Minggu, 22 Desember 2013

How do I turn a firewire port on an iMac into a video input from a camcorder?

Q. I running ProPresenter software on a 2012 iMac with two firewire ports. I want to use the live video integration and want to run the HDMI output from my camcorder into the firewire port. But I can't get it to be recognized as a video input? I am not sure if I need a special piece of hardware, but have a firewire to HDMI converter.

A. No doable, IEEE1394 port or equivalent only take DV signals, not HDMI signals.


What current camera has very quick auto focus?
Q. I usually use cameras for videos and I'm looking for one with 1080p HD video with very quick autofocus (up close and far back), bright colors, etc. I also kinda want one that is current so maybe one that came out this year or 2012, no later. I'm not really looking to spend a ton of money for a DSLR, so preferably a digital camera or something please. I look up reviews on youtube to see which I like best so please leave your suggestions.

A. For video you don't want auto focus. It's a gimmick that doesn't work. It's slow and the focus is always jumping around trying to find a spot to focus on.

I use only manual focus and it works the very best on any video camera dslr or camcorder.





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