Iiyama ProLite XCB4994DQSU-B1, 49"

Name: Iiyama ProLite XCB4994DQSU-B1, 49"
Brand: Iiyama
SKU: 1453361
Price: 688.35 EUR
Availability: InStock

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.

ID: 1453361 Product code: XCB4994DQSU-B1

Can be ordered 2 units Availability: 14 days after order approval

Warranty: 2 years (Warranty for business entities 1 year)

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Ready for dispatch

27.10.2026

starting from 16.12 € w/o VAT

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Within 1-2 working days

16.12 €

Main product parameters All parameters

Curved: Is
Panel Type: VA
Refresh rate: 120 Hz
Response time: 2ms
Contrast ratio: 3000:1
Brightness: 400cd/m2
Size: 49"
Resolution: DQHD 5120x1440

Description

This Iiyama ProLite XCB4994DQSU-B1, 49" monitor with DQHD 5120x1440 resolution is suitable for comfortable work with documents, web content, and multimedia. It provides natural image reproduction, comfortable viewing, and stable performance, satisfying user needs for a universal work screen.

VA technology ensures a more uniform brightness distribution and less color inversion angle compared to TN. This allows for more accurately displaying details and more comfortably viewing videos and graphics from various viewing positions.

AMD FreeSync dynamically synchronizes the panel's refresh rate with the variable frame rate, reducing motion artifacts. Thanks to a flexible synchronization range, the technology improves motion accuracy and reduces flickering in scenes with rapid transitions.

NVIDIA G-SYNC synchronizes each panel refresh cycle with the actual frame output, ensuring a harmonized operation of the panel and graphics system. This mode reduces motion distortions and ensures precise dynamic scene reproduction, especially in situations with variable frame rates.

This monitor with a refresh rate of 120 Hz ensures more frequent frame renewals, which improves the visibility of fast motion. This mode reduces image latency and minimizes artifacts that occur during rapid movement. It is suitable for tasks that require precise visual information at an increased refresh rate.

Flicker-Free reduces the frequency flickering common to some brightness adjustment methods. This reduces visual stress and ensures a smooth, pleasant image for the eyes. The technology is particularly useful for working in darker rooms and during prolonged viewing sessions.

The Tilt function ensures flexible adjustment of the panel's vertical tilt, allowing for precise adaptation of the screen to the working position. This reduces the risk of discomfort during prolonged use, maintains an optimal viewing angle, and helps avoid image distortion in various lighting conditions.

VESA wall mount provides a standardized mounting hole layout, allowing you to safely attach the monitor to the wall using compatible brackets. This type of installation frees up desk space, reduces vibrations from the table, and ensures a stable screen position for prolonged work.

Built-in speakers allow the monitor to independently process and play audio signals, reducing the need for additional devices. This makes the workplace more compact and facilitates connection. The speakers provide basic sound support for multimedia and communication applications.

HDMI provides video and audio transmission with a single cable, which enhances connection stability and reduces the risk of interference. The interface reduces the number of connections and maintains the integrity of the digital signal. HDMI supports modern formats and ensures reliable operation with a wide range of devices.

DisplayPort is a modern image transmission standard that ensures stable playback with high resolution and refresh intensity. The interface supports HDR and multiple monitor configurations, transmits details without quality loss and provides accurate graphics display on professional and gaming monitors.

Several USB-C ports make the monitor more versatile for modern devices. Each port can simultaneously transmit video, audio, data and power through a single cable, reducing the number of wires. This allows to connect multiple peripheral devices or signal sources without additional adapters.

The presence of a USB-C video input allows the monitor to receive audio and video signals through a single universal cable, reducing the need for separate interfaces. Support for modern standards ensures quality data transmission and wide compatibility, making the connection more convenient and technically justified.

Warranty

Iiyama provides this model with a 2 year warranty at all certified service centres.
*When purchasing a monitor on the legal entity's details - manufacturer's warranty 1 year.

All parameters

Model : ProLite XCB4994DQSU-B1

Display characteristics

AMD FreeSync : Is

Curved : Is

NVIDIA G-SYNC : Is

Panel Type VA

Teh monitor panel is the main feature of the visible part of the screen or the technology where the display of the colour dots (pixels) is implemented.

TN is the standard technology with average contract, brightness and colour compliance indices.

IPS is the matrix with high colour compliance and good response speed, therefore it is well suited for graphics tasks and photo editing. IPS matrix provide an excellent viewing angle maintaining the colours and contrast from almost any angle.

VA matrix ensures superior colour compliance, however, the response time of this matrix is lagging behind that of the IPS and TN; the viewing angle is somewhere between both these technologies.

The TN type monitor is fully sufficient for an average user. If you have more money available the VA or IPS can be chosen.

Refresh rate : 120 Hz

Touchscreen : NO

VESA DisplayHDR : There isn't

Response time 2ms

The response time of the monitor screen determines how fast the monitor will display moving images (films, games, animations, etc.). The response time is measured in miliseconds. The less the response time the better the ability of the monitor to display moving images.
www.toppc.ee recommends to buy monitors with 5ms response time or lower.

Contrast ratio 3000:1

Ekrāna kontrasts nosaka attēla asumu. Tā ir atšķirība starp vistumšāko (pilnīgi melnu) un visgaišāko (pilnīgi baltu) pikseli. Jo lielāks kontrasts, jo skaidrāk salasāms teksts uz ekrāna, kontrasts arī nosaka, cik izteiksmīgas līnijas būs redzamas monitora attēlā.

Augsts kontrasts ir nozīmīgs faktors izvēloties monitoru biroja, vai mācību vajadzībām, kad lielākoties tiek strādāts ar tekstuālu informāciju.

Mājas vajadzībām svarīgāks izvēles rādītājs ir gaišums un attēla reakcijas laiks. Kontrastu labāk novērtēt tumšā istabā.
Lielākais LCD monitoru trūkums ir tas, ka samazinot attēla spilgtumu, kontrasts var pazust.

Brightness 400cd/m2

Monitora gaišums ir attēla redzamības rādītājs, kas nosaka, cik labi saskatāms ir attēls pie spēcīga ārējā apgaismojuma (saules gaisma, gaiša telpa, utt.). LCD monitoru gaišums tiek mērīts kandelās uz kvadrātmetru (Cd/m2).
Izvēloties monitoru jāņem vērā - jo lielāks gaišuma rādītājs, jo labāka attēla redzamība.

Ikdienas vajadzībām TopPC.ee iesaka iegādāties monitoru ar gaišumu, ne mazāku par 250 cd/m2.

Basic information

Application : Home & Office

Aspect ratio : 32:9

Color : Black

Size 49"

The size of the monitor screen is measured in inches across the diagonal. The screen size must be proportionate to the resolution of the screen for achieving the maximum utilisation of the desktop and details of the image.

Mainly two forms of LCD monitors are available: with standard width and height proportion 4:3 or the widescreen proportion 16:9 or 16:10. A widescreen monitor is wider and its resolution is higher than that of the monitors with standard proportion.

The bigger the monitor size the higher resolution usually is supported. Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.

Resolution DQHD 5120x1440

The resolution of the monitor screen determines the number of colour dots (pixels) a monitor can display. It refers to the clarity of the text and images displayed on the screen. The higher the resolution the sharper the items look.

The applied resolution depends on the resolution supported by the monitor. LCD monitors, including the screens of laptop computers usually work best if their local resolution has been set. The setting of this resolution for the monitor is not mandatory, but usually it is recommended to set it for ensuring the highest possible sharpness of texts and images. The bigger the monitor size the higher resolution usually is supported.

Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.
• 19 inches screen (standard proportions): 1280x1024 pixels
• 20 inches screen (standard proportions): 1600x1200 pixels
• 22 inches screen (widescreen): 1680x1050 pixels
• 24 inches screen (widescreen): 1900x1200 pixels

Functionality

Flicker-free : Is

Height adjustment : Is

Pivot : None

Swivel : None

Tilt : YES

VESA wall mount : 100x100 mm

Ports and equipment

D-SUB 0

D-SUB is the classic (analogous) monitor connection plug. This standard is gradually disappearing from the market giving the place to the higher quality HDMI or DisplayPort (digital) plugs.

If the resolution of the monitor is FullHD or below the average user will experience no problems with this connection. Those who want to achieve higher image quality and resolution should look for the monitor with the DisplayPort or HDMI connection slot.

DisplayPort 2

DisplayPort is the digital connection for transmitting the image via a single wire at a high quality level. Contrary to the HDMI, this connection allows to connect several external monitors to the computer via a single connector.

Prior to buying the monitor with the DisplayPort you should verify whether your computer has the DisplayPort plug available!

DVI 0

DVI is a digital standard and ensures high image quality, however, thanks to the big size of the plug and the inability of the standard to develop further due to a few technical restrictions this type of connection is gradually losing its popularity to modern HDMI and DisplayPort standards.

DVI is compatible with HDMI and transitions of both directions are available.

DVI is not compatible with DisplayPort, however, there are DualMode DisplayPort connectors which contains the HDMI/DVI signal, and in the relevant direction DisplayPort -> DVI can transmit an image.

If the monitor resolution exceeds 1920px in any direction a graphics card with the DVI-D Dual Link support and the relevant quality cable will be required.

Before buying a monitor you should verify whether your graphics card has the corresponding connection slot!

HDMI port 2

HDMI is the digital high quality image transmission standard that allows to connect the monitor to the computer via a thin cable by using an elegant small-size connector. HDMI is compatible with DVI if the relevant transition or cable is used.

Speakers Is

Some monitors may have built-in speakers that quite often allow to give up external speakers thus freeing a space on the desk and saving money. The sound quality of built-in speakers is quite moderate and therefore we recommend to use this possibility just for infrequent needs.

For enjoying music, movies and games we recommend buying the corresponding quality and capacity speakers.

USB Hub : YES

USB-C Power Delivery : There isn't

USB-C video input : 2

More detailed specification

Additional information in manufacturers website Iiyama ProLite XCB4994DQSU-B1, 49"

ARTIKEL1 - XCB4994DQSU-B1 49 IN BUSINESS D
ARTIKEL2 - 49IN UW CURVED VA-PANEL DQHD 512
Brand - iiyama
BrandPartCode - XCB4994DQSU-B1
Breite - 0
Category - Computer Monitors
Category_1 - Monitors and TV
Category_2 - LED Monitors 31 inches and up
Design - Market positioning - Professional
Design - Product colour - Black
Display - Contrast ratio (dynamic) - 80000000:1
Display - Contrast ratio (typical) - 3000:1
Display - Display brightness (typical) - 400 cd/m²
Display - Display diagonal - 124.5 cm (49")
Display - Display diagonal (metric) - 124 cm
Display - Display number of colours - 16.7 million colours
Display - Display resolution - 5120 x 1440 pixels
Display - Display surface - Matt
Display - Display technology - LCD
Display - HD type - Dual QHD
Display - High Dynamic Range (HDR) supported - Yes
Display - High Dynamic Range (HDR) technology - High Dynamic Range 10 (HDR10)
Display - Horizontal scan range - 30 - 185 kHz
Display - Maximum refresh rate - 120 Hz
Display - Native aspect ratio - 32:9
Display - NTSC coverage (typical) - 80%
Display - Panel type - VA
Display - Pixel pitch - 0.233 x 0.233 mm
Display - Response time - 2 ms
Display - Response time measurement type - GTG (Gray to Gray)
Display - Screen curvature rating - 1000R
Display - Screen shape - Curved
Display - sRGB coverage (typical) - 100%
Display - Touchscreen - No
Display - Viewable size, horizontal - 119.2 cm
Display - Viewable size, vertical - 33.5 cm
Display - Viewing angle, horizontal - 178°
Display - Viewing angle, vertical - 178°
EANCode - 4948570127993
EAN_code - 4948570127993
Ergonomics - Adjustable height (max) - 13 cm
Ergonomics - Cable lock slot - Yes
Ergonomics - Cable lock slot type - Kensington
Ergonomics - Height adjustment - Yes
Ergonomics - On Screen Display (OSD) - Yes
Ergonomics - On Screen Display (OSD) languages - Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian
Ergonomics - Panel mounting interface - 100 x 100 mm
Ergonomics - Tilt adjustment - Yes
Ergonomics - Tilt angle range - -5 - 21°
Ergonomics - VESA mounting - Yes
Gewicht - 22.5
GRUPPE1 - Displays
GRUPPE2 - Lcd Monitor
GTIN - 4948570127993
HERSTELLER - IIYAMA CONSIGNMENT
Hoehe - 0
HSTNUMMER - XCB4994DQSU-B1
Laenge - 1.3
LongDesc - The ProLite XCB4994DQSU-B1 gives professionals the screen space they need to work more efficiently. Its expansive 49-inch display, 32:9 aspect ratio and 5120 x 1440 Dual QHD resolution provide the workspace of two QHD monitors in one seamless screen. Users can keep multiple applications, documents, dashboards or timelines open side by side without switching between windows or working around central bezels. The 1000R curved VA panel brings the entire workspace into a more natural field of view, making it easier to monitor information across the screen while reducing unnecessary head and eye movement. High contrast, vivid colours, wide viewing angles and 400 cd/m2 brightness keep text, graphics and detailed content clear in bright office environments. A 2ms GTG response time and Adaptive Sync support smooth scrolling, video playback and work with moving content. Flicker-free technology and a blue light reducer help maintain visual comfort during long working sessions. Height and tilt adjustments allow users to create a more comfortable workstation, while the three-side borderless design gives professional setups a clean, modern appearance. Dual HDMI and DisplayPort inputs provide flexible connectivity for multiple devices, and integrated 2 x 5W speakers support video calls, presentations and everyday media without additional desktop equipment. By replacing a dual-monitor setup with one uninterrupted 49-inch workspace, users gain more room to organise their work, compare information and stay focused throughout the day.
LongProductName - 49-inch curved Dual QHD monitor with an expansive workspace for seamless multitasking and greater productivity
LongSummaryDescription - iiyama ProLite XCB4994DQSU-B1. Display diagonal: 124.5 cm (49"), Display resolution: 5120 x 1440 pixels, HD type: Dual QHD, Display technology: LCD, Display surface: Matt, Response time: 2 ms, Native aspect ratio: 32:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product colour: Black
Manufacturer - Iiyama
Manufacturer_code - XCB4994DQSU-B1
Multimedia - Built-in camera - No
Multimedia - Built-in speaker(s) - Yes
Multimedia - Number of speakers - 2
Multimedia - RMS rated power - 10 W
Name - Iiyama ProLite XCB4994DQSU-B1 (124 cm (49 inches), black (matte), DQHD, VA, curved, HDMI, DP, USB-C, USB hub, 120Hz panel)
Other features - Compliance certificates - CE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE
Other features - Control panel - Navigation (power) button: Center (Main Menu/Execution), Front (Move Down/N/A), Back (Move Up/Input Select), Right (Move Right/Volume), Left (Move Left/Submenu)
Other features - Depth - 356 mm
Other features - Packaging content - quick start guide, safety guide
Other features - User controls - picture adjust (contrast, brightness, ECO, ACR, OD, Adaptive Sync, X-Res technology, black tuner), colour settings (6-axis, i-Style colour, blue light reducer, gamma, RGB range, colour temp., user preset), PiP/PbP (PiP/PbP, sub source, PiP position, PiP size, swap, audio input), OSD (OSD H. position, OSD V. position, OSD time, OSD background, DDC/CI control, display information), language, miscellaneous (sharpness, video mode adjust, opening logo, power LED, USB charge, USB update), input select, audio settings (volume, mute), recall (recall all?)
Other features - Weight - 11.9 kg
Other features - Width - 1150.5 mm
Packaging content - Cables included - AC, USB, HDMI, DisplayPort
Packaging content - DisplayPort cable length - 1.8 m
Packaging content - HDMI cable length - 1.8 m
Packaging content - Power cable length - 1.8 m
Packaging data - Package depth - 370 mm
Packaging data - Package height - 485 mm
Packaging data - Package type - Box
Packaging data - Package weight - 22.3 kg
Packaging data - Package width - 1920 mm
Packaging data - USB cable length - 1.8 m
Performance - AMD FreeSync - Yes
Performance - Flicker-free technology - Yes
Performance - Low Blue Light technology - Yes
Performance - NVIDIA G-SYNC - Yes
Performance - VESA Adaptive Sync support - Yes
Ports & interfaces - Built-in USB hub - Yes
Ports & interfaces - DisplayPorts quantity - 2
Ports & interfaces - DisplayPort version - 1.2
Ports & interfaces - HDCP - Yes
Ports & interfaces - HDMI - Yes
Ports & interfaces - HDMI ports quantity - 2
Ports & interfaces - HDMI version - 2.0
Ports & interfaces - Headphone out - Yes
Ports & interfaces - Number of downstream ports - 4
Ports & interfaces - USB hub version - 3.2 Gen 1 (3.1 Gen 1)
Ports & interfaces - USB Type-A downstream ports quantity - 2
Ports & interfaces - USB Type-C downstream ports quantity - 2
Power - AC input frequency - 50/60 Hz
Power - AC input voltage - 100 - 240 V
Power - Energy efficiency class (SDR) - G
Power - Power consumption (off) - 0.3 W
Power - Power consumption (standby) - 44 W
Power - Power consumption (typical) - 44 W
Power - Power supply type - Internal
ProductName - XCB4994DQSU-B1
ShortSummaryDescription - iiyama ProLite XCB4994DQSU-B1, 124.5 cm (49"), 5120 x 1440 pixels, Dual QHD, LCD, 2 ms, Black
Stck_Kart - 1
Stck_Pal - 0
Storno - Y
Sustainability - Sustainability certificates - ErP
Title - iiyama ProLite XCB4994DQSU-B1 computer monitor 124.5 cm (49") 5120 x 1440 pixels Dual QHD LCD Black
URL - https://iiyama.com/
WarrantyInfo -
Weight - 22,80
Weight & dimensions - Depth (with stand) - 356 mm
Weight & dimensions - Height (without stand) - 411 mm
Weight & dimensions - Height (with stand) - 541 mm
Weight & dimensions - Weight (without stand) - 9.7 kg
Weight & dimensions - Weight (with stand) - 11.9 kg
Weight & dimensions - Width (with stand) - 1150.5 mm