Dell U2211H, U2311H appendix Plug and Play Capability, Universal Serial Bus USB Interface

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Plug and Play Capability

You can install the monitor in any Plug and Play-compatible system. The monitor automatically provides the computer system with its Extended Display Identification Data (EDID) using Display Data Channel (DDC) protocols so the system can configure itself and optimize the monitor settings. Most monitor installations are automatic; you can select different settings if desired. For more information about changing the monitor settings, see Operating the Monitor.

Universal Serial Bus (USB) Interface

This section gives you information about the USB ports that are available on the left side of your monitor.

NOTE: This monitor supports High-Speed Certified USB 2.0 interface.

Transfer speed

Data Rate

Power Consumption

 

 

 

High speed

480 Mbps

2.5W (Max., each port)

 

 

 

Full speed

12 Mbps

2.5W (Max., each port)

 

 

 

Low speed

1.5 Mbps

2.5W (Max., each port)

 

 

 

USB Upstream Connector

Pin Number 4-pin Side of the Connector

1DMU

2VCC

3DPU

4GND

USB Downstream Connector

Pin Number

4-Pin Side of the Signal Cable

1VCC

2DMD

3DPD

4GND

USB Ports

1 upstream - back

4 downstream - 2 on back; 2 on left side

NOTE: USB 2.0 functionality requires a USB 2.0-capable computer

NOTE: The monitor's USB interface works only when the monitor is on or in power save mode. If you turn off the monitor and then turn it on, the attached pe take a few seconds to resume normal functionality.

LCD Monitor Quality and Pixel Policy

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Contents Dell U2211H /U2311H Monitor Users Guide About Your Monitor Package ContentsFront View Product FeaturesIdentifying Parts and Controls Back view Back view with monitor stand Label Description Use Back ViewLeft view Right view Side ViewBottom View Preset Display Modes Monitor SpecificationsFlat Panel Specifications Resolution SpecificationsPhysical Characteristics Electrical SpecificationsPower Management Modes Environmental CharacteristicsPin Assignments Pin Pin Side of the Connected Signal Cable NumberDisplayPort Connector LCD Monitor Quality and Pixel Policy Plug and Play CapabilityUniversal Serial Bus USB Interface Cleaning Your Monitor Maintenance GuidelinesAppendix Setting Up Your Monitor Click Change Display Settings Click Advanced Settings Shortcut key Brightness/Contrast Using the Front PanelFront panel Button Shortcut Key Preset Modes Description Operating the MonitorAccessing the Menu System Using the On-Screen Display OSD MenuDynamic Contrast Auto AdjustContrast DisplayPort Color SettingsInput Source Auto SelectHue Saturation Display SettingsPage Page Page Page Page Page Click Change Display Settings Model U2211Ht / U2311Hb May 2010 Rev. A01 Dell U2211H / U2311H MonitorAttaching the Stand Setting Up the MonitorConnecting Your Monitor Page Attaching the Soundbar Optional Connecting the USB cableOrganizing Your Cables Wall Mounting Optional Removing the StandBack to Contents Self-Test TroubleshootingBuilt-in Diagnostics Support.dell.com Common ProblemsCommon Symptoms What You Experience Possible Solutions Specific Symptoms What You Experience Possible Solutions Product Specific ProblemsUniversal Serial Bus USB Specific Problems Dell Soundbar ProblemsBack to Contents
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U2311H, 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.