Dell Latitude 9420 Service Manual page 80

Table 21. Near state behavior (continued)
System state
Off
ExpressSign-in with the external monitor usage state
You can select ExpressSign-in enabled while connected to external monitor(s) to Yes to keep the ExpressSign-in function
still working even when the external monitor is connected. Select No to temporarily disable the ExpressSign-in functionality with
the external monitor connected. The following table explains the External monitor usage state behavior:
Table 22. External monitor usage state behavior
System state
Yes
No
ExpressSign-in user interface in external monitor usage state
When one or more external monitor(s) are connected to the system and Near or Away state is enabled, the Dell ExpressSign-
inwindow is displayed on the primary monitor, and you can select Yes or No to enable or disable the proximity sensor.
If you select Yes, the proximity sensor is enabled. If you select No, the proximity sensor is not enabled. if you select the Do
not show again checkbox, a message that the user must be within the sensor FoV for the features to function properly is not
displayed until the option is again enabled manually.
NOTE: If multiple monitors are connected, the Dell ExpressSign-in window is displayed only for the first external monitor
that is connected to the system and not for the subsequent monitors.
Launch Dell ExpressSign-in/Systray icon
The Dell ExpressSign-in application supports the auto-run feature only when the application stays in the system tray. Once you
exit the Dell Proximity Sensor application, you have to re-launch the application and enable the feature manually. You can enable
the Systray icon to start the Dell ExpressSign-in window from the system desktop after Dell Proximity Sensor has been
launched.
To start the Dell ExpressSign-in , do the following:
1. Click Windows Settings > System > Power & Sleep > Dell Proximity Sensor > Change PC behavior based on your
proximity to the PC to start the Dell ExpressSign-in window.
NOTE: You can start the Dell Proximity Sensor window when the system is ON or in the sleep mode.
2. Click Change PC Behavior based on your proximity to the PC that is displayed at the bottom of the Settings screen.
3. You can also double-click Systray to start the Dell ExpressSign-in window.
4. Right-click Systray to view the context menu.
The options in the context menu are:
Table 23. Context menu options
80 System setup
Description
NOTE: Sensor does not wake the system from the low
power states which is battery life less than 30 minutes.
NOTE: Sensor does not support wake the system from
hibernation and power off state.
Does not wake the system from any of the power states even
when the user is within the sensor Field of View (FoV).
Description
If the system is connected to an external monitor, the
proximity sensor checks whether the user is within the sensor
FoV.
This is the default state and the system state remains
unchanged even when the user is outside of sensor FoV.