Dell U2421E ユーザーガイド

U2421E

U2421Et

Dell 24

USB-C - U2421E

Dell Inc.

2020 – 10

Rev. A00

|3

............................ 5

................................6

. . . . . . . . . . . . . . . . . . . . . . . . . . 6

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

DP MST (MST) . . . . . . . . . . . . . . . . . 13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

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. . . . . . . . . . . . . . . . . . . . . . . . . . .22

. . . . . . . . . . . . . . . . . . . . . . . . . 24

LCD . . . . . . . . . . . . . . 24

. . . . . . . . . . . . . . . . . . . . . . . . . . . 25

. . . . . . . . . . . . . . . . . . . 27

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

.............................29

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. . . . . . . . . . . . . 32

4|

. . . . . . . . . . . . . . . . . . . . . . . . . 32

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. . . . . . . . . . . . . . . . . . . . . . . . 34

. . . . . . . . . . . . . . . . . . . . . . . . 38

Kensington . . . 38

. . . . . . . . . . . . . . . . . . . . 39

( ) . . . . . . . . . . . . . . . . . . . . . . 40

.............................41

. . . . . . . . . . . . . . . . . . . . . . 41

. . . . . . . . . . . . . . . . 41

. . . . . . . . . . . . . . . 42

OSD . . . . . . . . . . . . . . . . . . . .

- . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OSD . . . . . . . 47

. . . . . . . . . . . . . . . . . . . . . . . .47

OSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

............................62

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. . . . . . . . . . . . . . . . . . . . . 63

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

. . . . . . . . . . . . . . . . . . . . . . . . . 65

(USB) . . . . . . . . 68

......................................... 70

FCC . . . . . . . . . . . 70

Dell . . . . . . . . . . . . . . . . . . . . . . 70

EU . 70

|5

/

•

• AC

•

SERI

6|

Dell

DisplayPort DisplayPort

DisplayPort

USB C (C - A)

USB C (C - C)

|7

U2421E Color Calibration Factory Report

Every Dell U2421E is shipped incorporating pre- tuned

standard mode(sRGB) with a verage Delt a-E ≤2.

This helps prevent significant color inconsis tency or

inaccuracy when content is displayed onscreen.

In addition, a tighter grey-scale tracking on each U2421E

helps enable ultra-smooth color gradation. The factory

measurements from this very unit are sho wn here.

Be assured of Accurate, Precise and Consistent

Onscreen Color with eve

ry Dell UltraSharp U2421E.

Serial No.

Tester

Test

Equipment

CN00WG2J7444572B046L

2008L0415

CA-210/CA-310

CA-2000S

Chroma 2326/2235/2233

Standard mode (sRGB) Avg. Delta E ≤ 2

Gray-Scale Tracking

Gamma

Note:

Calibrations were done according to Dell a pproved test proc edures usin g calibrated

equipment at the factory production line. This Report is provided only with and for this new Dell U2421E

UltraSharp monitor. Results may vary with oth er test equipm ent, setups and test patterns. Please reta in this Report

for your reference as Dell is unable to reprodu ce it or provi de a dup licate.

Dell U2421E

Dell.com/U2421E

2020-09

•

Dell U2421E

TFT LCD LED

• 61.13 cm 24.1 1920 x

1200 (16:10)

• E<299% sRGB

•

• Video Electronics Standards Association VESA™

100mm

•

• DP

• USB C

• USB-C RJ45 1

•

• OSD

•

• ≤ 0.3 W

•

• /

TUV Rheinland (Hardware Solution)

•

8|

1

1 LED

|9

7

1

2

3

654

1 VESA 100 mm

x 100 mm -

VESA

VESA 100 mm

x 100 mm

2

3

4 /

5 OSD

6 Mac Dell

Dell

7

10|

99

1 4 5 6 7 8

13

32 11 129 10

1

2

3 HDMI HDMI

4

DP (

)

DP

5

USB C /

DisplayPort

USB C

DP 1.4 60Hz

1920 x1200 PD

20V/4.5A 15V/3A 9V/3A 5V/3A

USB C Windows 10

Windows

6

DP (

)

MST ( )

DP MSTDP MST

7,9,11

SuperSpeed USB

5 Gbps (USB 3.2

Gen 1) (3)

USB

USB C A

C C

Port with

Rev.1.2

|11

8 HDMI DisplayPort

2

10

RJ-45

USB A C C C

RJ45

12 USB C

5 V/ 3 A

USB

USB C A

C C

13 M3 x 8 mm

Active matrix - TFT LCD

16:10

61.13 cm (24.1 )

518.4 mm 20.40

324.0 mm 12.76

167961.6 mm

2

260.30

2

0.27 mm x 0.27 mm

1

PPI

93.95

178 ()

350 cd/m² ( )

1000 1 ( )

12|

3H

LED

5 ms

8 ms ( )

167.8

* 99% sRGB

99% REC709

E < 2 ( )

• 1 x DP 1.4

• 1 x HDMI1.4

• 1 x USB C DisplayPort 1.4 USB 3.2 Gen 1

90WPD

• 1 x USB C (15W),

USB 3.2 Gen1 (5 Gbps)

• MST 1 x DP ()

• 2 x SuperSpeed USB 5 Gbps (USB 3.2 Gen 1)

• 1 x 2 ABC 1.2

SuperSpeed USB 5 Gbps (USB 3.2 Gen 1)

• 1 x 2.0 (3.5mm

)

• 1 x RJ45

6.2 mm

9.1 mm

150 mm

-5 21

-45 45

-90 90

|13

Dell

DDM Dell Display Manager

*

30 kHz 83 kHz

49 Hz 76 Hz

1920 x 1200 (60 Hz )

HDMI & DP & USB

C

480i 480p 576i 560p 720p 1080i 1080p

(kHz)

(Hz)

MHz

/

VGA 720 x 400

31.47

70

28.322

-/+

VGA 640 x 480

31.47

60

25.175

-/-

VESA 640 x 480

37.5

75

31.5

-/-

VESA 800 x 600

37.8 8

60

40

+/+

VESA 800 x 600

46.88

75

49.5

+/+

VESA 1024 x 768 48.36 60 65 -/-

VESA 1024 x 768

60.02

75

78.75

+/+

MAC 1152 x 864

67.5

75

108

+/+

VESA 1280 x 1024

64

60

108

+/+

VESA 1280 x 1024

80

75

135

+/+

CVT 1600 x 900

55.99

60

118.25

+/+

CVT 1920 x 1080 67.5 60 148.5 +/+

CVT 1920 x 1200

74.04

60

154

+/+

DP MST (MST)

MST

1920 x 1200/60 Hz

14|

1920 x 1200/60 Hz 2

1920 x 1200/60 Hz

USB-C MST (MST)

OSD

1920 x 1200/60 Hz

HBR3 2

HBR2 1

•

1 100

• DP/HDMI/& USB C

// 100-240 VAC / 50 60 Hz3 Hz / 2.1 A

120 V: 42 A ()

240 V: 80 A ()

0 C

0.2 W ( )

1

0.2 W ()

1

17.2 W ( )

1

186 W ()

2

16.16 W (Pon)

3

52.39 kWh (TEC)

3

1

EU 2019/2021 EU 2019/2013

2

USB

3

Pon: Energy Star .

TEC: Energy Star .

(kWh)

|15

ENERGY STAR

ENERGY STAR OSD

ENERGY STAR

• DP (include DP in and DP out)

• HDMI

• USB C

•

• RJ

• USB C x

(

5 V/ 3 A

)

• USB . Gen x

(Port with

Rev..

)

DP to DP 1.8M

USB -C C to C 1.0M

USB -C C to A 1.8M

510.7 mm (20.11 )

364.0 mm (14.33 )

530.8 mm (20.90 )

173.0 mm (6.81 )

339.3 mm (13.36 )

530.8 mm (20.90 )

50.0 mm (1.97 )

410.8 mm (16.17 )

16|

364.0 mm (14.33 )

244.9 mm (9.64 )

173.0 mm (6.81 )

8.6 kg 19.0

6.1 kg 13.4

VESA

-

4.0 kg 8.8

1.7 kg 3.7

• ENERGY STAR

• EPEAT EPEAT

• www.epeat.net

• TCO

• RoHS

• BFR/PVC ( )

• NFPA 99

• ()

0 C 40 C (32 F 104 F)

-20 C 60 C (-4 F 140 F)

10% 80% ( )

5% 90% ( )

5,000 m (16,404 ) ()

12,192 m (40,000 ) ()

635.0 BTU/ ()

58.72 BTU/ ( )

|17

DP ( )

20

1

ML(n)

2

GND

3

ML(p)

4

ML(n)

5

GND

6

ML(p)

7

ML(n)

8

GND

9

ML(p)

10

ML(n)

11

GND

12

ML(p)

13

CONFIG

14

CONFIG

15

AUX CH (p)

16

GND

17

AUX CH (n)

18

19

20

DP_PWR

18|

DP ( )

20

1

ML(p)

2

GND

3

ML(n)

4

ML(p)

5

GND

6

ML(n)

7

ML(p)

8

GND

9

ML(n)

10

ML(p)

11

GND

12

ML(n)

13

CONFIG

14

CONFIG

15

AUX CH (p)

16

GND

17

AUX CH (n)

18

19

20

DP_PWR

|19

HDMI

19

1

TMDS +

2

TMDS

3

TMDS -

4

TMDS +

5

TMDS

6

TMDS -

7

TMDS +

8

TMDS

9

TMDS -

10

TMDS +

11

TMDS

12

TMDS -

13

CEC

14

15

DDC SCL

16

DDC SDA

17

DDC/CEC

18

+V

19

20|

USB C

PIN PIN

A1 GND B12 GND

A2 SSTXp1 B11 SSRXp1

A3 SSTXn1 B10 SSRXn1

A4 VBUS B9 VBUS

A5 CC1 B8 SBU2

A6 Dp1 B7 Dn1

A7 Dn1 B6 Dp1

A8 SBU1 B5 CC2

A9 VBUS B4 VBUS

A10 SSRXn2 B3 SSTXn2

A11 SSRXp2 B2 SSTXp2

A12 GND B1 GND

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Dell U2421E ユーザーガイド

Dell U2421E ユーザーガイド

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