User's Manual

20
Microphone
Your PC comes with a microphone connector on the back
of the PC.
Using the microphone
The microphone connector is pink and is labeled with
a microphone icon. It is already set up to work as
soon as you plug in your microphone.
Headphones
You can connect headphones to Line out-1 (lime green)
on the back of the PC, or to the 2.1 speaker system or
the 5.1 speaker system.
For the 2.1 speaker system, look for the headphones
connector on the right side of the main speaker. When
headphones are plugged in, the sound to the speakers
and the subwoofer is muted.
For the 5.1 speaker system, look for the headphones
connector on the right side of the control tower. If the
control tower displays
HP , the headphones are enabled;
the sound to the speakers and the subwoofer is muted.
Push and hold the On button on the control tower for
several seconds to enable sound from the speakers.
Press the On button briefly to enable the headphones.
Adjusting the Volume
Adjust the volume for the speaker sound level any of
these ways:
■ Turn the Volume knob on the keyboard.
■ Double-click the Volume icon on the
taskbar, and then adjust the volume.
■ Adjust the Volume Controls within a program, such as
the Volume buttons on the Media Center navigation
bar or on the remote control.
■ Adjust the 2.1 speaker system Volume knobs on the
main speaker.
■ Adjust the 5.1 speaker system Volume knobs on the
control tower.