European DVB-T digital television signal reception standards, which can be expanded to DMB-T standards, and so on ? Dual tuner And Dual antennas ?Adopting the latest double DVB-T digital mobile compensation chip, which can make the vehicle still have the excellent images and sound effects when the speed in 150Km/h above ?A/V Output can be set in PAL or NTSC, ? Video/ Audio Input x 1, external GPS or DVD input ? Video/ Audio Output x 3 ?Multilingual and multi-subtitles operating menu ?Super signal reception capability :can adapt -80db~-20db ?More bandwidth signal support: 6MHz, 7MHz, 8MHz ?Automatic channel searches, storage will be able to receive 69 channels, ?amounting to more than 800 programs. ? Operating Temperature –20°~ +60°C ? Storage Temperature –30°~ +85°C ? Dimension 248(W) x 146(H) x 40(D) mm.