一，功能：1. 支持USB2.0流媒体播放及刻录功能，支持硬盘格式：NTSC FAT32和FAT16,支持多分区。2. USB文件操作功能：USB存储设备中所有文件均可以操作，包括图片文件、视频文件、音频文件，可复制和删除，可格式化硬盘3. 支持电子节目指南EPG功能4. 支持TELETEXT(图文)5. 支持LCN功能（通讯网路）6. 支持OSD Subtilte (屏幕菜单字符)7. 定时关机功能/定时开机功能录制8. 多国语言菜单功能9. 支持PAL/NTSC制式转换。10. 支持1920x1080P, 1920x1080i, 1280x720p,720x576p,720x576i输出格式11. 视频输出支持：HDMI1.3，SCART, YPbPr, CVBS12. 遥控控制开关机13. 支持loop功能(RF LOOP回路)14. 支持视频格式：16:9/4:315. 支持OTA功能（空中下载技术）1、MLStandard DVB-T2/ High Definition MPEG4 AVC/H.264 HP@L4,MPEG-2 MP@HL2、Automatic PAL/NTSC conversion3、2000 channels TV and Radio programmable4、The maximum speed of the traffic flow of at least 50 Mbit / sec5、8 different favorite groups selection6、Fully support to 7 days Electronic Program Guide(EPG)7、JPEG BMP GIF support,Flesh tone extension,Black/White extension8、4/8/16-bit OSD with anti-flickering9、Channel search in automatic, manual and network search10、Various channel editing function(favorite,move,lock,skip,delete,rename,find,sort)11、Parental control for channels12、Plug and Play installation, with an ease to use Menu System13、Software upgrades through USB/Cardreader14、Time set by GMT offset automatic and manual,Summer Time support15、5 event timers,off/Once/Daily/Weekly/Monthly Mode16、Subtitle support 17、VBI insertion for Teletext,CC and WSS18、Automatic save for last channel19、Support Logic Channel Number(LCN)20、Active Antenna Power supply control