... RCA Audio output1 x Radio Antenna Adapter;1 x GPS Antenna;1 x Camera Input;1 x Steeling Wheel control ... degreeAngle regulation0 degree - 50 degreeAudio Maximum output power52W x 4Load impedance4 %u03A9 (allowable range:4-8 %u03A9 ... Hong Kong, Indonesia, Macau, Malaysia, Singapore, Taiwan, ThailandNorth America: United States, Canada, Mexico. Supported languages: Arabic, Bulgarian, Catalan, Croatian, ...