Dell S2721H User guide

: S2421H/S2721H

S2421Ht/S2721Ht

Dell S2421H/S2721H

2020 – 11

Rev. A01

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LCD . . . . . . . . . . . . . . . . . . . . . . . 17

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Kensington . . . . . . . . . . . . . . . . . 26

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OSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

OSD . . . . . . . . . . . . . . . . . . . . . . 35

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OSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

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FCC . . . . . . . . . . . . . . . . . 53

Dell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

EU . . . . . . . . . . . . . . . . . . 53

RoHS . . . . . . . . . . . . . . . . . . . . . . . .54

| 5

/

•

• AC

•

(SERI)

6 |

Dell

Vesa

| 7

HDMI

Dell S2421H/S2721H

HDMI2HDMI1

HDMIHDMI

1

2

3

4

HDMI

HDMIMI

HDMI

3

2

1

746.A3E01.0001

(DELL P/N: PNF73 rev.X00)

2020-07

i

www.dell.com/contactdell

6

5° 21°

i

Dell.com/S2421H

Dell.com/S2721H

5

3

1

2

1

2

1

2

4

HDMI

Dell S2421H/S2721H

HDMI2HDMI1

HDMIHDMI

1

2

3

4

HDMI

HDMIMI

HDMI

3

2

1

746.A3E01.0001

(DELL P/N: PNF73 rev.X01)

2020-07

i

www.dell.com/contactdell

6

5°21°

i

Dell.com/S2421H

Dell.com/S2721H

5

3

1

2

1

2

1

2

4

HDMI

•

Dell S2421H/S2721H (TFT) (LCD)

LED

• S2421H: 60.4523.80

1920 x 1080 (16:9)

• S2721H: 68.6027

1920 x 1080 (16:9)

•

• (VESA) 100mm

•

• HDMI

•

• (OSD)

• AMD FreeSync™ AMD Freesync™ 48HZ-75HZ

• OSD

•

• ≤ 0.3 W

•

ComfortView

8 |

1 2

1

2 /LED

| 9

5

4

2

1

3

DELL S2421H

Flat Panel Monitor / Monitor P lano Panel / Moniteur à écran pla t / 液晶顯示器

Model No. / N° de Modelo / Numé ro de modèl e /型號: S2421 Ht

Input Rating / Entr ada / Daya Tegangan / Tension d’entrée: 100-240V ~ 5 0/60Hz 1.5A

輸入電源: 交流電壓 100-240伏特, 1.5安培, 50/ 60赫茲

Удельная мощность рабочего режима -X,XXX Вт/см

2

Потребляемая мощность изделием в режиме ожидания -X,XX Вт

Потребляемая мощность изделием в выключенном режиме - X,XX Вт

Made in China / Fabricado en China / Fabriqué en Chine / Сделано в Китае / 製造地:中國

警語: 使用過度恐傷害視力

신청인: Wistron Corporation (For Korea)

Wistron InfoComm (Zhongshan) Corporation Linhai Branch

제조자: Wistron InfoComm (Zhongshan) Corporation Linhai Branch

A/S 연락처: 080-854-0066

제조국: 중국

CAN ICES-3 (B)/NMB-3(B)

Apparatet må tilkoples jordet stikkontakt.

Apparaten skall anslutas till jordat uttag.

Apparatets stikprop skal tilsluttes en stikkontakt med jord,

som giver forbindelse til stikproppens jord.

Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan.

Consumo de energía en operación: XX.XX Wh

XXXXX

Address for EU Only:

Raheen Business Park

Limerick Ireland

www.dell.com/regulatory_compliance

XXXXXXXX-XXXXX

R-R-WT1-S2421Ht

И005-20

This device complies with part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received,

including interference that may cause undesired operation.

XXXXXX-XX

IS 13252 (Part 1)/

IEC 60950-1

R-41071650

www.bis.gov.in

For UK only: Cain Road, Bracknell, RG12 1LF

ID XXXXXXXXXX

ID

XXXXXXXXXX

DELL S2421H

Flat Panel Monitor / 液晶显示器

型号 : S2421H

Input Rating / 输入电源 :

100-240V ~ 50/60Hz 1.5A

Made in China / 制造地:中国

Manufactured date / 制造日期:

E

t

DELL S2421H

Flat Panel Monitor / 液晶显示器

型号 : S2421H

Input Rating / 输入电源 :

100-240V ~ 50/60Hz 1.5A

Made in China / 制造地:中国

Manufactured date / 制造日期:

E

t

1 100 mm x 100 mm VESA

VESA

VESA (100 mm x 100 mm)

2

3

4 Dell

Dell

5

10 |

32 4 5 6

71

1

2

3 AC

4 HDMI 1 HDMI ()

5 HDMI 2 HDMI ()

6 HDMI

7

| 11

S2421H S2721H

- TFT LCD

16:9

60.45 23.80 68.60 27

5 27.0 4 20.75 597.89 23.54

296.46 11.67 336.31 13.24

156246.28

242.15

201073.02

311.67

0.2745 x 0.2745 0.3114 x 0.3114

(PPI) 92.56 81.59

178

250 cd/m² 300 cd/m²

1000 1

(3H)

WLED

(

)

8 ms ()

5 ms ()

4 ms ()

16.70

* NTSC 72%

• 2 x HDMI 1.4

• 1 x 3.5 mm

()

/ / 5.40 6.0

20.70 21.30

NA

-5 21

12 |

NA

Dell Display Manager

(DDM)

()

*

S2421H/S2721H

30 kHz to 83 kHz

48 Hz - 75 Hz

1920 x 1080 at 60 Hz

HDMI 480i, 480p, 576i, 576p, 720p, 1080i, 1080p

S2421H/S2721H

kHz

Hz

MHz

VGA, 720 x 400

31.5

70.0

28.3

-/+

VGA, 640 x 480

31.5

60.0

25.2

-/-

VESA, 640 x 480 37.5 75.0 31.5 -/-

VESA, 800 x 600 37.9 60.0 40.0 +/+

VESA, 800 x 600

46.9

75.0

49.5

+/+

VESA, 1024 x 768

48.4

60.0

65.0

-/-

VESA, 1024 x 768 60.0 75.0 78.8 +/+

MAC, 1152 x 864 67.5 75.0 108.0 +/+

VESA, 1280 x 1024

64.0

60.0

108.0

+/+

VESA, 1280 x 1024

80.0 75.0 135.0 +/+

VESA, 1600 x 900 60.0 60.0 108.0 +/+

CVT, 1920 x 1080 67.5 60.0 148.5 +/+

CVT, 1920 x 1080

83.89

75.0

174.5

+/-

| 13

S2421H/S2721H

•

100 ohm

• HDMI

100–240 VAC / 50 60 Hz 3 Hz / 1.5 A

120 V: 30 A ()

240 V: 60 A ()

S2421H S2721H

0.2 W ()

1

0.2 W ()

1

13.1 W ()

1

30 W ()

2

11.81 W (P

on

)

3

37.52 kWh (TEC)

3

0.2 W ()

1

0.2 W ()

1

16.8 W ()

1

41 W ()

2

14.64 W (P

on

)

3

46.14 kWh (TEC)

3

1

EU 2019/2021 EU 2019/2013

2

USB

3

P

on

: Energy Star 8.0

TEC: Energy Star 8.0 kWh

Energy Star

ENERGY STAR OSD

ENERGY STAR

14 |

S2421H/S2721H

2 3

315 Hz 12.5 kHz

4 ohm

S2421H S2721H

• 2 x HDMI 1.4

• 1 x

1.8 m HDMI1.4

412.80 16.25 453.30 17.85

537.80 21.17 609.90 24.01

152.80 6.02 186.80 7.3 5

322.60 12.70 363.60 14.32

537.80 21.17 609.90 24.01

53.80 2.12 54 2.13

171.60 6.76 176 6.93

249 9.80 257.20 10.13

152.80 6.02 186.80 7.3 5

6 13.23 7.7 0 16.98

4.20 9.26 5.40 11.90

VESA

-

3.40 7 .50 4.40 9 .70

0.50 1.10 0.70 1.54

| 15

S2421H/S2721H

•

• TCO

• RoHS

• BFR/PVC ()

•

0 40 32 F 104 F

-20 60-4 F 140 F

10% 80%

5% 90%

5,000 16,404

12,192 40,000

S2421H 102.36 BTU/

44.70 BTU/

S2721H 139.90 BTU/

57.32 BTU/

16 |

HDMI

19 pin

1 TMDS DATA 2+

2 TMDS DATA 2 SHIELD

3 TMDS DATA 2-

4 TMDS DATA 1+

5 TMDS DATA 1 SHIELD

6 TMDS DATA 1-

7 TMDS DATA 0+

8 TMDS DATA 0 SHIELD

9 TMDS DATA 0-

10 TMDS CLOCK+

11 TMDS CLOCK SHIELD

12 TMDS CLOCK-

13 CEC

14 Reserved (N.C. on device)

15 DDC CLOCK (SCL)

16 DDC DATA (SDA)

17 DDC/CEC Ground

18 +5 V POWER

19 HOT PLUG DETECT

| 17

DDCEDID

LCD

Dell

https://www.dell.com/pixelguidelines

•

• ///

1. 20 28 in. (50-70 cm)

2.

3. 20

4. 20 20

5. ///

•

18 |

•

monitor screen at or

below eye level

monitor and

keyboard

positioned

directly in front

of the user

feet at on the

oor

wrists relaxed

and at

| 19

•

20 |

•



•

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Dell S2721H User guide

Dell S2721H User guide

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