2014年11月6日 星期四

How it work on MAC skype (google hangouts, usterem....)?


If your main application is for  web video conference stream,

I strongly suggest you to use USB2.0 FEBON168 UVC HDMI grabber card.

it is very very easy to use.

http://febon.blogspot.com/2013/10/febon168-uvc-usb-hdmi-grabber-card-user.html




If you still want to use  USB3.0 FEBON198 UVC HDMI grabber card to work on  MAC web video conference,  you must download the MAC wirecase.


Download link:
https://drive.google.com/file/d/0B4LqYcHYfHMiU0JuR3RmUTZ3VUU/edit?usp=sharing 






Why USB3.0 FEBON198 HDMI grabber card just show "640X480 60FPS"?

Why USB3.0 FEBON198 HDMI grabber card just show "640X480 60FPS"?


It means your PC is USB2.0 or  USB3.0 that is not intel XHCI chip set.



Before you buy USB3.0 FEBON198 HDMI graber card, you must check the list


 Before you buy USB3.0 FEBON198 HDMI graber card, you must check as below


1. PC hardware and OS check!


USB2.0 HOST

CONTROLLER
USB3.0 to PCIe(Gen.2) 
             or
thunderbolt to USB3.0
embedded USB3.0

intel XHCI IVY BRIDGE
embedded USB3.0

intel XHCI HASWELL ULT
WINDOWS XP no work no work no work no work




WINDOWS 7
no work no work
no work
no work


WINDOWS 8
no work

ok!!!!
(NOT recommend)


ok!!!!
(NOT recommend)
no work


WINDOWS 8.1


 ok!!!


 ok!!!


ok!!!

note:(bootcamp)
mac air 2103 is ivy bridge


ok!!!

note:(bootcamp)
mac air 2014 is Haswell

MAC

 OSX 10.8


no work

OK!!


OK!!



OK!!


MAC
 OSX 10.9.4


no work


OK!!


OK!!


OK!!








2 . Check  USB3.0 host.

If your USB3.0 is not as below, USB3.0 FEBON198 hdmi grabber card will just show 640x480 60fps





Embedded USB3.0 host requirement

1 USB3.0 host shoud be better be intel eXensible Host Controller (INTEL XHCI)
 windows 8 /8.1
MAC OSX 








3. HDMI  VIDEO INPUT.


hdmi input 
 
1920x1080p 60/50/30/24 fps 
1366x768 60/30fps
1280x720 60/50fps  
If hdmi source is 1920X1080i , USB3.0 FEBON198 UVC HDMI grabber card CAN NOT work

uvc output

1920x1080p 60/50/30/24 fps 
1366x768 60/30fps
1280x720 60/50fps  


Due to no scaler function, 
hdmi input resolution and frame rate must be equal uvc output resolution  and frame rate. 


eg: 
When input is  1920X1080P 60FPS, your uvc output must be 1920x1080p 60fps. 

If your choice uvc output is 1920x1080p 24fps, it will no any video. 



You can use MAC wirecast to control the uvc output resolution and frame rate.










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