HP Compaq Presario,Presario SR5250 Getting Started page 9

Connector Icon/label Description and function (continued)
Monitor
Serial port for some digital cameras or other serial
devices
Serial
Audio Line Out (powered speakers)
Audio Line In
Headphones
Microphone
®
FireWire (IEEE 1394) for video cameras or other
devices with very fast transfer rates
Digital audio in and digital audio out
Side speaker out
3
Setting Up Your Computer