USB3.0 FEBON180 UVC HDMI capture card is the update version of FEOBN178
It advantage
1. save power consumption
2. HDCP is off
3. Audio is auto detect sampling rate
How to buy ?
https://www.febon.net/products/febon180
FEOBN180 Working with PC OBS STUDIO and live streaming
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 ...)
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Support MAC OSX 1080P 60FPS UVC
DATASHEET
PCBA
60mm x 80mm
USB3.0 micro USB connecor.
Video latency is about 0.12-0.2 sec
USB3.0 High speed mode 1920x1080p 60fps yuv | USB2.0 normal mode 1920x1080p 30fps mjpg |
Follow standard UVC MJPG/YUV for USB3.0 and USB2.0
USB3.0 High speed Mode
up to 1920x1080p 60fps yuv/mjpg
up to 1920x1080p 60fps yuv/mjpg
USB3.0 high speed mode is up to 1920x1080p 60fps YUV
Not all of USB3.0 PC can let FEBON178 UVC HDMI grabber card work on USB3.0 high speed mode.
USB3.0 High speed Mode is just for below
WIN8.1 + USB3.0 XHCI
WIN 10 + USB3.0 XHCI
X86 ubuntu + USB3.0 XHCI
MAC OSX
WINDOWS8.1 + USB3.0 XHCI USB3.0 High speed mode (1920X1080P 60FPS YUV / mjpg ) | WINDOWS8.1 + USB3.0 XHCI USB3.0 High speed mode (1280X720P 60FPS YUV) |
MAC AIR MAC OSX 10.11 USB3.0 High speed mode (1920X1080P 60FPS YUV) | MAC AIR MAC OSX 10.11 USB3.0 High speed mode (1280X720P 60FPS YUV) |
USB2.0 High speed Mode
up to 1920x1080p 30fps mjpg
up to 1920x1080p 30fps mjpg
USB3.0 FEBON178 UVC hdmi grabber card can be compatible for all of Platform.
If your platform can let uvc webcam ( logitech c310 webcam...) work, FEBON178 grabber card will also work.
For example :
WIN XP, WIN7, WIN8 … + USB3.0 XHCI
WIN8.1, WIN10 + USB3.0 (NOT XHCI)
WIN XP, WIN7 + US2.0
Android mobile phone..
ARM base LINUX platform…
Raspberry PI
UVC WIFI AP ROUTER
You need add the USB2.0 Line and then connect with PC (Platform, android)…
MAC AIR MAC OSX 10.11 USB2.0 High speed mode (1920X1080P 30FPS mjpg) | MAC OSX 10.11 |
How to stream on OBS
1080p streaming 1080p streaming is just for Youtube live on PC ( It is not better on MAC) | 720p streaming: 720 streaming is for Youtube live and facebook live on PC /MAC |
video device: usb camera or usb root audio device: HD TV CAM resolution: 1920x1080 video frame rate:30fps video format: YUV Video input /output : 1920x1080 bit rate: 6000 audio sampling rate: 48khz or 44.1khz | video device: usb camera or usb root audio device: HD TV CAM resolution: 1280x720 video frame rate:30fps video format: YUV Video input /output : 1280x720 bit rate: 5000 audio sampling rate: 48khz or 44.1khz |
How to change firmware
Default firmware is 1920X1080P version
you can change firmware into 1280x720 version
Video and Audio Sync issue
UVC (video) and UAC (AUDIO ) is two independence stream.
The output from uvc grabber cad is sync.
After the PC cpu Process, it may have occur No Sync ISSUE.
This event is the same as the uvc webcam ( logitech webcam, Microsoft webcam)
All of UVC device ( camera , grabber card...) have this Sync issue.
It is due to the PC CPU process priority.
It need the software AP to build the SYNC function for Audio and video
Case 1: No SYNC function for audio and video
For example: windows amcap (record), MAC quicktime ( record)...
Case 2: Own SYNC function for audio and video
For example: OBS, Live google hangouts Youtube , skype.....
(The No sync event will be smaller)
MAC OBS record
MAC OBS record
windows OBS record
Audio Noise issue
The UAC audio "Bi Bi Bi...." is due to the sampling rate.
The sample rate of audio from the HDMI machine are 44.1khz / 48khz.
The audio sample rate in the PC ( windows / MAC ) must equal the audio sample rate of HDMI
For eample:
if audio sample rate of hdmi is 44.1Khz and UAC audio 44.1Khz in the PC, the audio will be normal
if audio sample rate of hdmi is 48Khz and UAC audio 48Khz in the PC, the audio will be normal
If audio sample rate of hdmi is 44.1Khz and UAC audio 48Khz in the PC, the audio will happen "Bi Bi" noise.
If audio sample rate of hdmi is 48Khz and UAC audio 44.1Khz in the PC, the audio will happen "Bi Bi" noise.
How to Change audio sampling rate in WINDOWS?
How to change audio sampling rate in MAC OSX?
step1: download AP "wirecast"
https://drive.google.com/file/d/0BxkHrXMpwZs6aVRlZzU2ZFc3Nzg/view?usp=sharing
step2: follow the video clip
Comparsion Table
Comparsion table download link PDF
USB2.0 FEBON168 UVC HDMI GRABBER CARD | USB3.0 FEBON178 UVC HDMI GRABBER CARD | USB3.0 FEOBN198 UVC HDMI GRABBER CARD | |
USB3.0 Port | 720p version: 1280x720p 30fps mjpg 10fps yuv 1080p version: 1920x1080p 15fps mjpg 5 fps yuv | 1.under USB3.0 XHCI+ WIN8.1/WIN10/MAC OSX USB3.0 high sped mode - 1080p verison : 1920x1080p 60fps yuv 60fps mjpg - 720p version: 1280x720p 60fps yuv 60fps mjpg 2. Not follow item 1 it need become USB2.0 mode 1920x1080p 30fps mjpg | 1.under USB3.0 XHCI+ WIN8.1/WIN10/MAC OSX USB3.0 high sped mode up to 1920x1080p 60fps yuv 2. Not follow item 1 it do not work |
USB2.0 Port | Compatible all of USB2.0 720p version: 1280x720p 30fps mjpg 10fps yuv 1080p version: 1920x1080p 15fps mjpg 5 fps yuv | Compatible all of USB2.0 -1080P version 1920x1080p 30fps mjpg -720p version 1280x720p 30fps mjpg | NO WORK |
HDMI Input and UVC Output | 1. 720p version All of input hdmi resolution is auto scaler up /down into 1280x720p 2. 1080p version All of input hdmi resolution is auto scaler up /down into 1920x1080p | 1. 720p version All of input hdmi resolution is auto scaler up /down into 1280x720p 30fps mjpg @USB2.0 1280X720P 60fps mjpg @USB3.0 2. 1080p version All of input hdmi resolution is auto scaler up /down into 1920x1080p 30fps @USB2.0 1920X1080P 60fps@ USB3.0 | 1.No scalar function!! 2. It can not accept the interlace hdmi 3.. hdmi input resolution /frame rate must be equal UVC output resolution / frame rate Hdmi input =UVC output 1920x1080p 60fps-> 1920x1080p 60fps 1920x1080p 50fps -> 1920x1080p 50fps 1920x1080p 30fps -> 1920x1080p 30fps 1920x1080p 24fps -> 1920x1080p 24fps 1280x720p 60fps -> 1280x720p 60fps 1280x720p 50fps -> 1280x720p 50fps 1366x768 60fps -> 1366x768 60fps |
HDMI HDCP | it can not accept HDCP | It can not accept HDCP | accept HDCP |
VIDEO latency | 0.2sec –0.25 sec | 0.12sec-0.2sec | 0.08sec |
Advantage | 1. it is easy to use | 1. it is easy to use 2. USB3.0 High speed mode 3. USB2.0 Normal mode | 1. no scaler function the video is original . no distortion |
PRICE | LOW | HIGH | MIDDLE |
How to setup the OBS?
1. OBS livestreaming with 720P Youtube live
video input /output: 1280x720
audio swift : +0ms
bit rate: 5000
video source: USB camera or USB video device
audio source: HD TV AM or USB audio device
2. OBS livestreaming with 108P Youtube live
video input /output: 19201080
audio swift : +0ms
bit rate: 6000
video source: USB camera or USB video device
audio source: HD TV AM or USB audio device
1 則留言:
Hello. I want to buy this
USB3.0 FEOBN178 UVC HDMI capture card
Where can i buy this? I live in UK, london
張貼留言