Epson Projector Management Connected provides the following user account types.

Available functions differ depending on your account type.
Administrator
Administrators can use all functions. Assign this role to users who manage organizations and their users.
Device Information menu: Displays the status of registered projectors as a summary or in detail.
Firmware Update menu: Updates firmware for a projector over a network.
Notifications menu: Allows you to select the contents and recipients for email notifications.
Report menu: Allows you to select report settings.
Schedule menu: Allows you to select settings to control projectors automatically at a specified dates and times.
User menu: Allows you to add or delete users.
Operator
Operators can use all functions except adding or deleting organizations and users. Assign this role to users responsible for operating devices.
Device Information menu: Displays the status of registered projectors as a summary or in detail.
Firmware Update menu: Updates firmware for a projector over a network.
Notifications menu: Allows you to select the contents and recipients for email notifications.
Report menu: Allows you to select report settings.
Schedule menu: Allows you to select settings to control projectors automatically at a specified dates and times.
Viewer
Viewers can see the status of registered projectors as a summary or in detail from the Device Information menu on the home screen. Assign this role to users who are only permitted to view information.