HP Compaq NC4000 User Manual

4–4 Hardware and Software Guide
Multimedia
Adjusting the Volume
To adjust the volume, use any of the following controls:
■ Notebook volume buttons
❏ To mute or restore volume, press the volume mute button.
You can also mute or restore volume by pressing the
volume down and volume up buttons simultaneously.
❏ To decrease the volume, press the volume down button.
❏ To increase the volume, press the volume up button.
■ Windows Volume Control:
1. Click once on the Volume icon in the notification area
(at the far right of the taskbar).
2. Increase or decrease the volume by moving the slider up
or down. (You can also select the check box next to Mute
to mute the volume.)
– or –
1. Double-click the Vol um e icon.
2. In the Volume Control column, increase or decrease the
volume by moving the Volu me slider up or down. You
can also adjust the balance or mute the volume.
✎
Volume can also be adjusted within some applications.
If the Volume icon is not in the notification area, follow
the steps below to place it in the notification area.
1. Select Start > Control Panel > Sounds, Speech, and
Audio Devices > Sounds and Audio Devices.
2. Select the Volume tab.
3. Select the check box for Place volume icon in the
taskbar.
4. Select Apply.

HP Compaq NC4000 Specifications

General

Processor cache	1 MB
Processor model	-
Processor frequency	1.4 GHz
Processor cache type	L2
Processor front side bus	400 MHz
Processor core voltage (AC)	0.956 - 1.388 V
HDD speed	5400 RPM
HDD interface	Ultra-ATA/100
Optical drive type	No
Card reader integrated	Yes
Total storage capacity	40 GB
Compatible memory cards	SD
Number of HDDs installed	1
Pixel pitch	0.264 x 0.264 mm
Display diagonal	12.1 \
Display brightness	130 cd/m²
Display resolution	1024 x 768 pixels
Native aspect ratio	4:3
Display number of colors	16.78 million colors
Type	PC
Modem speed	56 Kbit/s
Power supply type	AC/DC
Power requirements	90 - 264V, 47/63Hz
Wireless technology	Wi-Fi
Graphics card family	AMD
Compatible operating systems	Windows XP
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Memory slots	2x SO-DIMM
Internal memory	0.25 GB
Internal memory type	DDR-SDRAM
Maximum internal memory	1 GB
Audio system	PS
Pointing device	Touchpad
Cabling technology	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet
Operating system installed	Windows XP Professional
TV-out type	S-Video
Charging port type	DC-in jack
USB 2.0 ports quantity	2
Firewire (IEEE 1394) ports	0
Cable lock slot type	Kensington
AC adapter power	65 W
Number of battery cells	6
Operating shock	40 G
Operating altitude	0 - 3048 m
Non-operating shock	240 G
Operating vibration	0.5 G
Non-operating altitude	0 - 9144 m
Non-operating vibration	1 G
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 90 %
Certification	UL, CSA, VDE/TUV
Product color	Black, Silver
Country of origin	China

Weight and Dimensions

Depth	233.7 mm
Width	279.4 mm
Height	27.9 mm
Weight	1590 g