
USB Capture HDMI Gen2 USB 3.0 Video Capture Device
Supports the Latest USB Capture Utility Software for Easier Capture Settings
What is Video & Audio Capture?
Video & audio capture refers to recording both video and sound and saving them as digital format files. Capture devices are categorized into software compression (soft compression) and hardware compression (hard compression). The difference lies in processing: soft compression relies entirely on the computer's CPU, while hard compression uses a built-in chipset, significantly reducing CPU load and improving capture performance.
● Desktop computers can use software compression capture cards.
● Laptops can use USB-based software compression capture devices.
● Standalone recording devices with hardware compression can operate independently without a computer.
Product Introduction
Specification Table
File Download
UVC Driver-Free, No OS Compatibility Issues

- Compatible with multiple USB 3.0 chipsets (Intel, Renesas, ASMedia, Fresco Logic)
- Supports Windows 7 / 8 / 8.1 / 10, Linux Kernel 2.6.38+, and Mac OS X 10.8+
Full Standard API Support for High Software Compatibility

Powerful Performance & Rich Features




- Supports multiple capture devices running simultaneously on one machine
- Maximum Video Input Resolution: 1920x1200p60 (CVT-RB)
- Maximum Video Output Resolution (YUY2 Format): 1920x1200p60
- Processing handled by USB Capture series hardware, reducing CPU load
- Video Processing Includes:
Resolution, frame rate, and audio sampling rate conversion
Adjustable brightness, contrast, hue, and saturation - Output Format Support: 4:4:4, 4:2:2, YUV, RGB, 8-bit

Easy to Use & Quick Installation
- True Plug-and-Play (No driver installation required for Windows, Linux, and macOS)
- Automatic Input Detection & Adjustment:
Automatically detects input video format and scales it to the specified resolution and frame rate
Automatically detects input audio format and converts it to 48 KHz PCM stereo

Reliable & Stable Performance
- Built-in 64MB DDR2 Memory:
Provides effective video buffering and USB data flow control
Prevents frame drops or errors due to USB bandwidth congestion - Tested for 7 Days x 24 Hours under continuous high/low temperature conditions (0–50°C)
Bundled Software


USB Capture Utility for advanced controls, including:
- Resolution and frame rate settings
- Color space conversion
- Vertical/horizontal flipping
- EDID information retrieval
Software Compatibility Test List
Windows | Linux | Mac OS X |
---|---|---|
Amcap | Adobe Connect | Adobe Flash Media Live Encoder |
Adobe Flash Media Live Encoder | Google Plug Hangouts | Adobe Connect |
Adobe Connect | VirtualDub | Google Plug Hangouts |
Camtasia Studio | Video Stitch | Gotomeeting |
Discover Video Multimedia Encoder | VLC(VideoLAN Client) | OBS (Open Broadcaster Software) |
Discover Video Streamsie | OBS (Open Broadcaster Software) | QuickTime Broadcaster |
Google Plus Hangouts | Zoom.us | QuickTime Player |
Gotomeeting | Resolume | |
Graphedit | Skype | |
Livestream | Streambox | |
Microsoft Lync | Video Stitch | |
OBS (Open Broadcaster Software) | VirtualDub | |
Quicktime Player | VLC | |
Real Producer Plus | VMix | |
Resolume | Wirecast | |
Skype | Discover Video Streamsie | |
Streambox | Zoom.us | |
Streamstar | ||
Vidblaster | ||
Video Stitch | ||
Vidyo | ||
VirtualDub | ||
VLC | ||
Vmix | ||
Watchout | ||
Windows Media Encoder | ||
Wirecast | ||
XSplit Broadcaster | ||
XSplit Gamecaster | ||
Zoom.us |
Product Application

Capture Device Series Comparison Table

Product List

USB Capture HDMI Gen2 ×1

USB 3.0 Cable ×1
※The product specifications and accessories mentioned in the user manual are for reference only. Any changes will not be notified in advance. UPMOST reserves the right to modify product design, accessories, and drivers.
Specification
Please drag left and right to view the specification table
Specifications
Hardware Ports
USB Interface
Computer Connection Port
Video Input Ports
HDMI Video Input
HDMI Audio Input
Video Standards
HDMI Input Format
Output Format
Data Transfer Rate
Output Color Format
Video Processing
Color Format Conversion
Image Scaling
Image Adjustment
System Requirements
Operating System
Supported Software
Supported Development Interface
Hardware Specifications
Dimensions
Power Consumption
Operating Temperature Range
Specifications
Content
Hardware Ports
USB Interface
Compliant with UVC (USB Video Class) and UAC (USB Audio Class) standards
Computer Connection Port
USB 3.0 (300~350MB/s transmission bandwidth)
※ Recommended to use USB 3.0 for optimal resolution and image quality
USB 2.0 (40MB/s transmission bandwidth)
Video Input Ports
One HDMI port
HDMI Video Input
One 1080p @60 signal
HDMI Audio Input
One LPCM embedded audio
Video Standards
HDMI Input Format
Compliant with HDMI 1.4a standard, supporting up to 1080p @60Hz 8-bit (RGB, YUV)
Output Format
Resolutions:
640×360 / 640×480 / 720×480 / 720×576 / 768×576 / 800×600 / 856×480 / 960×540 / 1024×576 / 1024×768 / 1280×720 / 1280×800 / 1280×960 / 1280×1024 / 1368×768 / 1440×900 / 1600×1200 / 1680×1050 / 1920×1080 / 1920×1200
Frame Rates (fps):
25 / 29.97 / 30 / 50 / 59.94 / 60
Data Transfer Rate
165MHz
Output Color Format
YUV 4:2:2(YUY2)/ RGB 4:4:4 (RGB24)
Video Processing
Color Format Conversion
Hardware Color Conversion
Image Scaling
Hardware Scaling Processing
Image Adjustment
Brightness, Contrast, Hue, Saturation Adjustments
System Requirements
Operating System
Windows 7 / 8 / 8.1 / 10 /Server 2008 R2 (32及64位元)
Linux (Kernel version 2.6.38 以上)
Mac OS X (10.8 and above)
Supported Software
Windows Media Encoder (Windows)
Adobe Flash Media Live Encoder (Windows, Mac OS X)
Real Producer Plus (Windows)
VLC (Windows, Mac OS X, Linux)
QuickTime Broadcaster (Mac OS X)
QuickTime Player (Mac OS X)
Wirecast (Windows, Mac OS X), etc.
Supported Development Interface
Windows Media Encoder (Windows)
Adobe Flash Media Live Encoder (Windows, Mac OS X)
Real Producer Plus (Windows)
VLC (Windows, Mac OS X, Linux)
QuickTime Broadcaster (Mac OS X)
QuickTime Player (Mac OS X)
Wirecast (Windows, Mac OS X), etc.
Hardware Specifications
Dimensions
84.25(L) × 42.8(W) × 12.6(H) mm
Power Consumption
<= 2.5W
Operating Temperature Range
0~50 ℃
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