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How to use USB3.0 FEBON180 UVC HDMI GRABBER CARD
summary:
1.how to judge your camcorder DSLR camera can be as video and audio source for live streaming use (clean hdmi or not)
2. How to know the USB3.0 compatible issue
3. the basic OBS STUDIO setting facebook live and Youtube Live
4. advance OBS techninal setting (GIF PNG PIP video ...)
It can automatically detect the input audio formats and swift it to 48KHz PCM audio.
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Follow standard UVC MJPG/YUV for USB3.0 and USB2.0
USB3.0 MODE: up to 1920x1080p 60fps yuv/mjpg
WINDOW8.1 /WINDOWS10 /ubuntu. + USB3.0 XHCI
MAC OSX any version + USB3.0 XHCI (new firmware after 2017/10/30)
USB2.0 mode:
it can compatible for any situation
USB3.0 high speed mode is up to 1920x1080p 60fps YUV /mjpg
USB2.0 normal mode (Android application) is up to 1920x1080p 30fps mjpg
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OBS Livestreeaming with facebook live
OBS setting: you can use this softwarebwith facebook /youtube live
When cpu using rate less than 30%, the ysnc of audio and video will be perfect
We will try to reduce the cpu using rate.
Please DO NOT let your PC CPU using rate > 30%
Work on Android phone
For Type C android application, you need add USB2.0 cable
it will drop into USB2.0 Mode
Most of android phone is just USB2.0 mode.
It will have good video frame rate for android application.
(Not all of android phone can let uvc device work. it have compatible problem)
DV camcorder livestreaming with android phone to facebook Live
| recorded on android | Livestreaming on Android |
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Before you want to do livestreaming with android phone+ FEBON180 capturecard,
please see the notice as below
For android live streaming application, you need take the risk
Not all of android phone can let uvc device work.
if not work, you can change another android phone
1. USB3.0 UVC hdmi capture card is just output 1280x720p 20fps for android application
(android cpu is not quick)
Usually , Android just can output 1280x720p 20fps.
2. Not all of android phone can let uvc hdmi grabber card work
if the CPU is Mediatek SOC " MTXXXXX", grabber card can not work on this grabber card
android compatible list
https://febon.blogspot.com/2017/02/compatible-list-of-uvc-device-working.html
3. The livestreaming from android is not better than from PC
4.at the same time, it can not charge and livestreaming with grabber card
4.1 Android phone is Micro USB
you can use Y OTG line.
it just extend the using time and just provide the power for grabber card
it is not charge for phone
4.2. Android phone is type C
at the same time, it can charge for phone and provide power for grabber card
(The picture is from camerafi company)
The power consumption test averge power is. 283mA
Work on Raspberry pi
