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The options in the context menu are:
Table 40. Context menu options
System state
Near and Away
Enable with external monitor(s)
Open application
Quit
Dell ExpressSign-in Field of View (FoV) states
The Field of View (FoV) defines the distance and the angle that the proximity sensor can detect while the proximity feature is enabled.
The FoV includes range angle and range distance. Dell recommends the distance between you and the laptop display should be 70cm for
optimum performance of the proximity sensor.
Table 41. FoV states
Field name
Range angle
Range distance
Lock timer
The lock timer is the approximate time for Dell Express Sign-in to identify that the user is no longer in front of the system or within the
FoV. This feature will recognize your physical absence and lock the system.
The lock timer values are 60 seconds (default), 90 seconds, and 120 seconds. If Away is set to OFF, the Lock timer option is grayed out.
Supported hinge angles
The ExpressSign-in works as configured in a supported four hinge angles for a particular mode. The ExpressSign-in does not change the
existing state if you are within the sensor FoV for an unsupported hinge angle. Once the system is in the supported hinge angle, the
ExpressSign-in will start to change the state. The supported hinge angles are:
Options
•
Select Away to enable the system lock and turn off the
display when you move away from the system.
•
Deselect Near to disable the system lock when you move
away from the system.
•
Select Enable with external monitor(s) to enable the
ExpressSign-in.
•
Deselect Enable with external monitor(s) to disable the
ExpressSign-in.
Select to start the ExpressSign-in desktop application.
Closes the ExpressSign-in desktop application and deletes the
Systray icon from the system. Restart the ExpressSign-in from
the operating system settings page or use the Search option to
view and start the ExpressSign-in.
Description
The proximity sensor should function satisfactorily in detecting user
presence / absence within a27° conical range as defined by the
center of the target.
The proximity sensor should function satisfactorily in detecting user
presence / absence <100cm away
System setup
39
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