Display Display Size : 65 inch Screen scale : 16:09 Resolving power : 1920*1080 (FHD) Brightness : 400 cd/㎡ Horizontal scan rate : 30KHz-80KHz Vertical scan rate : 60-75HZ Touch : Touch technology : Infrared 10 point touch Touch Driver : USB adaptive Touch mode : Finger or any opaque objects OPS : CPU model : Intel Core i3-8100 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 Android : CPU : Cortex A53 RAM : 1857 MB Flash : 4 GB SD card : Support MAX 128GB SD card Android system : Android I/O PORT : RS232, YPBPR IN, 2xHDMI IN, RJ45, Touch usb, VGA IN, VGA AUDIO IN, SD card,2xUSB 2.0, AV IN, RF-IN, SPDIF OUT,EARPHONE, AV OUT,USB Touch, USB 2.0, HDMI Front Input : USB Touch, HDMI, USB PC1, USB PC2, USB PC3 Environment : Voltage range : AC 110～240V-50/60HZ working temperature : 0℃-50℃ Working humidity : 20%-80%RH Storage temperature : -20℃-60℃ Storage humidity : 10%-75%RH