Epson PowerLite Pro Cinema 4040 User Manual page 100

Setting
Lock Setting
User Button
Options
Lens Lock
Child Lock
Control Panel Lock
Fine/Fast
3D Display
2D-to-3D Conversion
Power Consumption
Info
Display the QR Code
100
Description
Controls projector lens and
control panel button locking to
secure the projector
Lens Lock: locks the focus,
zoom, and lens shift settings
Child Lock: locks the power
button
Control Panel Lock:
• Full Lock: locks all buttons
• Partial Lock: locks all buttons
except the power button
• Off: no buttons locked
Assigns a menu option to the
User button on the remote
control for one-touch access