Dell E2220H User Manual

About your monitor │ 17
Electrical specications
Model
Model
E1920H
E2020H/E2220H
Video input signals
Video input signals
Inrush current
Inrush current
Synchronization
input signals
Synchronization
input signals
AC input voltage/
frequency/current
AC input voltage/
frequency/current
Analog RGB: 0.7 V ± 5 %,
75 Ω input impedance
DP, 600 mV
for each dierential line,
100 Ω input impedance per dierential pair
Analog RGB: 0.7 V ± 5 %,
75 Ω input impedance
DP, 600 mV
for each dierential line,
100 Ω input impedance per dierential pair
Separate horizontal and vertical synchronizations,
polarity-free TTL level,
SOG (Composite SYNC on green)
Separate horizontal and vertical synchronizations,
polarity-free TTL level,
SOG (Composite SYNC on green)
100 VAC to 240 VAC / 50 Hz or 60 Hz ± 3 Hz / 0.6 A
100 VAC to 240 VAC / 50 Hz or 60 Hz ± 3 Hz / 0.7 A
30 A (120 V AC Input)
60 A (240 V AC Input)
30 A (120 V AC Input)
60 A (240 V AC Input)

Dell E2220H Specifications

General

Screen Size	21.5 inches
Resolution	1920 x 1080 (Full HD)
Panel Type	TN
Aspect Ratio	16:9
Refresh Rate	60 Hz
Brightness	250 cd/m²
Contrast Ratio	1000:1
Ports	1 x VGA, 1 x DisplayPort 1.2
Power Consumption	18W (typical)
Response Time	5 ms
Viewing Angle	170° (H) / 160° (V)

Summary

About Your Monitor

Package Contents

Lists included monitor components and accessories.

Product Features

Details the technical specifications and capabilities of the monitor models.

Identifying Features and Controls

Identifies and describes monitor buttons, ports, and labels.

Monitor Specifications

Provides detailed technical specifications for various monitor models.

Electrical Specifications

Outlines electrical input requirements and characteristics for each monitor.

Physical Characteristics

Details physical dimensions, weight, and stand dimensions for each model.

Environmental Characteristics

Lists operating and non-operating temperature, humidity, and altitude limits.

Power Management Modes

Explains power consumption in different VESA modes and energy saving features.

Setting Up The Monitor

Connecting the Stand

Provides step-by-step instructions for attaching the monitor stand.

Connecting Your Monitor

Guides on connecting video cables from the monitor to the computer.

Organizing Cables

Instructions on using the cable management slot for tidy routing.

Removing the Stand

Details the procedure to detach the monitor stand from the display.

Wall Mounting (Optional)

Explains how to mount the monitor on a wall using a compatible kit.

Operating Your Monitor

Turning On The Monitor

Simple instruction on how to power on the monitor.

Using The Front Panel Controls

Describes the function of each control button on the monitor's front panel.

OSD Controls

Explains the function of OSD buttons for image adjustment.

Using the On-Screen Display (OSD) Menu

Guides on navigating and using the monitor's On-Screen Display menu.

Setting Display Resolution

Provides steps to set the optimal display resolution in Windows.

Troubleshooting

Self-Test

Explains how to perform a self-test to check monitor functionality.

Built-in Diagnostics

Details how to run the monitor's built-in diagnostic tool for troubleshooting.

Common Problems

Lists common monitor issues and their potential solutions.

Product-Specific Problems

Addresses problems specific to certain monitor models and their solutions.

Appendix

Safety Instructions

Provides crucial safety warnings regarding monitor usage and adjustments.

FCC Notices and Other Regulatory Information

Directs users to regulatory compliance information and FCC notices.

Contact Dell

Provides contact information for Dell support and services.

Pin Assignments

Details the pin assignments for D-Sub, DP, and HDMI connectors.