USB webcam streaming mulitimedia adapter ( USB webcam docking station / UVC standalone recording )

Turn USB WEBCAM into ...

1. HDMI output  

2. USB3.0 UVC WEBCAM bypass

3. record on SSD card

4. display or live stream on iOS

stable hardware & firmware 

1. compatible for all Logitech webcam
2. compatible Logitech C920 C922 PRO
（C92x have special audio format. we Guaranteed audio is fine)
3. Guaranteed to work continuously for more than 24 hours
4. no fan running ,so No noise. no sound fairly quiet

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extend USB-C uvc output of yolobox pro 

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-Turn USB PTZ conference camera into HDMI & Connect to ATEM MINI PRO

Turn USB PTZ conference camera into HDMI & connect to atem mini pro

AVER DL10 camera!!

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Shipping package: 

1.  USB webcam streaming multimedia adapter x 1. ( metal case support now. )

2. DC 5V adapter. x 1

3. USB-C cable x 1 

4. USB-A. cable x 2

HDMI output / record / uvc out / live streaming on iOS  at the same time !!

Product spec:

1. USB WEBCAM INPUT:

  Ⅰ .support UVC1.1 ~UVC1.5 version .

  Ⅱ. uvc resolution is up to 1080p 30 30fps mjpg or 5fps YUV . 

  Ⅲ. USB2.0 UVC. (your uvc device must be comaptible for USB2.0 mode)

  Ⅳ. support UAC adio sampling : 16 , 32, 44.1, 48, 96 KHZ

2. Power : DC 5V @ 600mA ~ 1000mA ( depend on usb webcam or working status)

3. USB storage:  fat32 or exfat  1920x1080p 30fps , up to 40000kpbs

4. UVC output:  USB3.0 UVC /UAC  output . up to 1920x1080p 60fps mjpeg / yuv

     uvc video latency: UVC device latency + 130 ms 

5. HDMI output: 1920x1080p 30/24/25 fps 

   HDMI video laency :  UVC device latency + 100ms 

6. live streaming on iOS :  app " medialink switcher " or " uvcplayer "

     iOS local streaming video latency: UVC device latency  about + 100ms 

7. video bit rate : 3000~ 40000 kbps @ h.264 encoding engine. 

    audio AAC encoding bit rate:128 kbps

8. RTC: when power off, it still understand time clock

9. web URL control interface. 

    use browser to setting parameter by iOS connector 

10 .Support VLC or iOS safari 

you can develop your own app that is like iOS VLC player

http://172.20.13.168/live.flv

VLC player :

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─11 .iOS app : medialink switcher or uvcplayer

iOS app: medialink switcher

iOS11~iOS17  above / iPadOS 11 ~iPadOS 17
1. all function turn on & remove watermark (free use)
2.auto login facebook live (personal / page)
   auto login youtube live
3 PIP /video switch  / overlay
   overlay: time, picture, score board and etc
4. 1920x1080 /1280x720/640x360
5. see message for facebook live (profile, page, group) and youtube
6. write message for facebook live ( page only) and youtube

WEBCAM input compatible test:

adapter just compatible for USB2.0 UVC device input.  

If your USB3.0 device can be compatible USB2.0 uvc, this adapter also can work

Performance test:

1.  record function: video and audio is always sync  for 6 hours above. 

   the below video is record file 

    https://mega.nz/file/fEwyRKaR#eQoeSvcYkRsQ_xaBy9XrHz7s10xaxOSG-TlpWeDXn6I  

2. video latency test. 

    Total video latency = UVC device video latency  + adapter latency

   eg: atem mini pro 

     Total latency  (240ms) = atem mini usb-c latency (140ms) + adapter latency (100ms ~120ms)

    https://youtu.be/RRs00rtlhiI?t=96

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application 1:  connect to USB-C output of atem mini pro 

 it  record usb-c webcam PGM video output of atem mini (pro)

 CAN NOT record 4 Channel

1.  it just can record the UVC output PGM video, 

     it can not record all of channel hdmi video 

2.  when you connect my adapter, atem will be UVC output. 

     For internal atem mini (pro) record function, it will disappear

     atem mini (pro) will be UVC webcam output mode. 

3. video latency = atem mini uvc latency + 100~130ms = 200~ 230ms 

atem mini usb-c be PGM HDMI mutliview HDMI / record / uvc out at the same time

this usb-c adapter is designed for atem mini series.

it can turn usb-c of atem mini (pro) into

1. PGM hdmi

2. it can connect USB flash card and record

3. connect to iOS and streaming

4. USB3.0 UVC bypass mode