Product Description

Ideal for educational institutions seeking a high-impact, interactive display without compromising on clarity or performance, this Dahua MT420 Lite 86-inch whiteboard delivers razor-sharp visuals, reliable touch input, and modern connectivity. While omitting the built-in camera, it retains key features such as split-screen display, handwriting recognition, file sharing, and wireless screen mirroring. With a durable tempered-glass surface and robust operating systems, its built to withstand heavy use in classrooms, labs, training rooms, or seminars. Its large size ensures visibility even in large lecture theaters, while its Lite series cost-efficient design keeps the budget under control.

Specifications

• Display: 86-inch DLED panel, 3840×2160 (4K UHD) resolution, aspect ratio 16:9, typical brightness around 350-400 cd/m².

• Viewing angles: horizontal and vertical ≈178°.

• Contrast & Response: Static contrast ~1200:1; response time approx 8 ms.

• Touch capabilities: multi-touch (finger + stylus), infrared or high-precision frame; low latency writing and handwriting recognition.

• Operating System & Hardware: Android OS (version depending on firmware), quad-core CPU, RAM ~8 GB, storage ~64 GB (or similar in Lite series).

• Connectivity: HDMI inputs, USB ports, RJ-45 network, dual-band WiFi, possibly wireless screen share, and front buttons for controls.

• Speakers: built-in speakers (often 2×15 W or similarly powered) to provide audio for presentations.

• Build & Protection: tempered (anti-glare/anti-dazzle) glass surface, durable frame, designed for frequent use.

• Power & Environment: supports universal AC supply (100-240 V, 50/60 Hz), operating temp roughly 0-40°C, storage ambient negative to ~ +55°C, and relative humidity non-condensing.

• Physical Size & Weight: dimensions for 86-inch panel approx. 1,953 mm × ~1,188 mm × ~90-120 mm depending on depth/frame; weight around 60-70 kg (net).