36
Security Functions
The projector has the following enhanced security functions.
• Password protect
You can limit who can use the projector.
• Operation Lock
You can prevent people changing the settings on the projector
without permission.
• Anti-Theft Lock
The projector is equipped with various types of anti-theft security
devices.

Managing Users (Password Protect)

When Password Protect is activated, people who do not know the
password cannot use the projector to project images even if the projector
power is on. Furthermore, the user's logo that is displayed when you turn
on the projector cannot be changed. This acts as an anti-theft device as the
projector cannot be used even if it is stolen. At the time of purchase,
Password Protect is not activated.

fType of Password Protect

The following three kinds of password protect settings can be made
according to how the projector is being used.
1. "Power On Protect"
When "Power On Protect" is "On", the password must be entered
whenever the projector is turned on after it has been disconnected from
the power supply it was connected to the last time the password was
entered.
If the correct password is not entered, projection does not start.
2. "User's Logo Protect"
When "User's Logo Protect" is set to "On" the user's logo cannot be
changed and the following setting changes for user's logo are
prohibited.
• Capturing a user's logo
• Settings for "Display Background", "Startup Screen", and "A/V
Mute" from "Display" in the configuration menu.
3. "Network Protect" (EMP-1825 only)
When "Network Protect" is set to "On" setting changes for "Network"
in the configuration menu are prohibited.