Dell C2422HE User Manual

Operating the monitor | 87
Setting the maximum resolution
To set the maximum resolution for the monitor:
In Windows 7, Windows 8 or Windows 8.1:
1. For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to classic
desktop. For Windows Vista and Windows 7, skip this step.
2. Right-click on the desktop and click Screen Resolution.
3. Click the Dropdown list of the Screen Resolution and select 1920 x 1080
(C2422HE) / 2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE).
4. Click OK.
In Windows 10:
1. Right-click on the desktop and click Display Settings.
2. Click Advanced display settings.
3. Click the dropdown list of Resolution and select 1920 x 1080 (C2422HE) /
2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE).
4. Click Apply.
If you do not see 1920 x 1080 (C2422HE) / 2560 x 1440 (C2722DE) / 3440
x 1440 (C3422WE) as an option, you may need to update your graphics driver.
Depending on your computer, complete one of the following procedures:
If you have a Dell desktop or portable computer:
• Go to https://www.dell.com/support, enter your service tag, and download
the latest driver for your graphics card.
If you are using a non-Dell computer (laptop or desktop):
• Go to your computer manufacturer’s support website and download the latest
graphic drivers.
• Go to your graphics card manufacturer’s website and download the latest graphic
drivers.

Dell C2422HE Specifications

General

Pixel pitch	0.2745 x 0.2745 mm
Screen shape	Flat
Pixel density	92.56 ppi
Response time	8 ms
Backlight type	LED
Display diagonal	23.8 \
Anti-glare screen	Yes
Display technology	LCD
Native aspect ratio	16:9
Vertical scan range	56 - 76 Hz
Maximum refresh rate	60 Hz
Response time (fast)	6 ms
Horizontal scan range	30 - 83 kHz
Supported video modes	480i, 480p, 576i, 720p, 1080i, 1080p
Viewable size, vertical	296.46 mm
sRGB coverage (typical)	99 %
Contrast ratio (typical)	1000:1
Display number of colors	16.78 million colors
Display diagonal (metric)	60.47 cm
Viewable size, horizontal	527.04 mm
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
HDMI version	1.4
USB hub version	3.2 Gen 1 (3.1 Gen 1)
DisplayPort version	1.2
Headphone connectivity	3.5 mm
USB upstream port type	USB Type-C
USB Power Delivery up to	90 W
USB Type-A downstream ports quantity	3
Number of USB Type-C upstream ports quantity	2
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 21 °
Panel mounting interface	100 x 100 mm
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (max)	195 W
Power consumption (standby)	0.2 W
Power consumption (typical)	14.2 W
Megapixel	5 MP
RMS rated power	10 W
Cables included	AC, DisplayPort, USB Type-A to USB Type-B, USB Type-C to USB Type-C
DisplayPort cable length	1.8 m
Package weight	8820 g
Doesn't contain	PVC/BFR
Sustainability certificates	ENERGY STAR, RoHS
Feet color	Silver
Product color	Black, Silver
Front bezel color	Black
Heavy metals free	Hg (mercury)
Market positioning	Home
Operating altitude	0 - 5000 m
Non-operating altitude	5000 - 12192 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 80 %
Harmonized System (HS) code	85285210

Weight and Dimensions

Bezel width (top)	5.8 mm
Depth (with stand)	185 mm
Width (with stand)	538.64 mm
Height (with stand)	544.08 mm
Weight (with stand)	6120 g
Bezel width (bottom)	50.89 mm
Depth (without stand)	51.24 mm
Height (without stand)	383.15 mm
Weight (without stand)	4330 g