... and DVD Subtitle, and support subtitle switch.9. Human operation panel, easy to operate displaying filtering by filetype, setting, device, ... 7# battery. The main functions can be done on the control panel.11. Apply power supply 12V/3A, guarantee stable power ... -in 3.5 inch hard disk.12. Multi-language operation panel setting: Simplified/Traditional Chinese, English, Germany, French, Spanish, Italian, ...