4K60 downscale to 1080p60 and to USB3.0 Video Capture

VLUC-USB34K

Data Sheet

User Manual

Product Description

VLUC-USB34K: This HDMI to USB video capture dongle features one HDMI input, one HDMI loop-out, and one USB output. The HDMI input supports video resolutions up to 4K60, while the USB output powers the device and captures video at up to 1080p60. Ideal for video conferencing, multimedia broadcasting, and other HDMI video capture applications, this device offers a compact and reliable solution for high-quality streaming and recording.

Featured Highlights

  • HDMI 2.0b, HDCP 2.2, USB 2.0, and USB 3.0 compliant

  • 18Gbps HDMI video bandwidth, 5Gbps USB video bandwidth

  • HDMI INPUT video resolution reaches up to 4K2K@60Hz; USB OUTPUT video resolution has a range between 480i to 1080p60Hz

  • Supports 4K2K@60Hz downscaling to 1080p60Hz

  • Supports 4K60 4:4:4 HDMI loop out

  • Operates in Windows, Linux, and OS X

  • USB transmission speed up to 300~350Mb/s

  • Compatible with VLC, OBS, XSPLIT, AMCAP,video-capturing, and other video capturing software.

  • Compacts in design, plug, and play

Specifications

Technical
HDMI Compliance     HDMI 2.0b    
HDCP Compliance     HDCP 2.2    
Video Bandwidth     HDMI: 18 Gbps; USB: 5Gbps    
Video Resolution   Up to 4K2K@60Hz 4:4:4

Video will be in YUV2 with no compression if outputting via a USB 3.0 port; Video will be compressed in MJPEG if outputting via a USB 2.0 port    
USB OUTPUT Resolution     Support 4K24/25/30/50/60 INPUT downscaling to 1080P OUTPUT; For resolutions lower than 1080P, INPUT keeps the same as OUTPUT    
Color Depth     8/10/12-bit    
Color Space     RGB, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0    
HDMI Audio Format     PCM 2.0    
USB Version     USB 3.1 GEN 1    
ESD Protection     Human body model — ±8kV (air-gap discharge) & ±4kV (contact discharge)    
Connection    
Input         1×HDMI Type A [19-pin female]
Outputs         1×HDMI Type A [19-pin female]

1×USB Type A [female]
Mechanical    
Housing     Plastic Enclosure    
Color     Black    
Dimensions     90mm[W] × 60mm[D] × 16mm[H]    
Weight     47g    
Power Supply     USB 5V / 900mA
Power Consumption     3.5W (Max)    
Operating Temperature     0°C ~ 40°C / 32°F ~ 104°F  
Storage Temperature     -20°C ~ 60°C / -4°F ~ 140°F   
Relative Humidity     20 - 90% RH (No condensation)

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