55-Inch 4K Interactive Display

4K display, and the resolution of the input signal is up to 3840 × 2160.
10 px ultra fine writing, and 2 mm writing in diameter recognizable.
Built-in interactive whiteboard system allows sharing by scanning QR code.
Annotating on any interfaces supports 10 people writing at the same time.
Built-in Wi-Fi realizes wireless screen mirroring supporting 2/4-split screen without any cable connection.
Software and hardware video conferences realize tele-cooperation.




Modelo De Produto
Modelo De ProdutoDS-D5A55RB/B


Display
Viewing Angle178°(H)/178°(V)
Screen Size55 inch LED Backlight
Luz De FundoDLED
Pitch De Pixel0.315(H) mm × 0.315(V) mm
Resolução3840 × 2160 @60 Hz
Brilho350 cd/m²
Color Depth10 bit
Contrast Ratio1200:1 (Typ.)
Response Time9 ms
Gama De Cores68% NTSC
Confiabilidade7 x 18H
Refresh Rate60 Hz
Nevoeiro3%


Built-In System
Sistema De OperaçãoAndroid 8.0
Processador4-core A73 × 2...