Functions: 7" LCD TV with DVB-T receiver, Card reader and USB; Built in rechargeable battery Features: All channel subjoin programs, can store 255 programs, PAL/NTSC/SECAM/SECAM L (optional) (ATV) DVB-T digital TV MPEG2 standard, Can store 1000 channels(DVB-T) Video system input/audio input Picture display mode 4: 3/16: 9 Support Flash, SD, MMC, MS/USB File format: JPG, MP3, WMA, VCD, AVI, C TS: 1000KBP/S Supprot sounds and picture display together Builit in rechargeable battery Specifications: 7" Color TFT LCD, 16: 9 Show moedel: 16: 9/4: 3 Resolution: 1440*234 Connecter for player: Antenna input jack, earphone jack, audio/video(AV)input jack, adaptorinput jack, USB jack, cards jack Adaptor: DC+12V+/-10% 1200mA Power consumption: About 12W Measurement: 217mm*156mm*37mm, weight: 650g. DTV Specs.: Bandwidth 7MHz/8MHz Input frequency VHF 177.5MHz`226.5MHz UHF 474MHz` Intercede: COFDM; Insymbol4.98`31.67Mbit/s (8MHz bandwidth) Decode standard: MPEG2 ISO/IEC 13818 MPEG2 MP@ML Audio decode standard: MPEG1 LAYER 1, II Musical Card reader Specs.: Resolution (minimum): 640 x 480/0.3M Supportable display media: SD/MMC/MS card /USB Supportable file: JPG, MP3, WMA, VCD, AVI. C TS: 1000KBP/S Sound/picture synchronization: Supprot sounds and picture display together Picture: Support JPEG, six-program displayfunction Accessories: Stand AC adaptor Car adaptor 75 ohm antenna switch cable(optional) Remote controller AV switch cable User manual