HP Vectra VE5 4 User Manual page 16

1 Setting Up and Using Your PC
Connecting Audio Accessories
The multimedia rear panel has an audio Line In jack, an audio Line Out
jack, and a MIDI interface connector ("JOYSTICK"). An additional
headphones jack and an additional microphone jack are also on the
rear panel.
6 English
NOTE
The internal speaker and the Line Out jack on the rear of your
PC are deactivated when you use the Headphones jack.
The internal speaker is deactivated when you use the Line
Out jack.
The audio accessories shown here (microphone,
speakers, joystick, musical instrument, and hifi
equipment) are not supplied with your PC.