Digital Signage/ Super Wide Display (21.5"~65" Available) Model name: DSW280 (28" monitor) 28" Industrial Stretched Display Features: 1. Multi languages OSD 2. Portrait and Landscape displays supported 3. HDMI 1.2 (480i~1080p); DVI Compliant 4. Video Setting (Custom, Standard, Vivid) 5. Smart Display Position(Zoom Mode ) : Top / Middle /Bottom 6. Support Remote Control Function by RS232 7. Analog & Digital interface for plug and play convenience 8. Wall Mounting interface 9. Support VESA DPMS power saving 10. Optional Infrared touch screen 11. Optional High Brightness / IP65 12. Various size options by project base Options Accessories: 1. Network Media player 2. Remote Control Function by RS232 3. Independent Power Supply Installed a LiFePO4 4. attery 24VX20Ah Spec: https://www.gvision.com.tw/products_detail_43.htm#pro