RF 60 With Panasonic GH4 and V6II not work in HSS

Hello to all members!
I have RF60 flash with V6II and try to use it with Panasonic GH4.
Flash works fine, but only up to 1/500 sec. I cant reach HSS. 
Flash sync is set to first curtain on the camera.What else must be set for HSS?
When flash is in Slave mode i cant see HSS symbol to lit.
Any ideas?

Comments

  • ... Flash works fine, but only up to 1/500 sec. I cant reach HSS. 
    Interesting. It should work. What firmware version are you running on the V6 II? And on the RF60?

    GH4's x-sync s 1/250s, so technically 1/500s is already a form of HSS?

    It could be when using the GH4 with the RF60.  As the other GH4 user was working with a Metz flash.
    ...When flash is in Slave mode i cant see HSS symbol to lit.
    Any ideas?
    You don't need to set anything on the RF60.  To check, run through the menu until you see "AU HSS". It should be ON.
    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", "FUJ.1.002", "NIK.A.001", "v.103".

    For the time being, Cactus V6 (MK1) running on firmware version 2.1.001 can be triggered by a V6 II (MK2) running on Multi-brand HSS firmware (e.g. 1.1.013) but not by X-TTL firmware versions:  PEN.A.001 NIK.A.001 OLY.A.001.  No schedule has been released yet for an "A" version firmware on the V6 (MK1). 

    Cactus RF60X / RF60 Firmware versions A04 and A03 currently ONLY works with PEN.A.001 NIK.A.001 and OLY.A.001.  Other "A" version of X-TTL firmware will be released soon. For both Multi-brand HSS and X-TTL firmware versions (FUJ, SIG, SON), install firmware version 103 / 205 on your RF60X / RF60.

    Nikon D750 users please read this thread: 

    Fujifilm EF-X500 users please read this thread:

    Feel free to suggest an improvement or share product ideas. Contact us directly at info@cactus-image.com.  At Cactus, we listen. 
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