Dahua DHI-LM50-F400N, 50"

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ID: 1304875 Product code: DHI-LM50-F400N
In stock 2 units
Warranty: 3 years
430.95 €
Ready for dispatch
on Monday, 02.02.2026
starting from 15.99 €
Delivery options
  • Delivery with Posti courier mail
    Within 1-2 working days
    15.99 €
Main product parameters All parameters
  • Curved: Nav
  • Panel Type: IPS
  • Refresh rate: 60 Hz
  • Response time: 8ms
  • Contrast ratio: 1200:1
  • Brightness: 400cd/m2
  • Size: 50"
  • Resolution: 4K UHD 3840x2160
All parameters
Model : DHI-LM50-F400N
Display characteristics
AMD FreeSync : Nav
Curved : Nav
NVIDIA G-SYNC : Nav
Panel Type IPS

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 : 60 Hz
Touchscreen : NO
VESA DisplayHDR : Nav
Response time 8ms
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.fi recommends to buy monitors with 5ms response time or lower.
Contrast ratio 1200:1

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.fi iesaka iegādāties monitoru ar gaišumu, ne mazāku par 250 cd/m2.

Basic information
Application : Home & Office
Aspect ratio : 16:9
Color : Black
Size 50"

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 4K UHD 3840x2160

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 : Ir
Height adjustment : Nav
Pivot : Nav
Swivel : None
Tilt : NO
VESA wall mount : 300x200 mm
Ports and equipment
D-SUB 1

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 Nav

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 Nav

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 Ir

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 : Nav
USB-C video input : 0
More detailed specification
Additional information in manufacturers website Dahua DHI-LM50-F400N, 50"
AC input frequency Power - 50/60 Hz
AC input voltage Power - 100 - 240 V
AMD FreeSync Performance - No
Audio input Ports & interfaces - Yes
Audio output Ports & interfaces - Yes
Backlight type Display - Direct LED
Brand - Dahua Technology
BrandPartCode - DHI-LM50-F400N
Built-in camera Multimedia - No
Built-in speaker(s) Multimedia - Yes
Built-in USB hub Ports & interfaces - Yes
Cable lock slot Ergonomics - No
Cables included Packaging content - AC, HDMI
Category - Computer Monitors
Category Code - LC3
CnCode - 85285210
Colour gamut Display - 72%
Colour gamut standard Display - NTSC
Compliance certificates Other features - CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
Contrast ratio (typical) Display - 1200:1
Data Sheet (Link) Energy Efficiency - https://eprel.ec.europa.eu/api/product/2419520/fiches?language=EN
Depth (without stand) Weight & dimensions - 81.7 mm
Description - 4K Ultra-HD resolutionIPS panel, suitable for continuous 24/7 operationUltra-narrow bezel design, elegant appearance178°H/178°V extra-wide viewing angle for overall viewing performanceHigh fidelity digital processing for a brilliant and vivid video8ms response time for no motion blur, judder or ghostingSupport multiple signal interfaces including HDMI, VGA, USB, etcBuilt-in speaker
Design - Product colour - Black
Display - Backlight type - Direct LED
Display - Colour gamut - 72%
Display - Colour gamut standard - NTSC
Display - Contrast ratio (typical) - 1200:1
Display - Display brightness (typical) - 400 cd/m²
Display - Display diagonal - 127 cm (50")
Display - Display resolution - 3840 x 2160 pixels
Display - Display technology - LED
Display - Frame Rate Control (FRC) colour depth - 8 bit
Display - Haze rate - 25%
Display - HD type - 4K Ultra HD
Display - LED backlight - Yes
Display - Maximum refresh rate - 60 Hz
Display - Native aspect ratio - 16:9
Display - Panel type - IPS
Display - Pixel pitch - 0.285 x 0.285 mm
Display - Response time - 8 ms
Display - Screen shape - Flat
Display - Surface hardness - 3H
Display - Touchscreen - No
Display - Viewing angle, horizontal - 178°
Display - Viewing angle, vertical - 178°
Display brightness (typical) Display - 400 cd/m²
Display diagonal Display - 127 cm (50")
Display resolution Display - 3840 x 2160 pixels
Display technology Display - LED
Energy efficiency class (HDR) Power - Not available
Energy efficiency class (SDR) Power - F
Energy efficiency class Energy Efficiency - F
EPREL Registration Number Energy Efficiency - 2419520
EPREL Version Number Energy Efficiency - 3
Ergonomics - Cable lock slot - No
Ergonomics - Height adjustment - No
Ergonomics - LED indicators - Status
Ergonomics - Panel mounting interface - 200 x 300 mm
Ergonomics - VESA mounting - Yes
Flicker-free technology Performance - Yes
Frame Rate Control (FRC) colour depth Display - 8 bit
Haze rate Display - 25%
HDMI Ports & interfaces - Yes
HDMI ports quantity Ports & interfaces - 2
HDMI version Ports & interfaces - 2.0
HD type Display - 4K Ultra HD
Headphone out Ports & interfaces - No
Height (without stand) Weight & dimensions - 641 mm
Height adjustment Ergonomics - No
LED backlight Display - Yes
LED indicators Ergonomics - Status
LongDesc -
LongProductName - Dahua 50" UHD LED Monitor, 4K Ultra-HD
LongSummaryDescription - Dahua Technology F400N. Display diagonal: 127 cm (50"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting. Product colour: Black
Low Blue Light technology Performance - Yes
Manual Packaging content - Yes
Maximum refresh rate Display - 60 Hz
Model - DHI-LM50-F400N
Multimedia - Built-in camera - No
Multimedia - Built-in speaker(s) - Yes
Multimedia - Number of speakers - 2
Multimedia - RMS rated power - 20 W
Native aspect ratio Display - 16:9
Number of speakers Multimedia - 2
NVIDIA G-SYNC Performance - No
Operating hours (hours/days) Performance - 24/7
Operating relative humidity (H-H) Operational conditions - 10 - 85%
Operating temperature (T-T) Operational conditions - 0 - 40 °C
Operational conditions - Operating relative humidity (H-H) - 10 - 85%
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Operational conditions - Storage relative humidity (H-H) - 5 - 90%
Operational conditions - Storage temperature (T-T) - -20 - 60 °C
Other features - Compliance certificates - CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
Other features - USB 2.0 ports quantity - 2
Package depth Packaging data - 125 mm
Package height Packaging data - 750 mm
Package type Packaging data - Box
Package weight Packaging data - 11.6 kg
Package width Packaging data - 1190 mm
Packaging content - Cables included - AC, HDMI
Packaging content - Manual - Yes
Packaging content - Remote control included - Yes
Packaging data - Package depth - 125 mm
Packaging data - Package height - 750 mm
Packaging data - Package type - Box
Packaging data - Package weight - 11.6 kg
Packaging data - Package width - 1190 mm
Panel mounting interface Ergonomics - 200 x 300 mm
Panel type Display - IPS
Performance - AMD FreeSync - No
Performance - Flicker-free technology - Yes
Performance - Low Blue Light technology - Yes
Performance - NVIDIA G-SYNC - No
Performance - Operating hours (hours/days) - 24/7
Pixel pitch Display - 0.285 x 0.285 mm
Ports & interfaces - Audio input - Yes
Ports & interfaces - Audio output - Yes
Ports & interfaces - Built-in USB hub - Yes
Ports & interfaces - HDMI - Yes
Ports & interfaces - HDMI ports quantity - 2
Ports & interfaces - HDMI version - 2.0
Ports & interfaces - Headphone out - No
Ports & interfaces - RS-232 ports - 1
Ports & interfaces - VGA (D-Sub) ports quantity - 1
Power - AC input frequency - 50/60 Hz
Power - AC input voltage - 100 - 240 V
Power - Energy efficiency class (HDR) - Not available
Power - Energy efficiency class (SDR) - F
Power - Power consumption (max) - 94 W
Power - Power consumption (standby) - 0.5 W
Power - Power consumption (typical) - 89 W
Power - Power supply type - Internal
Power consumption (max) Power - 94 W
Power consumption (standby) Power - 0.5 W
Power consumption (typical) Power - 89 W
Power supply type Power - Internal
Product colour Design - Black
ProductName - F400N
Product Net Weight - 8.6 kg
Remote control included Packaging content - Yes
Response time Display - 8 ms
RMS rated power Multimedia - 20 W
RS-232 ports Ports & interfaces - 1
Screen shape Display - Flat
ShortSummaryDescription - Dahua Technology F400N, 127 cm (50"), 3840 x 2160 pixels, 4K Ultra HD, LED, 8 ms, Black
Storage relative humidity (H-H) Operational conditions - 5 - 90%
Storage temperature (T-T) Operational conditions - -20 - 60 °C
Summary - Dahua Technology F400N. Display diagonal: 127 cm (50"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting. Product colour: Black
Surface hardness Display - 3H
Title - Dahua Technology F400N computer monitor 127 cm (50") 3840 x 2160 pixels 4K Ultra HD LED Black
Touchscreen Display - No
Unit Box Height - 0.75
Unit Box Length - 1.18
Unit Box Width - 0.125
Unit Calculated Volume - 0.1106 cubm
Unit Calculated Weight - 11.3 kg
Units per Pallet - 0
URL - https://display.dahuasecurity.com/business/en/products/productDetail?product_id=153337
USB 2.0 ports quantity Other features - 2
Vendor Homepage - https://display.dahuasecurity.com/business/en/products/productDetail?product_id=153337
VESA mounting Ergonomics - Yes
VGA (D-Sub) ports quantity Ports & interfaces - 1
Viewing angle, horizontal Display - 178°
Viewing angle, vertical Display - 178°
Warranty - 36 months
WarrantyInfo -
Weight & dimensions - Depth (without stand) - 81.7 mm
Weight & dimensions - Height (without stand) - 641 mm
Weight & dimensions - Weight (without stand) - 8.6 kg
Weight & dimensions - Width (without stand) - 1110.6 mm
Weight (without stand) Weight & dimensions - 8.6 kg
Width (without stand) Weight & dimensions - 1110.6 mm
430.95 €
Dahua DHI-LM50-F400N, 50"
Intel technology provider Platinum 2020
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