Quick overview from the supplier:
Interactive Display Hisense HN75WR80U
Interactive Digital Display (Interactive Digital Board)
Panel Backlight: D-LED
Panel Size: 75’’
Resolution: 3840 x 2160
Brightness: 400cd/m²(typ.)
Contrast(typ): 1200:1 (typ)
Viewing angle: 178°(H) / 178°(V)
MTBF: 30000Hrs(min)
Control Method: IR Remote
Operating System: Android 8.0
Speaker: Built in speaker: 2x15W/8Ω
Connectivity: WIFI: 2.4G/5G, LAN: 10/100Mbps RJ45*1, USB: USB 2.0*1 USB3.0*1
Bezel Color: Black. Housing Color: Black
Set Dimension(WxHxD):1720×1048×105mm
Net Weight: 52kg
VESA: 600*400mm
Set composition: Remote controller inc batteries, Stylus Pen x 2, Wireless Cast x 1, Wall Mount Bracket x 1
Optional (not included): Mobile Cart (MC086C), Wireless Screen Transmiter (HT002A), OPS Kit (S02BDS7AA21E)
