55/65/75/86/100 inch Teaching Portable Touch Screen Panel Smart Board Interactive Whiteboard dual system

Specification:

Screen: Infrared touching screen

Backlight type： D-LED

Display area： 1211.6.5 (H) x 682.4 (V)

Resolution： 3840 (H) ×2160 (V) (UHD) /2K (1920*1080)

Chroma： 8bit, 1.07B

Brightness center point: ≥350 cd/㎡

Contrast ≥ 400:1 (Typ.)

Viewing Angle： 178°(H) /178°(V)

Backlight life： > 50,000 hours

1: Overall structure: aluminum profile + tempered glass + zinc alloy corner code + molded sheet metal + internal structure + plug-in module + wall hanging bracket or (optional mobile or pedestrian bracket).

2: Display effect: 4K soft light screen, 4KUI; Optical anti-blue light, support pixels: 4K (3840*2160) /2K (1920*1080)

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

4: Computer configuration: dual system （Windows+Android)

6: Infrared touch: 20-point high-precision touch solution, support single point/multi-point touch, writing.

7: Sound scheme: front surround double speakers, active noise reduction: full bass, treble transparent. .

8: System switch: touch the screen, one-click switch, powerful functions, easy operation.

9: Conference functions: remote conference, wireless projection screen, whiteboard writing, arbitrary comments, mobile phone scan code.