AVMATRIX HDMI to USB3.1 Gen 1 VideoCapture User Manual
- June 5, 2024
- AVMATRIX
Table of Contents
HDMI to USB3.1 Gen 1 Video Capture
User Manual V1.0
INTRODUCTION
UC1218 is a professional and easy-to-use device to capture HDMI signals over USB3.1Gen1 for graphics capture, live streaming, and recording on your laptop, or PC. Video resolution supports up to 1080p60Hz. It is compatible with various systems including Windows, Linux, OS X, etc., and is UVC and UAC compliant. The device is a real plug-and-play, with no need driver. UC1218 is your ideal choice for applications like live broadcast, streaming, and professional AV workflows including podcasting, web conferencing, video production, and screen capture.
FEATURES
- HDMI in, audio in, USB3.0 (USB 3.1 Gen1) out
- Automatic input signal detection, up to 1080p60
- Uncompressed video & audio capture, comply with UVC and UAC
- Plug-and-Play, driver free & power free
- Compatible with Windows, Linux, Mac OS
- Compatible with OBS, ZOOM, Teams, Twitch, etc.
SPECIFICATIONS
Connections
Input interface| 1×HDMI 1.4a,
1×3.5mm stereo audio(line in)
Output interface| 1×USB3.0 Type C(USB 3.1 Gen1, up to 200MB/s)
Format
HDMI input format| 1080p60/59.94/50/30/29.97/25/24/23.98 1080i50/59.94/60
720p60/59.94/50/30/29.97/25/24/23.98 576p50/ 576i50 480i59.94/60, 480p59.94/60
USB output format| 1920×1080, 1680×1050, 1440×900, 1368×768, 1280×1024,
1280×960, 1280×800, 1280×720,
1024×768, 1024×576, 960×540, 856×480, 800×600, 768×576, 720×576, 720×480,
640×480, 640×360
Audio& video capture| UVC (USB video class) standard
UAC (USB audio class) standard
Audio Codec| 2-channel, 16 bit PCM, 48kHz, 1536kbps
Video Color Space| YUY2
OS and Software Compatibility
Supports OS| Windows 7/8/10, Linux (Kernel version 2.6.38 and
above), macOS (10.8 and above)
Software Compatibility| OBS Studio, Skype, ZOOM, Teams, Google Meet,
Youtube Live, QuickTime Player, Facetime,
Wirecast, CAMTASIA, Ecamm.live, Twitch.tv, etc.
Compatible SDK| DirectShow(Windows), DirectSound(Windows)
General
Dimensions| 92×58×19mm
Weight| Net weight: 205g
Gross Weight: 300g
Power Consumption| 3.5W(Max)
Operating Temperature| -20~60°C
Storage Temperature| -30~70°C
Relative Humidity| 20~90% RH (no condensation)
Accessory
Accessory| 1× USB3.0 A-C cable
INTERFACE
Note: When both HDMI IN and AUDIO IN are plugged in, external audio input will take priority.
OPERATION INSTRUCTION
The UC1218 HDMI to USB3.0 Video Capture is based on UVC (USB video class) and UAC (USB audio class) standards. No additional drivers have to be installed. After the installation in the operating system, the relevant video and audio devices will be added. In the Windows Device Manager, for example, will appear two new devices:
- Under Imaging Devices: AVMATRIX USB Capture Video
- Under Audio inputs and outputs: AVMATRIX USB Capture Audio Use a third-party Video Media Player like Potplayer, OBS, and Windows Media Player to play and store the captured video content.
APPLICATION EXAMPLE
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