Lenovo 3484BGU Laptop User Manual


 
3. Press F6, then select Extend.
To change the resolution for each monitor, do the following:
1. Right-click on the desktop, and click Screen resolution.
2. Click the Monitor-1 icon (for the primary display, the computer display).
3. Set the resolution for the primary display.
4. Click the Monitor-2 icon (for the secondary display, the external display).
5. Set the resolution for the secondary display.
6. Place the icons for the monitors so that they touch.
Note: You can set the monitors in any relative position, but the icons must touch each other.
7. 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.
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 Denition 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
Note: The combo audio jack does not support a conventional microphone.
The following table shows which functions of the audio devices attached to the jacks on your computer are
supported.
Table 3. Audio feature list
Jack Headset with a 3.5 mm
4-pole plug
Conventional headphone Conventional microphone
Combo audio jack
Headphone and
microphone functions
supported
Headphone function
supported
Not supported
Conguring for sound recording
To congure the microphone for optimized sound recording on the Windows 7 operating system, open
the SmartAudio window by doing the following:
Go to Control Panel and click Hardware and Sound SmartAudio. The SmartAudio window opens.
42 User Guide