![](http://pdfasset.owneriq.net/6/94/694515fb-cbb7-42d6-aca0-5eaee0277f91/694515fb-cbb7-42d6-aca0-5eaee0277f91-bg2a.png)
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3. Convenient Features
Preventing the Unauthorized Use of the Projector [SECURITY]
AkeywordcanbesetforyourprojectorusingtheMenutoavoidoperationbyanunauthorizeduser.Whenakeyword
isset,turningontheprojectorwilldisplaytheKeywordinputscreen.Unlessthecorrectkeywordisentered,thepro-
jectorcannotprojectanimage.
•The[SECURITY]settingcannotbecancelledbyusingthe[RESET]ofthemenu.
ToenabletheSecurityfunction:
1. PresstheMENUbutton.
The menu will be displayed.
2. Pressthebuttontwicetoselect[SETUP]andpressthebuttonortheENTERbuttontoselect[GEN-
ERAL].
3. Pressthebuttontoselect[INSTALLATION].
4. Pressthebuttonthreetimestoselect[SECURITY]andpresstheENTERbutton.
The OFF/ON menu will be displayed.
5.Pressthebuttontoselect[ON]andpresstheENTERbutton.
The [SECURITY KEYWORD] screen will be displayed.
6. TypeinacombinationofthefourbuttonsandpresstheENTERbutton.
NOTE:Akeywordmustbe4to10digitsinlength.
The [CONFIRM KEYWORD] screen will be displayed.