COLOR rd2 72h 64h 32h
ASPECT re2 72h 65h 32h ZOOM/FOCUS r0f 72h 30h 66h
AV MEMORY 1 re4 72h 65h 34h LENS SHIFT r47 72h 34h 37h
AV MEMORY 2 re5 72h 65h 35h NOISE REDUCTION rf7 72h 66h 37h
AV MEMORY 3 re6 72h 65h 36h
[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
‘0’ ‘0’ ‘r’ ‘5’ ‘4’ ‘ ’ Command operating the same as the
MENU button
30 30 72 35 34 0D
‘0’ ‘0’ ‘r’ ‘5’ ‘4’ ‘ ’ Command receipt confi rmation
(Command echo back)
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 fi gures 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 reconfi rmation 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 fi gures 1 to 4 at the end.
ITEM ASCII HEX VALUE
Password lock enabling/
disabling PSLOCK 50h 53h 4Ch 4Fh 43h 4Bh 0**** (Disabling), 1**** (DISPLAY INPUT),
2**** (MENU ACCESS)
Password input PASS 50h 41h 53h 53h ****
**** is a 4 to 8-digit password comprised of any fi gures 1 to 4.
[Example] When enabling the password lock of DISPLAY INPUT (in the case that the password is 123412). (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 53 4C 4F 43 4B 31 31 32 33 34 31 32 0D
‘0’ ‘0’ ‘P’ ‘S’ ‘L’ ‘O’ ‘C’ ‘K’ ‘1’ ‘1’ ‘2’ ‘3’ ‘4’ ‘1’ ‘2’ ‘ ’ 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
‘0’ ‘0’ ‘P’ ‘S’ ‘L’ ‘O’ ‘C’ ‘K’ ‘1’ ‘1’ ‘2’ ‘3’ ‘4’ ‘1’ ‘2’ ‘1’ ‘ ’ Response informing that the
projector succeeded in enabling the
password lock of DISPLAY INPUT
8) Reading command diagram
The projectors operating status, such as POWER-ON/OFF and the currently selected input terminal, etc. can be monitored.
ASCII HEX
Function Data (Receive) Function Data (Receive)
POWER ON vP 1 76h 50h 31h
POWER OFF vP 0 76h 50h 30h
INPUT COMPUTER vI r1 76h 49h 72h 31h
INPUT COMPONENT vI c1 76h 49h 63h 31h
INPUT HDMI1 vI d1 76h 49h 64h 31h
INPUT HDMI2 vI d2 76h 49h 64h 32h
INPUT VIDEO vI v1 76h 49h 76h 31h