AVMATRIX UC1218 HDMI to USB3.1 Gen 1 Video Capture Card User Manual
- June 2, 2024
- AVMATRIX
Table of Contents
AVMATRIX UC1218 HDMI to USB3.1 Gen 1 Video Capture Card
Specifications
- Connections: HDMI input, audio input, USB 3.0 (USB 3.1 Gen1) output
- Input interface: HDMI
- Output interface: USB 3.0
- Format: Uncompressed video & audio capture, comply with UVC and UAC
- HDMI input format: Up to 1080p60
- USB output format: Compatible with Windows, Linux, and macOS
- Audio & video capture: Audio Codec, Video Color Space
Product Usage Instructions
- Connect the HDMI input source to the HDMI In port.
- If using external audio, connect the audio source to the 3.5mmV Audio In port.
- Connect the USB 3.0 output to your computer.
- The Power Indicator LED will light up when the device is connected.
- The USB 3.0 Out LED Indicator will show the status of the output.
- Note : When both HDMI IN and AUDIO IN are plugged, external audio input will take priority.
Frequently Asked Questions (FAQ)
-
Q: Is this device compatible with OBS?
A: Yes, this device is compatible with OBS along with other software such as Skype, ZOOM, Teams, and more. -
Q: What operating systems are supported by this device?
A: This device supports Windows 7/8/10, Linux (Kernel version 2.6.38 and above), and macOS (10.8 and above). -
Q: Does this device require any drivers or external power sources?
A: No, this device is plug-and-play, driver-free, and power-free for easy setup and use.
INTRODUCTION
UC1218 is a professional and easy-to use device to capture HDMI signal over USB3.1Gen1 for graphics capture, live streaming, recording on your laptop, PC. Video resolution supports up to 1080p60Hz. It is compatible with various systems including Windows, Linux, OS X etc. and UVC and UAC compliant. The device is real plug and play, 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, macOS
- 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, QuikcTime Player,
Face time, 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, 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) standard. No additional drivers have to be installed. After 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, or Windows Media Player to play and store the captured video content.
APPLICATION EXAMPLE
