Epson V11H255020 - PowerLite 83c XGA LCD Projector Посібник користувача - Сторінка 39

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Epson V11H255020 - PowerLite 83c XGA LCD Projector Посібник користувача

Application lock function

Application lock function
You can use the application lock to prevent third parties from operating
the projectors using EMP Monitor and from changing settings without
authority. Opening and closing EMP Monitor and status monitoring can
still be carried out even when the application lock is applied.
In addition, when a password has been set, the password must be entered
in order to cancel the application lock. This ensures that the application
lock can not be easily cancelled, and thus improves system security.
Switching application lock between enabled and
disabled

Enabling the application lock

Procedure
Select "Application lock" from the Tool menu.
The application lock will be enabled and no operations will be possible
other than opening and closing EMP Monitor and disabling the
application lock.

Disabling the application lock

Procedure
A
Select "Application unlock" from the Tool menu.
B
The password entry window will be displayed, so enter the
set password and then click "OK".
If no password has been set (default setting), click OK without en-
tering a password. It is recommended that you enter a password in
order to strengthen security.
The application lock will be cancelled and operations can be carried
out as normal.

Setting a password for cancelling application lock

Carry out the following operations while application lock is cancelled.
Procedure
A
Select "Environment setup" from the Tool menu.
The Environment setup window will be displayed.
B
Select "Change the application lock password".
C
Enter the password in both the "New password" and "New
password (confirm)" boxes and then click "OK".
The password can be up to 16 bytes in length. Single-byte alphanumeric
characters can be used.
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