Uhd 4K Player Single-unit Advertising Machine Powered Up Automatically Plays Video PPT Horizontal and Vertical U Disk This is a chip that supports the ultra high definition blue ray standard from RK3229. Generally speaking, the performance positioning is at the middle end, mainly used in IPTVOTT set-top box products. Using 28 nanometer technology, with four cores cortex-a7, the main frequency up to 1.5GHz, support 4K 10Bit h. 264h.265 decoding, Support 4K 60fps TV display; Smart 4K AD player, AD demo Quad-core android hd player (1+8GB,wifi) 4 k UHK h. 265 h. 264 VP9; Power on, start up automatically, play videomusicpicture; Support for multimedia: * can play 4K video with 10 bit and h. 265 encoding * supports 4K VP9 and 4K 10bits H265H264 video decoding, up to 60fps *1080P multiformat video decoding (WMV, mpeg-124, VP8) *1080P video encoding, supporting h. 264, VP8 format Support continuous power, can set the timer switch; Support horizontal and vertical screen free switching; Support PPT file playing; Support picture slide show; Support HDMIAV2 USBMiniSDOptical Support splicing screen, projector, monitor, new and old TV; Support, home, and AD machine demonstrations.