Desktop Monitor - Rd280ua - 28in - 3840x2560 (4k/uhd) - Black

Display

Display diagonal

71.6 cm (28.2")

Display resolution

3840 x 2560 pixels

HD type

4K Ultra HD

Native aspect ratio

3:2

Panel type

IPS

LED backlight

Yes

Touchscreen

No

Display brightness (peak)

400 cd/m²

Display brightness (typical)

350 cd/m²

Response time

5 ms

Anti-glare screen

Yes

Screen shape

Flat

Contrast ratio (typical)

1200:1

Maximum refresh rate

60 Hz

Viewing angle, horizontal

178°

Viewing angle, vertical

178°

Display number of colours

1.07 billion colours

Pixel density

164 ppi

Display diagonal (metric)

72 cm

High Dynamic Range (HDR) supported

Yes

High Dynamic Range (HDR) technology

DisplayHDR 400, High Dynamic Range 10 (HDR10)

Colour gamut standard

DCI-P3

Colour gamut

95%

Performance

Flicker-free technology

Yes

Low Blue Light technology

Yes

Smart modes

ePaper

Multimedia

Number of speakers

2

RMS rated power

4 W

Built-in speaker(s)

Yes

Built-in camera

No

Design

Market positioning

Business

Product colour

Black

Ports & interfaces

Built-in USB hub

Yes

USB hub version

3.2 Gen 1 (3.1 Gen 1)

Number of USB Type-B upstream ports quantity

1

USB Type-A downstream ports quantity

3

USB Type-C downstream ports quantity

1

USB Type-C DisplayPort Alternate Mode

Yes

USB Power Delivery (USB PD)

Yes

USB Power Delivery up to

90 W

HDMI

Yes

HDMI ports quantity

1

HDMI version

2.0

DisplayPorts quantity

1

DisplayPort version

1.4

Headphone out

Yes

Headphone outputs

1

HDCP

Yes

HDCP version

2.2

Ergonomics

VESA mounting

Yes

Panel mounting interface

100 x 100 mm

Wall mountable

Yes

Cable lock slot

No

Height adjustment

Yes

Adjustable height (max)

13 cm

Pivot

Yes

Pivot angle

0 - 90°

Swivelling

Yes

Swivel angle range

-275 - 275°

Tilt adjustment

Yes

Tilt angle range

-5 - 30°

On Screen Display (OSD)

Yes

On Screen Display (OSD) languages

Arabic, Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, French, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Swedish

Power

Energy efficiency class (SDR)

G

Energy efficiency class (HDR)

G

Energy consumption (SDR) per 1000 hours

29 kWh

Energy consumption (HDR) per 1000 hours

31 kWh

Power consumption (typical)

34 W

Power consumption (standby)

0.4 W

Power consumption (max)

205 W

Power consumption (off)

0.3 W

AC input voltage

100 - 240 V

Power supply type

Internal

Energy efficiency scale

A to G

Weight & dimensions

Width (with stand)

610.4 mm

Depth (with stand)

476 mm

Height (with stand)

602.2 mm

Weight (with stand)

11.4 kg

Width (without stand)

610.4 mm

Depth (without stand)

87.1 mm

Height (without stand)

427.8 mm

Weight (without stand)

7.5 kg

Packaging content

Quick start guide

Yes

Bundled software

Display Pilot 2

Sustainability

Sustainability certificates

ENERGY STAR, EPEAT Bronze, TCO