I-O DATA / GV-HUVC

A capture device that allows you to easily import HDMI output video to your computer. Live streaming with higher quality video. You can input high-quality camera video and audio.

■UVC(USBVideoClass) compatible HDMI⇒USB conversion adapter

[Compatible models]
■Compatible models: Computers and Chromebooks equipped with USB3.1Gen1 (USB3.0) Standard A or Type-C connectors

[Operating environment]
■Desktop computer
CPU: Intel 4th generation Corei5-4440 3.10GHz (Quad-Core) or higher
*GPU encoding required
Memory: 4GB or more (recommended: 8GB or more)
Graphics: NVIDIA Ge Forc GTX 660 or higher
Intel HD Graphics　4000 or higher
■Laptop computer
CPU: Intel 4th generation Core i7-4810MQ (Quad-Core) or higher
*GPU encoding required
Memory: 4GB or more (recommended: 8GB or more)
Graphics: NVIDIA Ge Force GTX 870M or higher
Intel HD Graphics 4000 or higher
■Remarks:
*USB3.1Gen1 is a standard notation that has been updated from the conventional USB3.0, and has the same specifications as USB3.0.
*PCs equipped with AMD chipsets and USB Type-C ports using ASMedia host controllers are not supported.
*Operation with USB hubs is not guaranteed.

[Supported OS]
■Supported OS
Windows 11 *2
Windows 11 2022 Update (version 22H2)
Windows 10 2022 Update (version 22H2)
Windows 10 November 2021 Update (version 21H2)*1
Windows 10 May 2021 Update (version 21H1) *1
Windows 10 October 2020 Update (version 20H2)*1
Windows 10 May 2020 Update (version 2004) *1
Windows 10 November 2019 Update (version 1909) *1
Windows 8.1 (64bit)
macOS 10.13~13
Chrome OS *3, 4

■Supported OS Remarks
*Only 64bit is supported.
*Not compatible with Windows 10 (S mode).
*Not compatible with Windows 11 (S mode).
*1 When using a capture device, it is necessary to turn on permission to access the app's microphone and camera in the Windows settings.
Click the search box from the taskbar, type ""Privacy Settings"", then turn on both ""Allow apps to access your microphone"" and ""Allow desktop apps to access your microphone"" under ""Microphone"".
Click the search box from the taskbar, type ""Privacy Settings"", then turn on both the ""Allow apps to access your camera"" and ""Allow desktop apps to access your camera"" settings under ""Camera"".
*2 When using a capture device, it is necessary to turn on permission to access the app's microphone and camera in the Windows settings.
Click the search box from the taskbar, type ""Microphone privacy settings"" and turn on both the ""Access your microphone"" and ""Allow desktop apps to access your microphone"" settings.
Click the search box from the taskbar and type ""Camera privacy settings"" → turn on both the ""Access your camera"" and ""Allow desktop apps to access your camera"" settings.
*3 Web conferencing systems such as Zoom and Teams can only be used with the Chrome browser version.
*4 If you connect using the Type-C terminal, the video may not be input properly. In that case, please connect with Type-A.

[Operation confirmed software]
■Software: Third-party applications
・OBS Studio
・XSplit Broadcaster

【specification】
■Connection interface: USB3.1Gen1 (USB3.0) Type-C x 1
■Input terminal: HDMI x 1
■Encoding method: Software encoding

[Import method]
■Video: YUY2
■Audio: LPCM, 48kHz
■Maximum recording resolution
Input: 1920x1080(1080p@60fps)
Display: 1920x1080(1080p@60fps)
■Power source: USB bus power
■SIZE: Approximately 43.0 (W) x 85 (D) x 12 (H) mm (excluding connectors and protrusions)
■Body mass: approx. 33g
■Weight (when packed): Approx. 230g
■Operating temperature range: 0 to 40℃
■Using humidity range: 20-80% (no condensation)
■Warranty period: 1 year
■Various standards acquired: VCCIClassB, RoHS directive compliant (10 substances)
■Notes
*This product does not support CEC function, HDCP function, HDR function, 3D video/4K video output.
*The audio input and output of this product is stereo (2.0ch).

[HDMI input specifications]
■Supported input resolution
1920×1080
1680×1050
1600×1200
1600×900
1440×900
1366×768
1360×768
1280×1024
1280×960
1280×800
1280×720
1152×864
1024×768
1024×576
960×540
856×480
800×600
768×576
720×576
720×480
640×480
640×360
■Frame rate:
60p/60i/59.94p/59.94i/50p/50i/30p/29.97p/25p/24p/23.98p

[USB stream output specifications]
■Supported output resolution
USB 3.0:
1920×1080
1680×1050
1600×1200
1600×900
1440×900
1366×768
1360×768
1280×1024
1280×960
1280×800
1280×720
1152×864
1024×768
1024×576
960×540
856×480
800×600
768×576
720×576
720×480
640×480
640×360

USB 2.0:
720×576p
720×480p
640×480p

frame rate
USB 3.0:
60/59.94/30/29.97/25/24/23.98/20/15/12/10/8/6fps
USB 2.0:
720×576p, 720×480p: 25/24/23.98/20/15/12/10/8/6fps
640×480p: 30/29.97/25/24/23.98/20/15/12/10/8/6fps

[Attachments]
Attachments: USB cable (A-CUSB3.1Gen1 (USB3.0), approx. 1m) x 1, USB cable (C-CUSB3.1Gen2, approx. 1m) x 1, instruction manual ■Warranty period: This product only comes with a 1-year manufacturer's warranty.