Introduction

Write, brainstorm and increase productivity with virtually zero-lag, 20-point touch and our exclusive Dell Screen Drop feature.

Display

Display diagonal

189.2 cm (74.5")

Display resolution

3840 x 2160 pixels

Display type

LCD

HD type

4K Ultra HD

Display technology

IPS

Aspect ratio

16:9

Anti-glare surface

Y

Response time

8 ms

Display brightness

350 cd/m²

Contrast ratio (typical)

1200:1

Pixel pitch

0.429 x 0.429 mm

Viewing angle, horizontal

178°

Viewing angle, vertical

178°

Viewable size diagonal

189.3 cm

Display viewable area (HxV)

1649.7 x 927.9 mm

Backlight type

LED

Picture-in-Picture

Y

Supported video modes

2160p

Display number of colours

1.073 billion colours

Colour gamut

72%

Design

Product colour

Black

Surface hardness

9H

Performance

Touch technology

Multi-touch

Touchscreen type

Multi-user

Number of simultaneous touchpoints

20

Built-in speaker(s)

Y

RMS rated power

40 W

Number of speakers

2

Built-in camera

N

Connection to PC

Y

Stylus pen hover function

Y

Network

Ethernet LAN

Y

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

3

HDMI

Y

HDMI ports quantity

3

HDMI version

2.0

VGA (D-Sub) ports quantity

1

DisplayPorts quantity

1

Audio input

3.5 mm

Audio output

3.5 mm

RS-232 ports

1

Ethernet LAN (RJ-45) ports

1

Ergonomics

Height adjustment

N

Panel mounting interface

400 x 400 mm

Placement supported

Horizontal

Wall mountable

Y

Cable lock slot

Y

VESA mounting

Y

Power

Energy efficiency class (SDR)

G

Energy consumption (SDR) per 1000 hours

140 kWh

Power supply type

AC

Power consumption (typical)

140 W

Power consumption (max)

270 W

Power consumption (standby)

0.3 W

Power consumption (off)

0.3 W

AC input voltage

100 - 240 V

AC input frequency

50 - 60 Hz

Energy efficiency scale

A to G

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Storage temperature (T-T)

-20 - 60 °C

Operating relative humidity (H-H)

20 - 80%

Storage relative humidity (H-H)

5 - 90%

Operating altitude

0 - 5000 m

Non-operating altitude

0 - 12191 m

Certificates

Certification

UL

Sustainability

Sustainability certificates

RoHS, ENERGY STAR

Weight & dimensions

Width (without stand)

173.5 cm

Depth (without stand)

7.91 cm

Height (without stand)

101.7 cm

Weight (without stand)

76 kg

Packaging content

Remote control included

Y

Stylus included

Y

Cables included

DisplayPort,HDMI,USB,VGA

Quick start guide

Y