Exonic EXDTV 200MH ATSC M/H and ATSC Digital TV Tuner Combo User friendly Interface, Electronic Program Guide Closed Caption available, Noise cancellation high-quality Digital picture 16:9 & 4:3 Aspect Ratio Selectable, Auto Time Setting & Time Zone Setting Auto Scanning Channel Search, Frequency44MHz 885MHz High-sensitivity Magnet Mount Antenna Included, Multi Function Remote Control, 12V 24V DC Operation