Function introduction: 1. This machine is suitable for home video and audio playback and commercial demonstration, support automatic cycle video playback after power-on; 2. Power-on automatically plays pictures and background music; Power-on automatically plays music files. 3. Support to play external U disk, mobile hard disk,SD card video, music, pictures, files 4. Supports 4K 10bits H.265/H.264 video decoding 5.Support 1080P multi-format video decoding (VC-1, MPEG-1/2/4, VP8) 6. Support 1080P video coding, support H.264,VP8 format 7. HDMI 2.0 supports 4K 60Hz display and HDCP 1.4/2.2 8. Interface: HDMI2.0/CVBS/ USB/SD/ 9. Power supply specification: 90-230V,50/60Hz access. 10. Power supply mode: external adapter,5V power access 11. Support free switching between vertical and horizontal screens; Support splicing screen, projector, monitor, new and old TV; 12. Video broadcast formats: FLV, MPEG, AVI, MKV, 3 gp, MP4, WMV, MOV, MPG, DAT, TP, TRP, TS, M2TS, etc 13. Audio playback formats: MP3,AAC,WMA,WAV,APE, etc 14. Image playback format: JPG/JPEG/BMP/GIF/PNG, etc 15 System language: English/Chinese simplified/traditional/German/Spanish/French/Portuguese/Italian/Dutch and other languages Note: Due to differences in coding and compression software, the above files with the same format may not be fully supported.