Dell ST2220L User Manual

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Product Features
The ST2220L/ST2220M flat panel display has an active matrix, Thin-Film Transistor (TFT), and Liquid Crystal Display (LCD). The monitor features include:
■ ST2220L/ST2220M: 54.61cm (21.5") 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
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Back View
l Safety Information
l Drivers and Documentation media
l Quick Setup Guide
Front View
Front Panel Controls
Label
Description
1-2
Shortcut keys
*The default settings are Preset Modes and Brightness/Contrast.
1
Shortcut key: Preset Modes (Default)
2
Shortcut key: Brightness/Contrast (Default)
3
OSD menu select
4
EXIT
5
Power On/Off (light indicator below Dell logo)

Dell ST2220L Specifications

General

3D	No
Pixel pitch	0.248 x 0.248 mm
Aspect ratio	-
Display diagonal	21.5 \
Viewing angle, vertical	160 °
Contrast ratio (dynamic)	8000000:1
Display number of colors	16.78 million colors
Viewing angle, horizontal	170 °
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
HDCP	Yes
DVI-I ports quantity	0
Panel mounting interface	No mm
Input current	2 A
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	28 W
Power consumption (off)	0.5 W
Power consumption (standby)	1 W
Power consumption (typical)	20 W
Product color	Black
Market positioning	Business
Sustainability certificates	EPEAT Silver, ENERGY STAR

Weight and Dimensions

Depth (with stand)	230 mm
Width (with stand)	508 mm
Height (with stand)	386 mm
Weight (with stand)	4082 g
Width (without stand)	- mm
Weight (without stand)	- g