PURPOSE: To improve the mobility and ease in photographing by permitting simultaneous recording and rerecording sound signals synchronously with images on a recording film by the use of cassette type tape recorders.

CONSTITUTION: At the same instant when the film driving of a camera 3 is started, a camera operating detecting circuit 22 detects this and turns ON a switch 23. The synchronizing signal from a synchronizing signal generator 21 is recorded in the R channel of the 1st cassette type tape recorder 1, and the sound signal from a microphone 4 is recorded in the L channel. The sound signal of the simultaneous recording tape is reproduced with the 2nd cassette type tape recorder 5, and is rerecorded in a recording film rotated synchronously with the photographed image film by an image synchronous rerecorder 6. Thereby, the mobility and ease in photographing are improved.