HP W2448HC manual

HP W2448HC
  • Number of pages: 56
  • Filetype: PDF
Operating the Monitor
User’s Guide 4–7

Selecting Video Input Connectors

The input connectors are:
VGA connector (analog)
DVI-D connector (digital) for select models
HDMI connector for select models
The monitor automatically determines which inputs have valid video signals, and displays the image.
You can connect the VGA cable, the DVI-D cable, or both. If both cables are installed, the default input selection is
DVI. The HDMI cable is in place of the DVI-D cable. The source of input can be switched using the Switch Video
Input option in the OSD menu. Switching from a VGA to an HDMI input source may take several seconds.

Identifying Monitor Conditions

Special messages appear on the monitor screen for the following monitor conditions:
Input Signal Out of Range Indicates the monitor does not support the video card’s input signal because
its resolution or refresh rate are set higher than the monitor supports.
Change your video card settings to a lower resolution or refresh rate. Restart your computer for the new settings
to take effect.
Monitor Going to Sleep — Indicates the screen display is entering a sleep mode. The speakers are turned off
in sleep mode.
Check Video Cable — Indicates a video input cable is not properly connected to the computer or monitor.
OSD Lock-out — The OSD can be enabled or disabled by pressing and holding the Menu button on the front
panel for 10 seconds. If the OSD is locked, the warning message “OSD Lock-out” appears for 10 seconds.
If the OSD is locked, press and hold the Menu button for 10 seconds to unlock the OSD.
If the OSD is unlocked, press and hold the Menu button for 10 seconds to lock the OSD.
No Input Signal — Indicates the monitor is not receiving a video signal from the computer on the monitor
video input connector(s). Check to see if the computer or input signal source is off or in the power-saver mode.
Auto Adjustment in Progress — Indicates the auto-adjustment function is active. See “Adjusting Screen
Quality” in this chapter.

Adjusting Screen Quality

The auto-adjustment feature automatically fine-tunes the image quality for display size, position, clock, and phase
each time a new video mode is displayed. For more precise adjustments of VGA input, run the Auto-Adjustment
software on the CD. See “Using the Auto-Adjustment Function” in this chapter.
If you want additional image-quality improvement, use the Clock and Clock Phase controls of the monitor to fine-tune
the image. See “Optimizing Analog Video” in this chapter.
HP W2448HC

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HP W2448HC specifications

Intuitive touchscreen technology lets you control your PC right from the screen. And the vibrant 1980 x 1200 resolution ...
Easily connect with the convenient DVI port for stunning HD visuals through a high quality and reliable digital connecti...
With both DVI and HDMI ports this display is ready to connect for brilliant HD visuals over a smooth digital connection....
No need to buy external speakers for great audio.  With integrated speakers this display is ready to go once you’re conn...
With a great webcam it’s never been easier to stay in touch and get your work done. Video chat with the family with clea...
The display is equipped with standard VESA mounting for showcasing on a wall or swivel arm.
Gas piston design allows 130mm of smooth, precise height adjustment so your display is always in the most comfortable po...
Brand HP
Model W2448HC
Product Monitor
Language English
Filetype PDF
Display diagonal 24 "
Response time 3 ms
Display brightness (typical) 400 cd/m²
Display resolution 1920 x 1200 pixels
Contrast ratio (typical) 1000:1
Contrast ratio (dynamic) 3000:1
Viewing angle, horizontal 160 °
Viewing angle, vertical 160 °
Display number of colours -
Pixel pitch 0.270 x 0.270 mm
Horizontal scan range 24 - 94 kHz
Vertical scan range 48 - 85 Hz
Aspect ratio 16:10
HD type Full HD
Supported graphics resolutions 1920 x 1200 (WUXGA)
Native aspect ratio 16:10
Other features
Display LCD
TV tuner integrated
Ports & interfaces
VGA (D-Sub) ports quantity 1
DVI-D ports quantity 1
DVI-I ports quantity 0
HDMI ports quantity 1
USB Type-A downstream ports quantity 3
AC (power) in
USB hub version 2.0
Built-in speaker(s)
Number of speakers 2
RMS rated power 6 W
Built-in camera
Built-in microphone
Plug and Play
VESA mounting
Panel mounting interface 100 x 100 mm
Swivel angle range 0 - 25 °
Height adjustment 850 mm
Height adjustment
Cable lock slot
Cable lock slot type Kensington
Thin Client
Thin client installed -
Power consumption (standby) 2 W
Power consumption (typical) 130 W
Weight & dimensions
Width (without stand) 586 mm
Depth (without stand) 289 mm
Height (without stand) 500 mm
Weight (without stand) 9800 g
Operational conditions
Operating temperature (T-T) 5 - 35 °C
Operating relative humidity (H-H) 20 - 80 %
Sustainability certificates ENERGY STAR
Certification 9241-3,7,8 VDT, ISO 13406-2, MPR-II, CISPR, VCCI, CE, FCC, UL, GOST, SABS, BNCI, SEMKO
Product colour Black
Market positioning -
Country of origin China
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