Use Night Light; Use Multimedia; Use Audio; Connect An External Display - Lenovo V30a 22IIL User Manual

Use Night light

Blue light is the high-energy visible light in the light spectrum. Excessive exposure to blue light might damage
your vision. Night light is a feature that reduces the blue light emitted by computer displays. When the night
light is on, your computer display shows warmer colors that help you reduce eye strain.
To turn on or turn off the night light, do one of the following:
• Type Night light in the search box. Click Night light to open its settings window. Then, follow the on-
screen instructions.
• Open the Start menu. Click Settings ➙ System ➙ Display. Then, turn on or turn off the Night light
switch.
Note: Selected Lenovo computers are low blue-light certified. These computers are tested with night light
turned on and color temperature set to the default value of 48.

Use multimedia

Use your computer for business or entertainment with the devices (such as a camera, a monitor, or
speakers).

Use audio

To enhance the audio experience, connect speakers, headphones, or a headset to the audio connector.
Adjust the volume
1. Click the volume icon in the Windows notification area on the taskbar.
2. Follow the on-screen instructions to adjust the volume. Click the speaker icon to mute the audio.
Change the sound settings
1. Go to Control Panel and view by category.
2. Click Hardware and Sound ➙ Sound.
3. Change the settings as you prefer.

Connect an external display

Connect a projector or a monitor to your computer to give presentations or expand your workspace.
Connect a wireless display
Ensure that both your computer and the wireless display support Miracast
Press + and then select a wireless display to connect.
Change display settings
Right-click a blank area on the desktop and select Display settings. Then, you can change display settings
as you prefer.
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Chapter 2 Get started with your computer
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