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Product "Dahua LM50-F400 50'' UHD LED Monitor"
Dahua LM50-F400 is a 50-inch 4K monitor rated for continuous duty. 4K means four times the pixels of Full HD — this screen can show four full-resolution Full HD camera feeds side by side with nothing thrown away.
Key Advantages and Features:
- 4K Ultra HD: 3840 × 2160 pixels — four Full HD feeds fit on screen at full resolution.
- Round-the-clock operation: The panel is rated for 7 × 24 h duty, so it suits a surveillance monitor that is never switched off.
- 5000:1 contrast: The highest ratio in this category — dark areas separate clearly from black in night footage.
- 1.07 billion colours: 8-bit + FRC gives smooth gradients without banding.
- Plenty of inputs: HDMI 2.0 and HDMI 1.4, VGA, USB 2.0, audio in and an RS232 control port.
- Engineered cooling: The manufacturer highlights thermal design that extends the life of a screen running around the clock.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Screen | 50", LED backlight |
| Resolution | 3840 × 2160 (4K UHD) |
| Aspect ratio | 16:9 |
| Brightness | 300 cd/m² |
| Contrast ratio | 5000:1 |
| Colours | 1.07 billion (8-bit + FRC) |
| Viewing angle | 178° (H) / 178° (V) |
| Response time | 8 ms |
| Refresh rate | 60 Hz |
| Inputs | 1 × HDMI 2.0, 1 × HDMI 1.4, 1 × VGA, 1 × USB 2.0, 1 × audio, 1 × RS232 |
| Speakers | 2 × 7 W |
| Power | 100–240 V AC, 2.5 A, 50/60 Hz |
| Power consumption | 110 W, ≤ 0.5 W standby |
| Dimensions | 1113 × 649 × 87.2 mm (without stand) |
| Weight | 10.4 kg |
| Wall mount | VESA 200 × 200 mm |
| In the box | power cord, remote control, stand |
The benefit of 4K only shows if the recorder actually outputs 4K — an older recorder limited to 1080p will not use this screen to its full extent.
| Product type: | Monitor |
|---|---|
| Resolution: | 4K UHD |
| Screen size: | 50" |
Dahua Technology – Enabling a Safer Society and Smarter Living
Dahua Technology is a world-leading video-centric AIoT (Artificial Intelligence of Things) solution and service provider. Dedicated to technological innovation, Dahua offers reliable security systems and smart video solutions tailored for residential users, commercial enterprises, and the public sector alike.
Why Choose Dahua?
Cutting-Edge Innovation: Dahua invests heavily in Research & Development (R&D) each year, consistently bringing highly accurate AI-driven video surveillance technology to the global market.
Comprehensive Security Ecosystem: Their extensive product portfolio includes high-resolution IP and analog cameras, smart video recorders, access control systems, video intercoms, intrusion alarms, and smart home solutions.
Proven Global Reliability: Trusted in over 180 countries, Dahua products are renowned for their exceptional build quality, outstanding image clarity, and user-friendly operation.
Through continuous innovation and world-class video technology, Dahua helps create a safer environment and streamlines daily operations for businesses and communities worldwide.
Videovalve is Dahua's official distributor in Estonia. See Dahua's official partner list (dahuasecurity.com)
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