Which hardware can i use to go from HDMI to Firewire? (Camera is GH2)

I have an older iMac (2008) with no Thunderbold connection. I cannot find in the list of equipement a suggestion of hardware which can transport hdmi LIVE from my GH2 to my iMac.

Any suggestions?

Many thx in advance.

The GrassValley ADVC-HD50 does what you want: http://www.grassvalley.com/products/advc-hd50 You need to make sure your camera delivers a progressive signal over HDMI, since BoinxTV won’t deinterlace the HDV stream coming from the HD50

Bastian, Vielen Dank fur den Tip!