car entertainment; one segment stb;one segment tv;set top box for Brazil/Japan dvb isdb, ISDB-T digital tv box ;hdtv receiverISDB-T5009 specifications: Receiving Frequency: 470MHZ-770MHZ Video system: NTSC Receive channels: 13-62 One video output One stereo audio output (R+L) Connector: IR in, power in, Antenna in, RCA AV out. Picture ratio: 16:9 or 4:3 Power Consumption: 3W Antenna Impedance: 50 OHM