Epson EB-U04 User Manual

79
Projector Security Features
A message is displayed and the lock is released.
b
Select Settings and press [Enter].
d
Select Control Panel Lock and press [Enter].
e
Select one of these lock types and press [Enter]:
c
Select Lock Setting and press [Enter].
• To lock all of the projector's buttons, select Full Lock.
• To lock all buttons except the power button, select Partial Lock.
You see a confirmation prompt.
f
Select Yes and press [Enter].
The control panel buttons are locked using the setting you chose.
gg Related Links
• "Unlocking the Projector's Buttons" p.79
Unlocking the Projector's Buttons
If the projector's buttons have been locked, do one of the following to unlock
them.
• Hold down the [Enter] button on the control panel for 7 seconds.

Epson EB-U04 Specifications

General

Contrast Ratio	15, 000:1
Lamp Life	Up to 10, 000 hours (ECO mode)
Weight	2.6 kg
Resolution	WUXGA (1920 x 1200)
Dimensions	297 x 244 x 77 mm
Projection System	3LCD Technology
Keystone Correction	Vertical: ±30 degrees, Horizontal: ±30 degrees
Zoom	Factor: 1.2
Interfaces	HDMI in, VGA in, Composite in, USB 2.0 Type B, USB 2.0 Type A
Security	Kensington lock
Projection Size	30 inches - 300 inches
Input Ports	VGA, HDMI, Composite, USB
Brightness	3000 Lumens (White), 3000 Lumens (Color)