hero

I am looking for a suitable replacement for my Hero GoPro Black that has the live video downlink capability.... Sadly the new firmware disabled the live video out on both the USB and backplane..... Seems to me that Asia offers many alternatives to the Hero GoPro c/w live video out...... Any...

Hi all, I'm sure I read somewhere, but I can't find it now, so I thought I'd post.... I've got a GoPro Hero 3 Silver on an F550 frame with a DJI H3-3D gimbal. Does anyone have a good recommend for a set of ND filters for this setup? Also, does anyone know if this kind of thing will upset the...