A vehicle-mounted camera device comprising: a first imaging unit for shooting an image and outputting an image data signal; a second imaging unit for shooting an image and outputting an image data signal; an image control unit for outputting imaging timing signals for controlling imaging timings of the first imaging unit and the second imaging unit to the first imaging unit and the second imaging unit , and outputting transmission timing control signals for controlling transmission timings of a first signal and a second signal output from the first imaging unit and the second imaging unit to the first imaging unit and the second imaging unit ; and an image processing unit for performing an image processing on the first signal and the second signal output from the first imaging unit and the second imaging unit , characterized in that the first imaging unit is directly connected to the image processing unit via a first signal line ; the second imaging unit is directly connected to the image processing unit via a second signal line ; wherein the transmission paths of the first signal line and the second signal line form a pseudo dipole antenna; and the image control unit temporally offsets a timing of outputting the first signal from the first imaging unit to the image processing unit via the first signal line from a timing of outputting the second signal from the second imaging unit to the image processing unit via the second signal line by a predetermined time Td based on the transmission timing control signals and wherein the predetermined time Td satisfies the relation Td < T wherein T is a signal waveform cycle of the first and second signal. a first imaging unit for shooting an image and outputting an image data signal; a second imaging unit for shooting an image and outputting an image data signal; an image control unit for outputting imaging timing signals for controlling imaging timings of the first imaging unit and the second imaging unit to the first imaging unit and the second imaging unit , and outputting transmission timing control signals for controlling transmission timings of a first signal and a second signal output from the first imaging unit and the second imaging unit to the first imaging unit and the second imaging unit ; and an image processing unit for performing an image processing on the first signal and the second signal output from the first imaging unit and the second imaging unit , characterized in that the first imaging unit is directly connected to the image processing unit via a first signal line ; the second imaging unit is directly connected to the image processing unit via a second signal line ; wherein the transmission paths of the first signal line and the second signal line form a pseudo dipole antenna; and the image control unit temporally offsets a timing of outputting the first signal from the first imaging unit to the image processing unit via the first signal line from a timing of outputting the second signal from the second imaging unit to the image processing unit via the second signal line by a predetermined time Td based on the transmission timing control signals and wherein the predetermined time Td satisfies the relation Td < T wherein T is a signal waveform cycle of the first and second signal. <EOS>