50 ” | 3840 x 2160 pixels | 4K Ultra HD | 16:9 | LED | 8 ms | Flat | Contrast 5000:1 | Maximum refresh rate 60 Hz | Built-in speaker(s) Yes | 2xHDMI ports quantity | Headphone out Yes | VESA Yes
- 4K Ultra-HD resolution
- Suitable for continuous 24/7 operation
- 8ms response time for no motion blur, judder or ghosting
- 1.07G 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
| Summary | Dahua Technology LM50-F400. 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, USB hub version: 2.0. VESA mounting. Product colour: Black |
| Unit Box Height | 0.795 |
| Unit Box Length | 1.235 |
| Unit Box Width | 0.16 |
| Contrast ratio (typical) | 5000:1 |
| Display brightness (peak) | 300cd/m² |
| Display diagonal | 50″ |
| Display number of colours | 1.07 billion colours |
| Display resolution | 3840 x 2160pixels |
| Display technology | LED |
| HD type | 4K Ultra HD |
| Maximum refresh rate | 60Hz |
| Native aspect ratio | 16:9 |
| Response time | 8ms |
| Screen shape | Flat |
| Touchscreen | No |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Built-in speaker(s) | Yes |
| Number of speakers | 2 |
| RMS rated power | 7W |
| Market positioning | Business |
| Product colour | Black |
| Audio input | Yes |
| Built-in USB hub | Yes |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 1.4/2.0 |
| Headphone out | Yes |
| USB hub version | 2.0 |
| VGA (D-Sub) ports quantity | 1 |
| Panel mounting interface | 200 x 200mm |
| VESA mounting | Yes |
| AC input frequency | 50 – 60Hz |
| AC input voltage | 100 – 240V |
| Energy consumption (SDR) per 1000 hours | 75kWh |
| Energy efficiency class (SDR) | G |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 750571 |
| Input current | 2.5A |
| Power consumption (standby) | 0.5W |
| Power consumption (typical) | 110W |
| Operating relative humidity (H-H) | 10 – 80% |
| Operating temperature (T-T) | 0 – 40°C |
| Bezel width (bottom) | 22.62mm |
| Bezel width (side) | 8.24mm |
| Bezel width (top) | 8.24mm |
| Depth (without stand) | 87.2mm |
| Height (without stand) | 649mm |
| Weight (with stand) | 10400g |
| Width (without stand) | 1113.04mm |
| Package depth | 160mm |
| Package height | 800mm |
| Package weight | 13800g |
| Package width | 1240mm |
| Compliance certificates | CE |
| Data Sheet (Link) | https://eprel.ec.europa.eu/api/product/750571/fiches?language=EN |
| Energy efficiency class | F |
| EPREL Registration Number | 750571 |
| EPREL Version Number | 2 |
| Model | DHI-LM50-F400 |
| Unit Calculated Volume | 0.1571cubm |
| Product Net Weight | 7kg |
| Unit Calculated Weight | 8kg |





Daniel Wright –
I bought this Dahua 50″ 4K monitor for our control room, and the picture quality is outstanding. The 24/7 continuous operation feature is exactly what we needed. Delivery from apsardze24.lv was prompt, and their customer service was very helpful. Highly satisfied with the overall experience and the display’s crisp colors!
Daniel Wright –