Nevir NVR-2500 DHUGHD. TV tuner type: DVB-T, Tuning range: 474 - 858 MHz. Supported video modes: 1080i, 576i, 576p, 720p, Aspect ratio: 16:9, 4:3. Video formats supported: AVCHD, AVI, DAT, H.264, MKV, MOV, MPEG2, MPEG4, VOB, XVID, Audio formats supported: AAC, AC3, MP3, Image formats supported: JPG. Interface type: USB. Audio decoders: Dolby Digital