Dell ST2421LB, ST2420LB Product Features, Identifying Parts and Features Front View, Back View

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•Safety Information

•Drivers and Documentation media

•Quick Setup Guide

Product Features

The ST2420L/ST2421L flat panel display has an active matrix, Thin-Film Transistor (TFT), and Liquid Crystal Display (LCD). The monitor features include:

■ST2420L/ST2421L: 60.97cm (24 inches) viewable area display.

■1920 x 1080 resolution, plus full-screen support for lower resolutions.

■Tilt adjustment capability.

■Plug and play capability if supported by your system.

■On-Screen Display (OSD) adjustments for ease of set-up and screen optimization.

■Software and documentation CD which includes an information file (INF), Image Color Matching File (ICM), and product documentation.

■Energy Saver feature for Energy Star compliance.

■Security lock slot.

Identifying Parts and Features

Front View

Front View

Front Panel Controls

Label Description

1-2Shortcut keys

*The default settings are Preset Modes and Brightness/Contrast.

1Shortcut key: Preset Modes (Default)

2Shortcut key: Brightness/Contrast (Default)

3 OSD menu select

4EXIT

5Power On/Off (light indicator below Dell logo)

Back View

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Contents Dell ST2420L/ST2421L monitor Users Guide About Your Monitor Package ContentsFront View Front Panel Controls Label Description Product FeaturesIdentifying Parts and Features Front View Back ViewLeft Side Side ViewBottom View Back View Label Description/UseMonitor Specifications Power Management ModesPin Assignments Pin Pin Side of the Connected Signal Number Cable DVI ConnectorModel ST2420L/ST2421L Flat Panel SpecificationsVideo Supported Modes ResolutionPreset Display Modes Physical CharacteristicsLCD Monitor Quality & Pixel Policy Maintenance GuidelinesEnvironmental Plug and Play CapabilityCaring for Your Monitor Appendix Setting Up Your Monitor Click Change Display Settings Click Advanced Settings Using the Front Panel Using the On-Screen Display OSD MenuOperating the Monitor Main Menu for non Analog non VGA Input Input Source Auto Select Brightness Contrast Back Auto AdjustVGA DVI-D Hdmi Display Settings Page DDC/CI Personalize Factory ResetOSD Warning Messages Setting the Maximum Resolution Using the Dell Soundbar OptionalClick Change Display Settings Tilt Using the TiltSetting Up Your Monitor Dell ST2420L/ST2421L monitor Attaching the Base Setting Up the MonitorConnecting the Monitor Removing the Monitor Stand Attaching the Soundbar OptionalSolving Problems Built-in DiagnosticsSelf-Test Common Symptoms What You Experience Possible Solutions Common ProblemsTroubleshooting the Dell Soundbar Optional Product-Specific ProblemsBack to Contents