Using Audio Features - Lenovo ThinkPad P71 User Manual

Optimus Graphics feature automatically switches between High Performance Graphics and Energy Saving
Graphics. You do not have to restart your computer, close programs, or intervene manually.

Using audio features

Your computer is equipped with the following items:
• Audio connector, 3.5 mm (0.14 inches) in diameter
• Microphones
• Speakers
Your computer also has an audio chip that enables you to enjoy various multimedia audio features, such as
the following:
• Compliant with High Definition Audio
• Playback of MIDI and MP3 files
• Recording and playback of PCM and WAV files
• Recording from various sound sources, such as a headset attached
The following list provides information about supported functions of the audio devices attached to the
connectors on your computer or the docking station.
• Headset with a 3.5-mm (0.14-inch), 4-pole plug: Headphone and microphone functions
• Conventional headphone: Headphone function
Note: The conventional microphone is not supported.
Using the camera
If your computer has a camera, you can use the camera to preview your video image and take a snapshot of
your current image.
To start the camera, open the Start menu and click Camera.
When the camera starts, the camera status indicator nearby turns on in green, indicating that the camera is in
use.
You also can use the integrated camera with other programs that provide features such as photographing,
video capturing, and video conferencing. To use the integrated camera with other programs, open one of the
programs and start the photographing, video capturing, or video conferencing function. Then, the camera
starts automatically and the green camera status indicator turns on. For more information about using the
camera with a program, see the help information system of the program.
Configuring camera settings
You can configure the camera settings to meet your needs, such as adjusting the quality of the video output.
To configure the camera settings, do one of the following:
• Open the Camera app, and click the settings icon in the upper-right corner. Follow the instructions on the
screen to configure the camera settings.
• Open the Start menu and then click Lenovo Companion ➙ Hardware Settings ➙ Display, Camera &
Audio/Media. Locate the Camera section and then follow the instructions on the screen to configure the
camera settings.
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Chapter 2 Using your computer
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