IFP86 Display Size : 86 inch Screen scale : 16:09 Display dot pitch : 1895(H)*1065(V) 86″diagonal Resolving power : 3840*2160 Brightness : 450 cd/㎡ OPS CPU model : Intel Core i5-8th Memory : 8GB Hard disk : 256GB SSD Graphics card type : Intel HD WI-FI : Dual frequency 802.11AC Wireless WIFI sound card : Integrated sound card OS and Application : Win 10 Touch Touch technology : Infrared 20 point touch Touch Driver : USB adaptive Touch mode : Finger or any opaque objects Integrated Camera : 5MP Android CPU : Cortex A53 RAM : 1857 MB Flash : 4 GB SD card : Support MAX 128GB SD card Android system : Android I/O PORT : RS232, HDMI IN, RJ45, Touch USB, VGA IN, VGA AUDIO IN Voltage range : AC 110～240V-50/60HZ. Pheripherals: – TM Mobile Bracket, – TM 2Way Wireless Multimedia Hub, – TM Conference Camera PTZ 20X, – TM Wheel Tripod