Audio System - Dell Latitude Latitude LT System User Manual

True Color (24 bit) means about 16,770,000 (16M) colors.
If you select True Color in the Color Palette,
* The drawing speed of screen is decreased.
* The screen may seem corrupted when displaying video or animation.
Note that the above resolutions are ones that you can choose when you
connect a monitor with appropriate resolution.

Audio System

You can output sound to speakers or headphones using an ordinary audio cable.
Connecting Audio Equipment
1. Turn off the computer.
2. Use the following audio cable for the connection:
To output the computer' s audio signal to audio equipment:
3. Turn on the computer.
You can adjust the volume in the operating system by clicking the
speaker icon in the taskbar or with the volume control dial on the
right side of your computer.
When using the audio output jack, you cannot use the built-in
speakers.
Turn on/off 3D sound
1. Click the icon of the 3D sound indicator
2. Check/uncheck 3D effect.
Connecting Microphone
You can input sound using an external microphone connected to the microphone
jack. When using an external microphone, you cannot use the built-in microphone.
4-8 Dell Latitude LT System User's Guide
on the taskbar.