iiyama ProLite curved monitor XCB4594DQSN-B1 45" VA Dual QHD panel with KVM Switch and USB-C Dock, HDMI and Height Adjustment

£683.20 exc. VAT
£819.84 inc. VAT

Brand: iiyama

Manufacturer Code: XCB4594DQSN-B1

Warranty: 3 year onsite swap out

Product Description

45’’ Dual QHD VA panel with KVM switch, USB-C dock and RJ45 (LAN) and height adjustable stand

The XCB4594DQSN features a 1500R curved VA panel with a 165Hz refresh rate, 0.8ms MPRT, and a 5120x1440 (DQHD) resolution for superb image quality. The KVM switch allows you to connect multiple computers that can be operated over one console (monitor, keyboard, mouse). The USB-C dock simplifies setup with one cable for laptop signal transmission, power, and charging. Connecting to the Internet via LAN automatically links your notebook to the network. The VA panel ensures expansive viewing angles and vivid colours, and the 1500R curvature minimizes eye strain for a lifelike and fully immersive gaming experience. The dual QHD resolution provides sharp visuals, and the height-adjustable stand adds a comfortable and highly ergonomic experience.

Technical Information


Design 3-side borderless
Diagonal 44.5", 113cm
Panel VA
Curved 1500R
Native resolution 5120 x 1440 @165Hz (7.4 megapixel DQHD)
Aspect ratio 32:9
Panel brightness 450 cd/m²
Static contrast 3000:1
Advanced contrast 80M:1
Response time (GTG) 0.8ms
Viewing zone horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89°
Colour support 16.7mln 8bit (sRGB: 100%; NTSC: 80%)
Horizontal Sync 30 - 260kHz
Viewable area W x H 1087.5 x 305.9mm, 42.8 x 12"
Pixel pitch 0.212mm
Colour matte, black


Signal input HDMI x2 (v. 2.1)
DisplayPort x1 (v. 1.4)
USB HUB x3 (v. 3.2 (Gen 1, 5Gbit; DC5V, 900mA))
USB-C x1 (Power delivery 90W)
USB-C DOCK x1 (Power delivery 90W, LAN, USB v. 3.2 (Gen 1, 5Gbit))
HDCP yes
Headphone connector yes
RJ45 (LAN) x1


KVM switch yes
Blue light reducer yes
Flicker free yes
Adaptive Sync support yes
Extra i-Style Colour
HDR 400
OSD languages EN, DE, FR, ES, IT, PT, RU, JP, CZ, NL, PL
Control buttons Navigation (power) button: Center (Menu/Execution), Down (i-Style Colour), Up (Input Select), Right (Volume), Left (ECO Mode), Power
User controls picture (brightness, contrast, black tuner, sharpness, OD, ACR, ECO Mode, X-Res technology), colour (warm, normal, cool, user colour, i-Style colour, blue light reducer), input select, PBP (PBP mode, sub win input, PBP swap, audio input), audio (volume, mute), language, OSD settings (OSD H. position, OSD V. position, OSD background, OSD time out, information), setup menu 1 (MST, DSC, KVM, USB-C, USB BC), setup menu 2 (video mode adjust, HDMI RGB range, direct drive, adaptive sync, MBR, HDR, opening logo, LED, memory recall)
Speakers 2 x 3W
Convenience Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX


Display position adjustments height, tilt
Height adjustment 130mm
Tilt angle 20° up; 3° down
VESA mounting 200 x 100mm
Cable management system yes


Cables power, USB, HDMI, DP, USB-C
Other quick start guide, safety guide


Power supply unit internal
Power supply AC 100 - 240V, 50/60Hz
Power usage 37W default, 0.5W stand by, 0.3W off mode


Regulations CE, TÜV-Bauart, EAC, PSE, RoHS support, ErP, WEEE, VCCI, REACH, UKCA
Energy efficiency class (Regulation (EU) 2017/1369) F
REACH SVHC above 0.1%: Lead
Other REACH SVHC above 0.1%: Lead


Product dimensions W x H x D 1090 x 409 (539) x 275mm
Box dimensions W x H x D 1260 x 470 x 315mm
Weight (without box) 11.2kg
Weight (with box) 16.4kg
EAN code 4948570122271


AMD FreeSync™ technology puts an end to choppy gameplay and broken frames with fluid, artifact-free performance at virtually any framerate.



Inspired by the curve of the human eye, the 1800R curvature of the screen guarantees a much more realistic viewing experience allowing you to really immerse yourself in the game.



The ultimate solution for the comfort and health of your eyes. Flicker-free monitors with the blue light reducer function substantially reduce the strain and fatigue caused by flickering and blue light emittance of regular monitors.



This LED monitor is equipped with two high quality stereo speakers.



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.



LAN control enables making adjustments in the display OSD menu through your network (software not included).




VA panel technology offers higher contrast, darker blacks and much better viewing angles than standard TN technology. The screen will look good no matter what angle you look at it.


USB-C Dock

The dock allows you to connect your laptop with a single cable to the monitor to both make sure it is charged and connected to a wired network and signal from the laptop is sent to the monitor. A second monitor can be connected to the DisplayPort (MST) output to create a multi-monitor set-up. With additional USB-ports, your mouse, keyboard or webcam can also be connected to the monitor. All thanks to a single cable connecting your laptop* to the USB C dock in the monitor.
*Functions vary depending on your laptop USB-C support.

USB-C Dock
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