Disclosed is a device for automatically adjusting a camber angle for a suspension system that includes a shock absorber. The recording medium has land tracks and groove tracks, wherein both the land tracks and the groove tracks are wobbled, and wherein the wobbles of either individual groove tracks or individual land tracks are out of phase and the wobbles of the other type of individual tracks are in phase. The second section of the ending stator coil is set at the same position as a position where the first section of the starting stator coil is set in the circumferential direction or at a position advanced from the position where the first section of the starting stator coil is set in the circumferential direction. The ID signal passed through the recording device is inputted to an identification signal input portion in an analog video signal output processing portion.