# Monitor Dahua Technology LM27-F400 27" Quad HD LED display 3840 x 2160 pixels

**URL:** https://aio.lv/en/product--dahua-dhi-lm27-f400--11512201
**Data updated:** 2025-12-31 08:38 (EET)
**Category:** Monitors
**Manufacturer:** DAHUA
**Manufacturer code:** DHI-LM27-F400
**EAN:** 6923172561169
**Warranty:** 3 Years
**Availability:** Out of stock

## Summary description

The Dahua Technology LM27-F400 features a 27" display with a resolution of 3840 x 2160 pixels, offering stunning Quad HD visuals. With a response time of 5 ms and a wide viewing angle of 178°, it ensures clear images from any position. The monitor is equipped with built-in speakers and supports VESA mounting, making it versatile for various setups. Ideal for both work and entertainment, it combines performance with sleek design.

## Long description

The Dahua Technology LM27-F400 is a 27" Quad HD (3840 x 2160) LED IPS monitor designed for clear, high-resolution images. It offers 4K Ultra-HD resolution, a 178° horizontal and vertical viewing angle, built-in speakers, and support for multiple signal inputs including 2 HDMI and 1 DP. The monitor has a slim bezel and is suitable for VESA mounting, combining a compact, black design with features for continuous operation.
Advantages
The IPS panel provides wide viewing angles and consistent colour reproduction while the 5 ms response time reduces motion blur. With 350 cd/m² brightness and a 1000:1 contrast ratio, the display delivers legible images in typical indoor lighting. Energy consumption is specified as 25 kWh per 1000 hours (SDR) and the unit includes built-in speakers and multiple input ports for flexible connectivity.
Suitable for
Office workstations and productivity tasks
Video playback and multimedia content
Surveillance monitoring and control rooms (continuous 24/7 operation)
Multi-monitor setups using VESA mounts
Key specifications
Display diagonal: 27" (68.6 cm)
Resolution: 3840 x 2160 pixels (Quad HD / 4K Ultra-HD)
Panel type: IPS, LED backlight
Aspect ratio: 16:9
Brightness (typical): 350 cd/m²
Contrast ratio (typical): 1000:1
Response time: 5 ms
Viewing angle: 178° H / 178° V
Refresh rate: 60 Hz
Inputs: 2 × HDMI, 1 × DisplayPort
Built-in speaker: Yes
VESA mounting: Yes
Energy class (SDR): F; Energy consumption: 25 kWh/1000 h
Colour: Black
How to use
Place the monitor on a stable desk surface or mount it using a compatible VESA bracket. Connect the video source using HDMI or DisplayPort cables and plug the power cable into a suitable outlet. Use the monitor’s on-screen display (OSD) controls to adjust brightness, contrast, input selection and audio volume. For multi-monitor configurations, align and secure each unit to the mounting system before powering on.
Usage recommendations
For long-term reliability in continuous operation environments, maintain adequate ventilation around the monitor, avoid direct sunlight on the screen, and use recommended cable types (HDMI/DP) for stable signal transmission. Regularly update connected device drivers where applicable.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| Display technology | LED |
| HD type | Quad HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Response time | 5 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 350 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 69 cm |
| Native aspect ratio | 16:9 |
| Backlight type | Edge LED |
| Touchscreen | No |
| Colour depth | 8 bit |
| LED backlight | Yes |
| NTSC coverage (typical) | 85 % |
| Surface hardness | 3H |
| Haze rate | 25 % |
| Colour gamut standard | NTSC |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Panel mounting interface | 100 x 100 |
| Bezel width (side) | 2.1 mm |
| Bezel width (top) | 2.1 mm |
| Bezel width (bottom) | 20 mm |
| Market positioning | Business |
| Detachable stand | Yes |
| Feet colour | Black |
| Front bezel colour | Black |
| Frameless design | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Built-in USB hub | No |
| HDMI version | 2.1 |
| HDMI | Yes |
| DisplayPort version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 30000 h |
| Operating hours (hours/days) | 24/7 |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 2 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | Low Voltage Directive (LVD), Electromagnetic Compatibility (EMC), CE |

### Other features

| Feature | Value |
|---|---|
| Maximum refresh rate | 60 Hz |
| Audio output | Yes |
| Current rating | 4 A |
| Power supply type | External |
| Plug and Play | Yes |
| Height adjustment | No |
| Tilt angle range | -5 - 15 |
| Manual | Yes |
| Quick start guide | Yes |
| Package type | Box |
| Weight (without stand) | 4500 g |
| Height (without stand) | 368.2 mm |
| Depth (without stand) | 48.7 mm |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Power consumption (typical) | 40 W |
| AC adapter output voltage | 12 |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 48 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width (without stand) | 613.7 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | HDMI |
| Stand included | Yes |
| Power adapter included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5900 g |
| Package depth | 172 mm |
| Package height | 477 mm |
| Package width | 700 mm |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DAHUA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DAHUA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy consumption (sdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Monitor Dahua Technology LM27-F400?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11512201/66658266_large.webp