Dahua DHI-LM65-F400N 65-Inch 4K UHD LED Monitor

The Dahua DHI-LM65-F400N 65-Inch 4K UHD LED Monitor is a professional commercial display designed for continuous 24/7 operation in surveillance control rooms, conference rooms, retail stores, hotels, educational institutions, and digital signage applications. Featuring a 65-inch VA panel with 4K Ultra HD (3840 × 2160) resolution, the monitor delivers exceptional image clarity, vibrant colours, and wide 178° viewing angles. With ultra-narrow bezels, dual 10W built-in speakers, multiple HDMI, VGA, USB, and RS-232 interfaces, the DHI-LM65-F400N provides flexible connectivity for CCTV monitoring, presentations, and multimedia content. Its professional thermal design, low blue light technology, and flicker-free display ensure reliable performance and comfortable long-term viewing.

Product Features

65-Inch 4K Ultra HD Display

The 65-inch VA panel delivers a 3840 × 2160 Ultra HD resolution, providing crystal-clear images with outstanding detail for surveillance monitoring, digital signage, and professional presentations.

Designed for 24/7 Continuous Operation

Built for professional environments, the monitor is engineered for continuous 24-hour operation, making it ideal for security control rooms and commercial display applications.

High-Brightness VA Panel

The display offers a typical brightness of 450 cd/m² and a high 5000:1 contrast ratio, delivering vivid colours, deep blacks, and excellent image visibility under various lighting conditions.

Ultra-Wide Viewing Angle

A 178° horizontal and vertical viewing angle ensures consistent image quality from virtually any position, making it suitable for collaborative environments and public displays.

Flicker-Free and Low Blue Light Technology

The monitor incorporates flicker-free technology and software-based low blue light protection to reduce eye strain during extended viewing sessions.

Multiple Video Input Interfaces

The DHI-LM65-F400N supports multiple input options, including HDMI 2.0, VGA, USB, audio input, and RS-232, allowing seamless connection to NVRs, DVRs, PCs, media players, and other multimedia devices.

Built-in Stereo Speakers

Dual 10W speakers deliver clear audio without requiring external speakers, making the monitor suitable for presentations, surveillance playback, and multimedia applications.

Ultra-Narrow Bezel Design

The slim bezel design provides a modern appearance while maximizing the viewing area, making it suitable for professional installations and digital signage.

Flexible Installation Options

The monitor supports VESA 200 × 200 mm wall mounting and includes a desktop stand, providing flexible installation for various commercial environments.

Professional Thermal Design

Advanced thermal management improves heat dissipation and extends the lifespan of the display, ensuring reliable operation in demanding commercial environments.

Product Specifications

• Brand: Dahua
• Model: DHI-LM65-F400N
• Product Type: 65-Inch 4K UHD LED Monitor
• Display Technology: VA LCD with DLED Backlight
• Screen Size: 65 Inches
• Resolution: 3840 × 2160 (4K UHD)
• Aspect Ratio: 16:9
• Brightness: 450 cd/m²
• Contrast Ratio: 5000:1
• Viewing Angle: 178° (Horizontal) / 178° (Vertical)
• Refresh Rate: 60 Hz
• Response Time:5 ms
• Display Colours: 8-bit + FRC
• Colour Gamut: 72% NTSC
• Input Ports: 2 × HDMI 2.0, 1 × VGA, 2 × USB 2.0, 1 × Audio In, 1 × RS-232 In
• Output Ports: 1 × Audio Out
• Built-in Speakers: 2 × 10W
• Wall Mount Standard: VESA 200 × 200 mm
• Power Supply: 100–240V AC, 50/60Hz
• Power Consumption: 138W Typical, 145W Maximum
• Operating Temperature: 0°C to 40°C
• Operating Humidity: 10%–85% RH
• Applications: CCTV monitoring, security control rooms, conference rooms, retail stores, digital signage, hotels, schools, hospitals, and commercial display installations