55 Inch Interactive Whiteboard

55 Inch Multi-Touch Smart Interactive Whiteboard Digital Whiteboard Interactive Flat Panel Price Product Paramenters 55 Inch Multi-Touch Smart Interactive Whiteboard Digital Whiteboard Interactive Flat Panel Price Model Brand TVISION Name All-in-one teaching conference machine Code TXH550-B0H LCD Panel Size 55inch Panel Brand SAMSUNG,LG,AU (gauge A screen) type TFT-LCD S-PVA Resolution 3840 × 2160 (UHD) @60hz Brightness 350cd/m² Ratio contrast 4000:1 Visual Angle (horizontal

55 Inch Multi-Touch Smart Interactive Whiteboard Digital Whiteboard Interactive Flat Panel Price Product Paramenters 55 Inch Multi-Touch Smart Interactive Whiteboard Digital Whiteboard Interactive Flat Panel Price Model Brand TVISION Name All-in-one teaching conference machine Code TXH550-B0H LCD Panel Size 55inch Panel Brand SAMSUNG,LG,AU (gauge A screen) type TFT-LCD S-PVA Resolution 3840 × 2160 (UHD) @60hz Brightness 350cd/m² Ratio contrast 4000:1 Visual Angle (horizontal

55 Inch Interactive Whiteboard Smart White Board I5 4+128G 20 Point IR Touch Dual System 4K UHD 1200mp Camera With Stan Product Paramenters 55 Inch Multi-Touch Smart Interactive Whiteboard Digital Whiteboard Interactive Flat Panel Price Model Brand TVISION Name All-in-one teaching conference machine Code TXH550-B0H LCD Panel Size 55inch Panel Brand SAMSUNG,LG,AU (gauge A screen) type TFT-LCD S-PVA Resolution 3840 × 2160 (UHD) @60hz Brightness 350cd/m² Ratio contrast 4000:1