IBM ThinkPad 310E - Audio Features

Audio Features
3-20 IBM ThinkPad 310E/310ED: User’s Guide
Audio Features
The built-in audio features let you record and playback sound from
various sources.
These features include:
• A built-in sound chip on the system board, providing 16-bit stereo
audio that supports Microsoft Windows 3.1, Windows 95,
Microsoft Sound System, and most programs that use the Sound
Blaster/Sound Blaster Pro standard.
• The ability to perform real-time recording.
• Scalable sampling rate (from 4 to 44.1 kHz) and compression
ratio that give complete control of record time to required storage
ratio.
• Digitally controlled volume with muting.
• Microphone line-in jack, line-in jack, and line-out/headphone jack
for maximum flexibility.
• Built-in stereo speakers to enhance portability.
To adjust the volume of your internal speaker, speakers attached to
the line-out port on the computer, follow these instructions:
1 Press the Fn+F5 key combination to bring up the volume control
icon.
2 Press the Fn+→→ and Fn+←← key combinations to increase and
decrease the volume level respectively.
3 Press the Fn+Esc key combination to close the icon and save
the setting.