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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-digit password comprised of any figures 1 to 4 added to the end of the data code. When the
password lock is enabled successfully, the projector sends a return command comprising the data code,
password. When enabling the password lock fails, it sends a return command with “:N” at the end. There is no
reconfirmation of the password.
Function
ITEM
Character ASCII
Data
Password Lock enabling
PSLOCK**** 50h 53h 4Ch 4Fh 43h 4Bh **** is a 4-digit password comprised of any
figures 1 to 4.
[Example] When enabling the password lock. (In the case that the password is 1234):
Command sent from the PC, etc.
Status code returned
from the projector
Description
‘30’ ‘30’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’
‘31’ ‘32’ ‘33’ ‘34’ ‘0D’
00PSLOCK1234
Command for enabling the
password Lock
‘30’ ‘30’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’
‘31’ ‘32’ ‘33’ ‘34’ ‘0D’
00PSLOCK1234
Response informing that the
projector succeeded in enabling
the password lock