Lenovo ThinkPad T540p - Manual (Page 54)

Using the color sensor
Some models are equipped with a color sensor. The color sensor enables you to measure and adjust the
color accuracy of your displays.
To use the color sensor, do the following:
• For Windows 7: Click Start ➙ All Programs ➙ X-Rite ➙ Color Calibrator ➙ PANTONE Color Calibrator.
• For Windows 8 and Windows 8.1: Move the cursor to the top-right or bottom-right corner of the screen
to display the charms. Click the Search charm and search X-Rite.
When the color sensor is in use, the color-sensor indicator blinks twice at regular intervals.
If your computer comes with a color sensor, the display provides a color profile that can work with the
Microsoft Image Color Management (ICM) function. If the graphics software you are using is compatible
with ICM, you can display a color image on your monitor and match it with the same quality one on another
device, such as a scanner or a printer.
For details on Microsoft ICM, refer to the Windows help information system.
Important: After you use the color sensor for the first time, a calibration profile ECCM2SensorData.dat is
generated and saved in the directory C:\ProgramData\X-Rite\ECCM-2. 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.
38 User Guide