purchase and installation of smart interactive lfd panel , description of smart interactive lfd panel , interactive panel of ips technology, display size - 75 with 16:9 ar (3840x2160 uhd), brightness 400 cd/m2, dynamic cr 50000:1, viewing angle 178°(h/v), glass thickness - 4mm, 7h hardness; processor - arm cortex [email protected] ghz x 8, ram - 4gb, storage 32gb; graphics - quad core mali g52; os - android 14.0 (includes google play services); connectivity - rj45(lan), wifi (dual band 2.4g and 5g), bluetooth 5.0; ports - hdmi (3), vga (1), audio in (1), audio out (1), coax (1), touch (2), tf card (1), usb 3.0 type a (2), usb2.0 type a(2), usb type-c(1), rs232(1); built-in speaker - 20wx2; features - laptop/ mobile casting, 4 way split screen; power consumption<400w; ops compatible; multi touch points - 20; writing mode - fingers & opaque with ±1mm accuracy and =4 ms response time, os support - android/linux/mac/windows/chromeos; accessories included - stylush pen, hdmi cable, usb cable, power cable, remote, wall mount bracket/ stand, wifi module, touch cable; onsite delivery and installation & 3 years onsite warrenty.