You can set up these types of password security
using one shared password:
Power
On Protection password prevents anyone from using the
projector without first entering a password.
User's
Logo Protection password prevents anyone from
changing the custom screen the projector can display when it turns
on. The presence of the custom screen discourages theft by
identifying the projector’s owner.
Network
Protection password prevents anyone from changing the
network settings in the projector menus.
Schedule
Protection password prevents anyone from changing the
projector's time or schedule settings.
Remote Camera
Access password prevents anyone from changing the
projector's Remote Camera Access
settings in the Network menu.
Note:
Additional security measures are available for the Remote Camera
Access feature. Contact Epson for details.