Is it compatible with the wireless triggers Yongnuo rf-603 II?

Wire a trigger Yn rf 603 II to the LV5 laser receiver, and I can not get it to communicate with another rf 603 II to fire a flash


  • edited April 2018
    What happens if you press the shutter / Test button on LV5, does the LED first light up orange at half-press, then green at full-press? Then as you do that it should send a signal to the Yongnuo unit (TX).

    If the camera does not release shutter as you full-press the button on the LV5 but only do so when you press the test button directly on the Yongnuo (TX), then likely it is not compatible.

    It goes without saying please also make sure the sync / shutter cords are connected securely to the LV5 / RF-603II / camera.

    Thank you.
    Antonio Lao
    Brand Manager

    To help us better help you, always state the exact firmware version installed on your Cactus device(s), such as: "1.1.013", "NIK.A.001", "v.103", or "A06".

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