Dell Latitude 7400 2-in-1 Setup and specifications guide - Page 41

Table 46. Context menu options System state Near and Away Enable with external monitor(s) Open application Quit 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 ExpressSignin from the operating system settings page or use the Search option to view and start the ExpressSign-in. 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 47. FoV states Field name Range angle Description The proximity sensor should function satisfactorily in detecting user presence / absence within a27° conical range as defined by the center of the target. Range distance The proximity sensor should function satisfactorily in detecting user presence / absence