Description

Unique Features

• 75-inch 4K UHD “soft-light” display with optical anti-blue light and zero-gap bonding to reduce parallax and protect the eyes.

• Supports 20-point infrared multi-touch with a writing latency of ~ 25 ms and touch sensing precision ≤ 1.5 mm. Professional 4K camera with ~80° horizontal / ~50° vertical field of view, digital zoom, low distortion (<2%) — for clear video conferencing.

• 6-microphone array capable of picking up sound up to ~10 m, with beamforming / voice enhancement (noise / echo suppression).

• Rich audio system: 2 full-frequency + 2 high-frequency speakers, covering ~100 Hz – 20 kHz, output ~30 W.

• Dual Wi-Fi design & projection features: one module for network, one for projection, minimizing interference. Supports driverless USB-C, HDMI, NFC projection, IdeaShare, reverse control (turn pages / annotate).

• All-in-one integrated design with front ports & stylus support: stylus pens with magnetic mounting, front panel USB-C / USB / HDMI for convenience.

• Dual-system “one-tap switchover”: runs Android natively, supports Windows via optional OPS module.
  Enterprise / management features: remote monitoring, OTA updates, IdeaManager / IdeaCare platforms for device management.

• Eye comfort & certification: TÜV Rheinland low blue light / eye comfort certification, adaptive brightness, ambient light adjustment.