Model Number: YONGNUO Remote Switch RS-C3 Brand Name: YongNuo Key Specifications/Special Features: Yongnuo remote switchBefore proceeding, insert the plug into the cameras remotecontrol socket with the mark on plug facing the mark on socket ifavailable and turn the camera onThe release button can be pressed halfway or all the wayPressing it halfway activates the auto focus and sets theshutter speed and aperture settingsPressing it completely takes the picture

For long exposures or continuous shooting press the releasebutton completely and slide it in the direction of the arrow. Thislocks the button in the depressed button, slide the button back toits original position

Compatible camera models:

EOS IV/3/D3O/D60

EOS 1D/1DS/1DSMK2

EOS 10D/20D/30D/5D