Trevi DTV 2509 M. Display technology: LCD, Display diagonal: 228.6 mm (9 "), Aspect ratio: 16:9. Tuner type: Analog & Digital, Analog signal format system: PAL, Digital signal format system: DVB-T. Video formats supported: MP4, Audio formats supported: MP3, Image formats supported: JPG. Compatible memory cards: SD. Power source type: AC