VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 1024 VESA, 1280 x 1024 VESA, 1600 x 1200 VESA, 1920 x 1080

37.9

46.9

48.4

60.0

67.5

64.0

80.0

75.0

67.5

60.3

75.0

60.0

75.0

75.0

60.0

75.0

60.0

60.0

40.0

49.5

65.0

78.8

108.0

108.0

135.0

162.0

148.5

+/+

+/+ -/- +/+ +/+ +/+ +/+ +/+ +/+

U2311H

Display Mode

Horizontal Frequency

Vertical Frequency (Hz)

Pixel Clock (MHz)

Sync Polarity (Horizontal/Vertical)

 

(kHz)

 

 

 

 

 

 

 

 

 

VESA, 720 x 400

31.5

70.0

28.3

-/+

 

 

 

 

 

 

 

VESA, 640 x 480

31.5

60.0

25.2

-/-

 

 

 

 

 

 

 

VESA, 640 x 480

37.5

75.0

31.5

-/-

 

 

 

 

 

 

 

VESA, 800 x 600

37.9

60.3

40.0

+/+

 

 

 

 

 

 

 

VESA, 800 x 600

46.9

75.0

49.5

+/+

 

 

 

 

 

 

 

VESA, 1024 x 768

48.4

60.0

65.0

-/-

 

 

 

 

 

 

 

VESA, 1024 x 768

60.0

75.0

78.8

+/+

 

 

 

 

 

 

 

VESA, 1152 x 864

67.5

75.0

108.0

+/+

 

 

 

 

 

 

 

VESA, 1280 x 1024

64.0

60.0

108.0

+/+

 

 

 

 

 

 

 

VESA, 1280 x 1024

80.0

75.0

135.0

+/+

 

 

 

 

 

 

 

VESA, 1600 x 1200

75.0

60.0

162.0

+/+

 

 

 

 

 

 

 

VESA, 1920 x 1080

67.5

60.0

148.5

+/+

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Specifications

Model

U2211H / U2311H

 

 

 

 

 

Analog RGB, 0.7 Volts +/- 5%, positive polarity at 75 ohm input

 

 

impedance

 

Video input signals

Digital DVI-D TMDS, 600mV for each differential line, positive polarity at

 

 

50 ohm input impedance

 

 

DP 1.1a signal input support

 

 

 

 

Synchronization input signals

TTL levels required and separate syncs (including Trigger points), SOG

 

(Composite SYNC on green)

 

 

 

 

 

 

AC input

100 to 240 VAC / 50 or 60 Hz + 3 Hz / 1.5 A (Typical)

 

voltage/frequency/current

 

 

 

 

 

 

Inrush current

120 V : 30 A (Max.)

 

240 V : 60 A (Max.)

 

 

 

 

 

 

 

 

 

Physical Characteristics

Model

U2211H

U2311H

 

 

 

 

15-pin D-subminiature, blue connector;

15-pin D-subminiature, blue connector;

Connector type

DVI-D, white connector; DP, black

DVI-D, white connector; DP, black

 

connector.

connector.

 

 

 

 

Digital: Detachable, DVI-D, Solid pins,

Digital: Detachable, DVI-D, Solid pins,

 

shipped detached from the monitor

shipped detached from the monitor

Signal cable type

 

 

 

Analog: attachable, D-Sub, 15pins,

Analog: attachable, D-Sub, 15pins,

 

shipped attached to the monitor

shipped attached to the monitor

 

 

 

Dimensions (with stand)

 

 

 

 

 

Height (extended)

447.6 mm (17.62 inches)

456.16 mm (17.96 inches)

 

 

 

Height (compressed)

347.6 mm (13.69 inches)

356.16 mm (14.02 inches)

 

 

 

Width

514.4 mm (20.25 inches)

547.97 mm (21.57 inches)

 

 

 

Depth

184.1 mm (7.25 inches)

184.1 mm (7.25 inches)

 

 

 

Dimensions (without stand)

 

 

 

 

 

Height

305.9 mm (12.04 inches)

325.07 mm (12.80 inches)

Page 7
Image 7
Dell U2211H appendix Electrical Specifications, Physical Characteristics

U2211H specifications

The Dell U2311H and U2211H are two monitors that have garnered attention for their exceptional performance and robust features, making them appealing to both professional users and casual consumers alike. With their innovative technologies and sleek designs, these monitors stand out in today's competitive market.

The Dell U2311H is a 23-inch IPS panel display that offers a resolution of 1920 x 1080 pixels, providing sharp and vivid picture quality. Its wide viewing angles of 178 degrees both vertically and horizontally ensure that images remain consistent and accurate regardless of the viewer's position. This feature is particularly advantageous for collaborative work environments where multiple people may need to view the screen simultaneously. Additionally, the U2311H boasts a 1000:1 static contrast ratio and a brightness level of 250 cd/m², contributing to its ability to render detailed images in various lighting conditions.

On the other hand, the Dell U2211H is a slightly smaller option at 21.5 inches but shares many of the same technological advantages. It also features an IPS panel with a 1920 x 1080 resolution, ensuring excellent color reproduction and viewing angles. Both monitors are equipped with Dell's Eco-Comfort technology, which not only reduces power consumption but also provides a more comfortable viewing experience by minimizing harmful blue light emissions.

One notable feature of both models is their ergonomic design. They come with adjustable stands that allow users to heighten, tilt, swivel, and pivot the display according to their comfort preference. This level of customization reduces strain during prolonged use and promotes better posture. Additionally, the monitors' bezels are slim, maximizing the display area while maintaining a stylish aesthetic.

The connectivity options on both monitors are comprehensive, offering VGA, DVI, and DisplayPort inputs. This versatility makes it easy to connect to several devices, including laptops, desktops, and other peripherals. Furthermore, both monitors feature USB 2.0 hubs, allowing users to plug in their devices conveniently.

In summary, the Dell U2311H and U2211H are excellent displays that combine superior image quality, ergonomic features, and versatile connectivity options. Their IPS technology ensures impressive color accuracy and wide viewing angles, making them suitable for a variety of professional and personal applications. Whether one is engaged in graphic design, office work, or multimedia consumption, these monitors deliver performance and comfort that are hard to beat.