Epson EMP-822H User Manual

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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 from 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 the Password Protect function 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 the Password Protect function is not activated.
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Type 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 to which it was connected 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 following setting 
changes are prohibited.
• Capturing a user's logo
• Settings for "Display Background", "Startup Screen", and "A/V 
Mute" are changed from "Display" in the configuration menu.
3  "Network Protect" (EMP-83H/822H only)
When "Network Protect" is set to "On" setting changes for "Network" 
in the configuration menu are prohibited.
* Depending on the area of purchase, the User's Logo function may not be 
available for EMP-X5/S5. In that case, "User's Logo Protect" is not 
displayed.