Mitsubishi Electric XD221U, Руководство по обслуживанию

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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 pro-
jection 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.
**** 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):
ITEM
Function
Data
Character ASCII
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 ****
Command sent from the PC, etc.
Status code returned
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