Dell D2020H User Manual

Dell D2020H

User’s Guide

Monitor Model: D2020H

Regulatory model: D2020Hf

Notes, Cautions and Warnings

NOTE: A NOTE indicates important information that helps you make
better use of your computer.

CAUTION: A CAUTION indicates potential damage to hardware or loss
of data if instructions are not followed.

WARNING: A WARNING indicates a potential for property damage,
personal injury, or death.

Copyright © 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other tradmarks

are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective
owners.

2019 - 11

Rev. A00

Contents

About your monitor . . . . . . . . . . . . . . . . . . . . . . . . .

Package contents . . . . . . . . . . . . . . . . . . . . .

Product features . . . . . . . . . . . . . . . . . . . . . .

Identifying features and controls . . . . . . . . . . . . .

Monitor specications . . . . . . . . . . . . . . . . . . .

Plug and play capability . . . . . . . . . . . . . . . . . .

LCD monitor quality and pixel policy . . . . . . . . . . .

Maintenance guidelines . . . . . . . . . . . . . . . . . .

Setting up the monitor . . . . . . . . . . . . . . . . . . . . . .

Connecting the stand . . . . . . . . . . . . . . . . . . .

Connecting your monitor . . . . . . . . . . . . . . . . .

Removing the stand . . . . . . . . . . . . . . . . . . . .

Operating your monitor . . . . . . . . . . . . . . . . . . . . .

Turning on the monitor . . . . . . . . . . . . . . . . . .

5

5

6

7

10

16

16

16

17

17

18

19

21

21

Using the front panel controls. . . . . . . . . . . . . . .

Using the On-Screen Display (OSD) menu . . . . . . . .

Setting up your monitor . . . . . . . . . . . . . . . . . .

Using tilt . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

21

23

35

37

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3

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .

38

Self-test . . . . . . . . . . . . . . . . . . . . . . . . . .

Built-in diagnostics . . . . . . . . . . . . . . . . . . . .

Common problems . . . . . . . . . . . . . . . . . . . .

Product-specic problems . . . . . . . . . . . . . . . .

Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FCC notices (U.S. Only) and

other regulatory information . . . . . . . . . . . . . . .

Contacting Dell . . . . . . . . . . . . . . . . . . . . . .

Pin assignments . . . . . . . . . . . . . . . . . . . . . .

38

40

41

43

44

44

44

45

4

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Contents

About your monitor

Package contents

Your monitor ships with the components indicated in the table. Ensure that you
have received all the components and see Contacting Dell if anything is missing.

NOTE: Some components may be optional and may not ship with your
monitor. Some features may not be available in certain countries.

NOTE: To set up with any other stand, see the documentation that
shipped with the stand.

Component descriptionComponent image

Monitor

Stand riser

Stand base

Power cable

VGA cable

About your monitor 5

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HDMI cable

Quick Setup Guide

Safety and Regulatory
Information

Product features

The Dell D2020H at panel display has an active matrix,Thin-Film Transistor (TFT),
Liquid Crystal Display (LCD), anti-static,and LED backlight.
The monitor features include:

49.53 cm (19.5 in.) diagonal viewable area display(measured diagonally).
1600 x 900 resolution, with full-screen support for lower resolutions.

HDMI connectivity makes it simple and easy to connect with legacy and new

systems.

Plug-and-play capability if supported by your computer.

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

0.5 W standby power when in the sleep mode.

Security-lock slot.

Arsenic-free glass and mercury-free panel.

BFR / PVC-reduced (the circuit boards inside your monitor are made using BFR /

PVC-free laminates).

RoHS Compliant.

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6

About your monitor

Identifying features and controls

Front view

Label Description Use

1

Function buttons

Power On/O button

2

(with LED indicator)

To access the OSD menu and change
the settings if required. (For more
information, see Using the front panel

controls)

To turn the monitor On or O.

1

2

About your monitor

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7

Back view

21 3 4

Without monitor stand

Label Description Use

12Security-lock slot

Regulatory label, barcode, serial
number, and Service Tag label

3 Release button Release stand from monitor.

4 VESA mouting holes For exible mounting solutions.

To secure the monitor using a
lock (purchased separately).

List the regulatory approvals. See this
label if you need to contact Dell for
technical support. The Service Tag is a
unique alphanumeric identier that
enables Dell service technicians to
identify the hardware components in
your computer and access warranty
information.

With monitor stand

Side view

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About your monitor8

Bottom view, without monitor stand

1 2 3

Label Use

1 To connect the monitor power cable.

2

3

Description

Power port

HDMI port

VGA port

For connection to your computer using HDMI cable.

For connection to your computer using VGA cable.

About your monitor

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9

Monitor specications

Model

D2020H

Screen type Active matrix-TFT LCD

Panel type TN

Viewable area

Diagonal

495.3 mm (19.5 in. )

Active area:
Horizontal
Vertical
Area

Pixel pitch

432 mm (17 in. )

239.76 mm(9.44 in. )

1035.76 cm

2

(160.54 in.2)

0.27 x 0.27 mm

Pixel per inch (PPI) 94

Viewing angle:
Horizontal
Vertical

Brightness 200 cd/m

Contrast ratio

90° (typical)
50° (typical)

2

(typical)

600 to 1 (typical)

Faceplate coating Anti-glare with 3H hard coating, Haze 25%

Backlight LED light bar system

Response time (T

R+TF):

5 ms

Color depth 16.7 million colors

Color gamut 72% NSTC (CIE 1931)

Connectivity One VGA port and one HDMI 1.4 (HDCP 1.4) port.

Security

Security-lock slot for cable lock (optional purchase)

Tilt angle -5° to 21°

Bezel width (edge of
monitor to active area)

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10

About your monitor

9.97 mm (Top)

8.35 mm (Left/Right)

9.97 mm (Bottom)

Resolution specications

Model D2020H

Horizontal scan range

Vertical scan range

Maximum preset resolution

30 kHz to 80 kHz (automatic)

56 Hz to 76 Hz (automatic)

1600 x 900 at 60 Hz

Preset display modes

Display Mode Horizontal

Frequency

(kHz)

VESA, 720 x 400

VESA, 640 x 480

VESA, 640 x 480

VESA, 800 x 600

VESA, 800 x 600

VESA, 1024 x 768

VESA, 1024 x 768

VESA, 1152 x 864

VESA, 1280 x 720

VESA, 1280 x 800

VESA, 1600 x 900

31.5

37.5

37.9

46.9

48.4

60.0

67.5

45.0

49.7

60.0

Vertical

Frequency

(Hz)

70.131.5

60.0

75.0

60.3

75.0

60.0

75.0

75.0

60.0

59.8

60.0 108.0

Pixel Clock

Sync Polarity

(MHz)

28.3 -/+

25.2 -/-

31.5 -/-

40.0 +/+

49.5 +/+

65.0 -/-

78.8 +/+

108.0

74.3

83.5

(Horizontal /

Vertical)

+/+

+/+

-/+

+/+

About your monitor

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11

Electrical specications

Model

Video input signals

Synchronization
input signals

AC input voltage/
frequency/current

Inrush current

Physical characteristics

Model

Signal cable type:
Analog
Digital

Dimensions (with stand):

Height

Width

Depth

Dimensions (without stand):

Height

Width

Depth

D2020H

Analog RGB: 0.7 V ± 5 %,
75 ohm input impedance

HDMI 1.4 (HDCP 1.4), 600 mV
for each dierential line, 100
ohm input impedance per
dierential pair

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/1.5 A

30 A (120 V AC Input)
60 A (240 V AC Input)

D2020H

D-Sub (VGA), 15 pins;
HDMI, 19 pins

347.5 mm (13.68 in. )

468.3 mm (18.44 in. )

167.3 mm (6.59 in. )

283.9 mm (11.18 in. )

468.3 mm (18.44 in. )

45.0 mm (1.77 in. )

12

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About your monitor

Stand dimensions:

Height

Width

Depth

Weight:

With packaging

With stand assembly and cables

Without stand assembly and
cables

Weight of stand assembly

139.7 mm (5.5 in.)

181.1 mm (7.13 in.)

167.3 mm (6.59 in.)

3.33 kg (7.34 lb)

2.88 kg (6.35 lb)

2.22 kg (4.89 lb)

0.28 kg (0.62 lb)

Environmental characteristics

Model

Temperature:

Operating

Non-operating:
Storage
Shipping

Humidity:

Operating 10% to 80% (non-condensing)

Non-operating:

Storage
Shipping

Altitude:

Operating (maximum) 5,000 m (16,400 ft)

Non-operating (maximum)

Thermal dissipation

D2020H

0 °C to 40 °C (32 °F to 104 °F)

-20 °C to 60 °C (-4 °F to 140 °F)

-20 °C to 60 °C (-4 °F to 140 °F)

5% to 90% (non-condensing)
5% to 90% (non-condensing)

12,192 m (40,000 ft)

58.0 BTU/hour (maximum)

51.2 BTU/hour (typical)

About your monitor

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13

Power management modes

If you have VESA's DPM compliance graphic cards or software installed on your
computer, the monitor can automatically reduce its power consumption when not in
use. This is referred to as power save mode*. If the computer detects input from the
keyboard, mouse or other input devices, the monitor automatically resumes
functioning. The following table shows the power consumption and signaling of this
automatic power saving feature.

*Zero power consumption in o mode can only be achieved by disconnecting the
power cable from the monitor.

VESA
modes

Normal
operation

Active-off
mode

Switch o

This document is informational only and reects laboratory performance. Your product
may perform dierently, depending on the software, components and peripherals you
ordered and shall have no obligation to update such information.
Accordingly, the customer should not rely upon this information in making decisions
about electrical tolerances or otherwise. No warranty as to accuracy or completeness
is expressed or implied.

Horizontal sync Vertical sync Video Power

indicator

Active Active Active White

Inactive

-

Inactive Blanked White

(Glowing)

- - Off

Power
consumption

17 W (maximum)
15 W (typical)

Less than 0.5 W

Less than 0.5 W

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14 About your monitor