System Overview

 

 

System Unit Rear Panel Connectors

Table 1-2

Audio Electrical Specifications

 

 

 

 

 

 

 

Frequency Response

25Hz to 20kHz

 

 

 

 

 

 

Max Input Sensitivity/Impedance

 

 

 

Line in

2.8Vp-p/10Kohm

 

 

Microphone

40mVp-p/47Kohm

 

 

 

 

 

 

Max Output Level/Impedance

 

 

 

Line out

2.8Vp-p/920ohm

 

 

Headphone

5.6Vp-p/110ohm

 

 

Speaker (internal)

n.a.

 

 

 

 

 

USB Connectors

There are two Universal Serial Bus (USB) connectors located on the rear panel of the computer. These USB connectors support only the HP keyboard, scroll mouse and hub. You can connect the HP keyboard, scroll mouse and hub in either of the USB connectors.

The mouse and keyboard were shipped with your system unit, and the HP hub can be ordered separately. Note that you should consult the documentation that accompanies each input device for specific information concerning its use.

For more information on the Universal Serial Bus, use your browser and the following URL:

http://www.usb.org

Keyboard

The USB connector provides an interface for the keyboard to the system. This keyboard provides the standard keycaps found on most PC keyboards.

Chapter 1

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