Most external monitors receive video information from the device using the external VGA video standard.
hotkey can also alternate images among other devices receiving video information from the
The following video transmission types, with examples of devices that use them, are supported by the
LCD (device display)
External VGA (most external monitors)
Decreasing screen brightness (fn+f3)
Increasing screen brightness (fn+f4)
Initiating QuickLock (fn+f6)
QuickLock protects your information by displaying the operating system Log On window. While the Log
On window is displayed, the device cannot be accessed until a password is entered.
To use QuickLock, press
instructions on the screen to enter your password and access the device.
Muting speaker sound (fn+f8)
Decreasing speaker sound (fn+f10)
Increasing speaker sound (fn+f11)
to decrease screen brightness. Hold down the hotkey to decrease the brightness level
to increase screen brightness. Hold down the hotkey to increase the brightness level
to initiate the QuickLock security feature.
to display the Log On window and lock the device. Then follow the
to mute speaker sound. Press the hotkey again to restore speaker sound.
to decrease speaker sound. Hold down the hotkey to decrease speaker sound
to increase speaker sound. Hold down the hotkey to increase speaker sound
Using the keyboard