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DHI-LM55-F400 Black 55″ Dahua 4K UHD LED Surveillance Monitor 24/7 Operation

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  • Resolution: 4K Ultra-HD (3840×2160) @ 60Hz
  • Display: 55″ Industrial Panel, 178° Wide Viewing Angle
  • Performance: 8ms Response Time, 24/7 Continuous Operation
  • Visuals: 1.07B Colors, High Fidelity Digital Processing
  • Fast shipping to Latvia, as well as Estonia and Lithuania. 2-Year Warranty for all clients (Business & Private).

Dahua

624,42€
€516.05 (bez PVN)

Out of stock

Model LM55-F400 | 55″ | Resolution 3840×2160 | Form factor 16:9 | Refresh rate 60Hz | Brightness 380 | Contrast 5000:1 | Response time 9.5 ms | Horizontal 178 degrees | Vertical 178 degrees | Displayable colours 16.7 million | Speakers | Operation time hours/day 24/7

> 4K Ultra-HD resolution
> Suitable for continuous 24/7 operation
> 8ms response time for no motion blur, judder or ghosting
> 1.07B colors, for a realistic and immersive visual experience
> High fidelity digital processing for a brilliant and vivid video
> 178°/178° extra-wide viewing angle for overall viewing performance
> Professional thermal design to extend equipment lifespan

Unit Box Height0.815
Unit Box Length1.34
Unit Box Width0.155
Audio-Out1
HDMI3
USB 2.01
Depth68.3mm
Height715mm
Width1236mm
Data Sheet (Link)https://eprel.ec.europa.eu/api/product/761160/fiches?language=EN
Energy efficiency classG
EPREL Registration Number761160
EPREL Version Number5
ModelDHI-LM55-F400
Model nameLM55-F400
Screen size55″
Native resolution3840×2160
Screen form factor16:9
Refresh rate60Hz
Brightness380
Contrast5000:1
Response time9.5ms
Viewing angle horizontal178degrees
Viewing angle vertical178degrees
Displayable colours16.7million
SpeakersYes
Operation time hours/day24/7
Energy consumption, standard84kWh/1000h
Standby consumption0.5Watts
Unit Calculated Volume0.1693cubm
Product Net Weight11.7kg
Unit Calculated Weight17kg
SKU: DAHUA-DHI-LM55-F400 Categories: , , ,

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  1. David Miller –

    I recently picked up this Dahua 55″ monitor from apsardze24.lv for my security system. The 4K resolution is pin-sharp, and knowing it’s built for 24/7 operation gives me great peace of mind. Delivery was fast, and the screen quality is top-notch. Truly happy with this purchase!

    David Miller –

Will this monitor display my cameras in full 4K resolution?

Yes, the DHI-LM55-F400 has a native Ultra-HD resolution of 3840x2160. To see this quality, ensure your cameras and NVR also support 4K and that you are using high-speed HDMI cables.

How do I mount the DHI-LM55-F400 on a wall?

The monitor supports standard VESA mounting. If you need the exact bolt pattern dimensions to buy a bracket, please check the manual inside the box or contact our technical support at [email protected] for assistance.

Is it safe to run the DHI-LM55-F400 monitor 24 hours a day?

Absolutely. Unlike standard consumer televisions, this unit is engineered for 24/7 continuous operation. It features a professional thermal design to prevent overheating and extend the equipment's lifespan during constant use.

Does the DHI-LM55-F400 include built-in speakers?

Yes, this model comes equipped with built-in speakers. If your security cameras have microphones and your recorder transmits audio via HDMI, you can hear the sound directly through the monitor.

Is the DHI-LM55-F400 the official European version?

Yes, we supply the Official EU version, which includes the correct power standards and full English menu support. As an Authorized Partner, Apsardze24.lv guarantees that this is not a region-locked grey market import.

What is the viewing angle on this surveillance monitor?

It offers an extra-wide viewing angle of 178° horizontal and 178° vertical. This ensures that the security footage remains clear and the colors accurate even when you are viewing the screen from the side.

Does the DHI-LM55-F400 work with any security camera system?

Yes, this monitor is compatible with any NVR, DVR, or PC that outputs via HDMI. It features 3 HDMI inputs, allowing you to connect multiple recorders or computers simultaneously.

What happens if the monitor stops working after a year?

You are fully protected by a 2-Year Warranty, available to both business and private clients. Since our service center is located in Riga, any necessary repairs are handled locally and quickly.

Why should I choose the DHI-LM55-F400 over a regular 55-inch TV?

Regular TVs often suffer from image burn-in and power supply failure when left on permanently. This Dahua monitor uses industrial-grade panels and components designed specifically to handle static security feeds without image degradation or ghosting.

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