Microsoft W840DI Mute/ Un-mute Switch, Brightness Decreasing, Brightness Increasing, Users Guide

Models: W840DI

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Mute/ Un-mute Switch

Before You Begin

User's Guide

 

 

Mute/ Un-mute Switch

Press this key combination (Fn+F6) to mute and to un-mute audio volume.

Brightness Decreasing

Press this key combination (Fn+F7) to decrease brightness of LCD display.

Brightness Increasing

Press this key combination (Fn+F8) to increase brightness of LCD display.

Bluetooth Switch

Press this key combination (Fn+F9) to power on and power off the Bluetooth® module. Powering on the Bluetooth® by pressing this key combination (Fn+F9) does not automatically activate the Bluetooth® function. After powering on, you need to activate the Bluetooth® function through Windows™. The main purpose of this key combination (Fn+F9) is to provide you a quick way to turn off the power of Bluetooth® when entering venues like airplanes, airports, and hospitals where the usage of Bluetooth® is prohibited or not advisable.

Keyboard Backlight Switch

Press this key combination (Fn+F10) to turn off the keyboard backlight and to switch between available backlight colors: red, green, and blue.

Media Function Switch

Press this key combination (Fn+F11) to disable or enable the Seven Media Finger-touch Buttons. When these buttons are disabled, the Seven Status LED would be lit. Press (Fn+F11) again to enable these buttons; and the Seven Status LED would be off. For details on status of Seven Status LED, pleaser refer to Chapter 1.5. For details on the media buttons, please refer to Chapter 1.8.

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Microsoft W840DI Mute/ Un-mute Switch, Brightness Decreasing, Brightness Increasing, Bluetooth Switch, Before You Begin