Some report 2 cameras maximum, seems bus address / HW controller related
25fps which is somewhat rareĬertain resolutions are prone to artefacts, image quality is not the best, acceptable thoughĥ) Micro$oft Lifecam Cinema HD (30 fps: WXGA/HD*) Lots of resolutions available, with nice fps choice incl. Relatively robust frame rates in low light conditions Not to be confused with "Quickcam" Pro 9000, which is reported to fail Loses fps due to moderate light conditions rapidly, otherwise ok + good user controlĤ) Logitech Webcam Pro 9000 HD (30 fps: WXGA/HD) Below are my findings so far, if you know of further models confimed to work simultaneously, by all means, please do add it here - many would be interested. I would like to create a list of models known to work simultaneously, with 2 cams or optionally more. This is clearly not true, some have already been found to work fine. Having contacted some larger manufacturers for a list of their respective webcam models that can be operated simultaneously (using identical devices and drivers), my experience is that tech support people either don't know what I am talking about, often coupled with them not knowing what THEY talk about, or they simply state no cams can be operated simultaneously. I have encountered the issue of using multiple (identical) USB webcams via IMAQdx, that depends on DirectShow porting (Windows), which in turn render simultaneous operation of multiple identical webcams dependent on the actual driver the operating system controls the device by.
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