Detailed Product Description Specifications* Aspect Ration: 4:3,16:9* Output video format:1080i, 720p, 480p, or 480i * Resolutions:1440(H) ... /2,2/3,3/4,5/6,7/8* Digital Audio output:SPDIF (AC3 or PCM) Feature* Receives ATSC Terrestrial RF signal ... signal and with CVBS,SIF audio out* Decodes All 36 ATSC DTV standard video formats * Selectable output video format : 1080i, 720p, 480p ...