Using Audio Features; Using The Camera - Lenovo ThinkPad T540p User Manual

Back up this calibration profile on an external media device in case both the color sensor and the hard
disk drive (or solid-state drive) need to be replaced.
Note: The color profile for ThinkPad LCD has been preinstalled on your computer already. If you need to
install a different color profile, go to http://www.lenovo.com/ThinkPadDrivers. If you have measured and
adjusted the color accuracy of your display by use of a color sensor, you might also use the color profile
created during that process.

Using audio features

Your computer is equipped with the following items:
• Audio connector, 3.5 mm (0.14 inch) 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 table shows which functions of the audio devices attached to the connectors on your computer
or the docking station are supported.
Table 1. Audio feature list
Connector
Audio connector
Configuring for sound recording
To configure the microphone for optimal sound recording, use the Realtek HD Audio Manager program. To
start the program, open Control Panel and click Hardware and Sound ➙ Realtek HD Audio Manager.

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, do the following:
• For Windows 7: Start the Communications Utility program. See "Accessing Lenovo programs" on
page 14.
• For Windows 8 and Windows 8.1: Click Camera from the Start screen.
• For Windows 10: Open the Start menu, and click Camera from the all apps list.
When the camera is started, the green camera-in-use indicator turns on.
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User Guide
Headset with a 3.5–mm
(0.14–inch) 4-pole plug
Headphone and
microphone functions
supported
Conventional headphone
Headphone function
supported
Conventional microphone
Not supported