Using Audio Features; Using Security Features - IBM 6223 User Manual

Attention:
comes with your monitor. Using a resolution or refresh rate that the monitor does
not support might cause the screen to become unreadable and could damage the
monitor. The information that comes with your monitor usually includes resolution
and screen refresh rates that the monitor supports. If you need additional
information, contact the manufacturer of the monitor.
If you are using a cathode ray tube (CRT) monitor, set the monitor for the highest
noninterlaced refresh rate that it supports. If the monitor complies with the Video
Electronics Standards Association (VESA) display data channel (DDC) standard, it
probably is already set to the highest refresh rate that the monitor and video
controller support. If you are not sure whether your monitor is DDC-compliant, see
the documentation that comes with the monitor.
If you are using a flat-panel monitor, the refresh rate does not have to be set to the
highest noninterlaced refresh rate that the monitor supports. Flat-panel monitors
produce flicker-free images even when they are operating at a minimum 60 Hz
noninterlaced rate.
If you have a dual-monitor video adapter, see the video adapter device-driver
readme file and documentation for more information about enabling dual monitors.

Using audio features

Your computer has an integrated audio controller that supports Sound Blaster
applications. Your computer also has a single internal speaker and three types of
audio connectors. Using the audio controller, you can record and play back sound
and music to enhance multimedia applications. Optionally, you can connect external
speakers to the line-out connector to provide improved sound with multimedia
applications.
The audio connectors in your computer are 3.5 mm (0.125-in.) mini-jacks. For the
location of the audio connectors, see "Input/output connectors" on page 65.
Line in
Line out
Microphone

Using security features

To deter unauthorized use of your computer, you can use anti-intrusion features and
other security features that are provided with the computer.
16
IntelliStation Z Pro Type 6223: User's Guide
Before changing monitor settings, review the documentation that
This connector accepts audio signals into the computer sound system from
external devices, such as the line output from a stereo, television, or a
musical instrument. One line-in connector is on the rear of the computer.
This connector sends audio signals from the computer to external devices,
such as speakers with built-in amplifiers, headphones, multimedia
keyboards, or the audio line-in jack on a stereo system. Line-out connectors
are on both the front and the rear of the computer.
Use this connector to connect a microphone to your computer when you
want to record voice or other sounds on the hard disk. With a microphone
attached to the computer, you can also use speech-recognition software.
Microphone connectors are on both the front and the rear of the computer.