TOM 55 Inch Wholesale 4K Zero Gap Bonding Infrared Interactive Smart White Digital Board Flat Panel

Product Features:Texture and appearance, pen groove design, zero bezel visual effect, high-precision infrared touch, front multifunctional ports, customized speaker solutions, three system options available, and a variety of hardware expansions (such as 48MP ultra HD camera, array microphone, screen projection, etc.).

1. Overall structure: all aluminum profiles, tempered glass, zinc alloy corner connectors, mold-type sheet metal, internal structural components, plug-in modules, wall-mounted bracket (with optional mobile or pedestrian stand).

2. Display configuration: 4K soft light screen, 4K UI, high-transparency tempered glass with blue light protection.

3. Supported pixels: 4K (3840*2160).

4. Audio-visual equipment: 48MP camera and 8-microphone array.

5. Backlight scheme: D-LED type, color gamut: 85% NTSC (typical value).

6. Android configuration: default 982 solution, 4GB RAM + 32GB storage, with upgrade options available.

7. PC configuration: optional (OPS computer module), tailored according to requirements.

8. Infrared touch: 40-point high-precision touch scheme, supporting single/ multi-touch and writing.

9. Speaker system: front surround dual speakers, active noise reduction; deep bass and clear treble.

10. System switching: touch the screen for one-click switching, with powerful features and easy operation.

11. Product functions: auto light sensor, remote meetings, wireless screen sharing, whiteboard writing, multi-channel writing, child lock, screenshot sharing, arbitrary annotations, mobile QR code scanning, etc.