Filter
Top Products
5. Set the resolution for the secondary display.
6. Click OK to apply the changes.
Note: To change the color settings, right-click on the desktop, and click Screen resolution. Click Advanced
Settings, select the Monitor tab, then set Colors.
Setting up a presentation
To make presentations, you can attach a projector to your computer through the Mini DisplayPort connector
or the Thunderbolt connector on your computer.
Notes:
• If the projector connector is not compatible to the Mini DisplayPort connector or the
Thunderbolt connector on your computer, you can purchase a converter cable on
http://www.lenovo.com/accessories/services/index.html.
• Use DisplayPort certied cable with DisplayPort icon (
) to connect the device for stable functionality.
It might take several seconds before the projector displays the image. If you do not see your desktop
displayed after 60 seconds, press F6 to switch between different display output locations.
Your projector might have one or more audio-input connectors. To project sound, you will need to attach the
combo audio jack on your computer to these connectors, using an audio cable (commercially available).
Using the NVIDIA Optimus Graphics feature
Some ThinkPad notebook computers support the NVIDIA Optimus Graphics feature.
To achieve the best balance between the computer performance and a long battery life, depending on the
graphics quality demand of the running application and the settings of the power plan you use, the NVIDIA
Optimus Graphics feature automatically switches between High Performance Graphics and Energy Saving
Graphics. The dynamic switch allows switching without having to restart your computer, close applications,
or intervene manually.
Note: The NVIDIA Optimus Graphics feature is only supported on the Windows 7 operating system.
Using audio features
Your computer is equipped with the following:
• Combo audio jack, 1/8 inch (3.5 mm) in diameter
• Built-in stereo speakers
• Built-in digital microphone
Your computer also has an audio chip that enables you to enjoy various multimedia audio features:
• Compliant with Intel High Denition Audio
• Recording and playback of PCM and WAV les in 16-bit or 24-bit format
• Playback of a WAV le at a sample rate of 44.1KHz to 192 KHz
• Playback of MIDI les through a Wave table synthesizer under Microsoft Windows operating systems
• Playback of MP3 les through the Windows Media Player or a software MP3 player
• Recording from various sound sources
36 User Guide