Transparent IT Expo - Portsmouth - Wednesday 13th March 2024
SKU: B2875UHSU-B1 Category:

iiyama ProLite B2875UHSU-B1 computer monitor 71.1 cm (28″) 4K Ultra HD LED Flat Matt Black

* Images are for illustrative purposes only.

£350.54 £292.12 Ex. VAT

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Finance/leasing available for orders over £1000 Inc VAT

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28” 4K monitor – the power of four Full HD monitors in ONE
Do you want a single screen? Still you need to simultaneously display content from different input sources? Great! The iiyama B2875UHSU is exactly what you are looking for. Featuring 4K (3840 x 2160) resolution, the monitor offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. PIP and PBP features allow users to easily create their own work space by displaying and manipulating multiple applications from two different data sources. In addition, the high-quality panel offers high performance with great colour reproduction and a fast response time, and the height adjustable stand allows you to adjust the screen position to your preferences. Powerful and useful – iiyama B2875UHSU – your monitor for years to come.

UHD resolution (3840×2160), better known as 4K, offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. Due to the high DPI (dots per inch), it displays an incredibly sharp and crisp image.

A Height Adjustable Stand allows you to set the perfect position of the screen ensuring ergonomic posture and optimal viewing comfort which benefits not only your health but also productivity.

As we all know looking at a monitor screen for several hours per day, especially form a closer distance, causes eye fatigue. This effect is much stronger with computer screens than with TV equipment. One of the factors responsible for this phenomenon is the blue light emitted by the screen. Therefore reducing the amount of blue light ultimately allows our eyes to feel less tired while working long hours with a computer screen. We achieved it by adjusting the monitor’s brightness and color temperature through a new feature called “Blue light reduction” easily accessible through the monitor’s OSD menu.

PIP (Picture in Picture) function allows you to watch images coming from two different sources at the same time.

Contrast Ratio is a measurement of the difference between the darkest black and the brightest white your monitor can display. Advanced Contrast Ratio is a feature that automatically adjusts contrast and brightness of the screen to assure perfect picture quality while watching films and playing games.

Feature Feature Value
Display diagonal 71.1 cm (28″)
Display brightness (typical) 300 cd/m²
Display resolution 3840 x 2160 pixels
Native aspect ratio 16:9
Response time 1 ms
3D N
Panel type TN
HD type 4K Ultra HD
Display technology LED
Screen shape Flat
Supported graphics resolutions 640 x 480 (VGA),800 x 600 (SVGA),1024 x 768 (XGA),1280 x 1024 (SXGA),1680 x 1050 (WSXGA+),1920 x 1080 (HD 1080),1920 x 2160,2560 x 1600 (WQXGA),3840 x 2160
Contrast ratio (typical) 1000:1
Maximum refresh rate 60 Hz
Viewing angle, horizontal 170°
Viewing angle, vertical 160°
Display number of colours 1.073 billion colors
Display surface Matt
Contrast ratio (dynamic) 20000000:1
Display diagonal (metric) 71 cm
Pixel pitch 0.16 x 0.16 mm
Viewable size, horizontal 62.1 cm
Viewable size, vertical 34.1 cm
Digital horizontal frequency 30 – 80 kHz
Digital vertical frequency 30 – 135 Hz
Separate H/V sync Y
Mac operating systems supported Y
Built-in speaker(s) Y
Built-in camera N
TV tuner integrated N
Number of speakers 2
RMS rated power 5 W
Market positioning Business
Product colour Black
Feet colour Black
Certification CE, TÜV-Bauart, CU, VCCI-B, PSE
Built-in USB hub Y
VGA (D-Sub) ports quantity 1
DVI port Y
DisplayPorts quantity 1
USB hub version USB 3.0 (3.1 Gen 1)
USB upstream port type USB Type-B
Number of upstream ports 1
USB Type-A downstream ports quantity 2
HDMI ports quantity 1
Headphone outputs 1
Headphone connectivity 3.5 mm
Mobile High-Definition Link (MHL) Y
VESA mounting Y
Cable lock slot Y
On/off switch Y
Height adjustment Y
Panel mounting interface 100 x 100 mm
Cable lock slot type Kensington
Height adjustment 13 cm
Swivelling Y
Swivel angle range -45 – 45°
Tilt adjustment Y
Tilt up angle range 0 – 17°
Picture-in-Picture Y
On Screen Display (OSD) languages Czech, German, Dutch, English, French, Italian, Japanese, Polish, Russian
Number of OSD languages 10
Thin client installed N
Energy efficiency class C
Annual energy consumption 80 kWh
Power consumption (typical) 59.4 W
Power consumption (standby) 0.5 W
Power consumption (average) 44 W
AC input voltage 100 – 240 V
AC input frequency 50 – 60 Hz
Current rating 1.5 A
Power management Y
Operating temperature (T-T) 5 – 35 °C
Storage temperature (T-T) -20 – 60 °C
Operating relative humidity (H-H) 10 – 80%
Storage relative humidity (H-H) 5 – 85%
Width 659.5 mm
Depth 49.5 mm
Height 391 mm
Width (with stand) 659.5 mm
Depth (with stand) 230 mm
Height (with stand) 540.5 mm
Weight (with stand) 7.5 kg
Stand included Y
Cables included AC,Audio (3.5mm),DisplayPort,HDMI,USB
Quick start guide Y
Display LED
Display diagonal

71.1 cm (28")

TV tuner integrated



659.5 mm

Panel mounting interface

100 x 100 mm

VESA mounting


Headphone outputs


USB upstream port type

USB Type-B

DisplayPorts quantity


Display resolution

3840 x 2160 pixels



Display surface


Maximum refresh rate

60 Hz

Display technology


Panel type


Digital vertical frequency

30 – 135 Hz

Number of speakers


Screen shape


Number of upstream ports


HDMI ports quantity


HD type

4K Ultra HD

Headphone connectivity

3.5 mm





Energy efficiency class


Native aspect ratio


Market positioning


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