DVDO 8K HDMI to USB 3.2 Capture Dongle with HDMI Loop Out and Separate Audio Input & Output

DVDO-USB3.2-Capture-Pro delivers superior performance and broad compatibility in a compact, easy-to-deploy form factor. The device captures HDMI video signals at resolutions up to 8K@60Hz and 4K@144Hz, providing high-quality ingest for professional production, streaming, gaming, and AV applications.

The unit supports microphone and line-level audio inputs, line-level output, and is fully compatible with HDMI digital audio mixing and capture. With a USB 3.2 Gen 1 interface offering data transfer rates up to 5 Gbps, it ensures stable, low-latency transmission to PCs and connected systems.

Designed for maximum interoperability, the product conforms to UVC (USB Video Class) and UAC (USB Audio Class) standards. Installation is effortless—simply plug and play with no drivers or software setup required.

Features:

• HDMI video and audio streams over USB 3.2 Gen 1
• Supports HDMI input & loop-out up to 8K@60Hz, 4K2K@144Hz with HDR
• Captures 4K60fps, 2560x1440@144fps with uncompressed quality
• Mix HDMI mic and line-in audio with precision to output via 3.5mm analog output ports and USB capturing port
• Works on multiple operation system platforms (Windows 7/10/11, Mac OS and Linux OS)
• Compatible with USB 3.2 Gen 1, transmission rate up to 5Gpbs
• Compatible with OBS, Streamlabs, Vmix, Zoom, Microsoft Teams, and more
• Supports YUY2, NV12, I420, MJPEG video capture format
• Simple plug and play, no driver download and installation setting required 

Technical

• HDMI™ Compliance: HDMI™ 2.1
• HDCP Compliance: HDCP 2.3
• Video Bandwidth: 48Gbps
• USB Bandwidth: 5Gbps
• Video Resolution (Input & Output): Up to 8K@60Hz, 4K2K@144Hz * All available resolutions are shown as follow.
• Color Space: RGB, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0
• Color Depth: 8/10/12-bit
• HDMI™ Audio Formats
  • Maximum Channels: 8 Channels
  • Sampling Rate (kHz): 32, 44.1, 48, 88.2, 96, 176.4, 192
  • Bitstream: Standard & High-definition
• USB Audio Formats
  • Maximum Channels: 2 Channels
  • Sampling Rate (kHz): 44.1, 48
  • Bitstream: None
• HDR: HDR, HDR10, HDR10+, Dolby Vision, HLG
• ESD Protection: IEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge)

Connection

• Input
  • 1× IN [HDMI™ Type A, 19-pin female]
  • 1× MIC IN [3.5mm audio jack]
  • 1× LINE IN [3.5mm audio jack]
• Output
  • 1× OUT [HDMI™ Type A, 19-pin female]
  • 1× LINE OUT [3.5mm audio jack]
  • 1× USB-C [USB-C port, 12-pin female]

Mechanical

• Housing: Aluminum Enclosure
• Color: Silver
• Dimensions: 114mm [W] × 82mm [D] × 22mm [H]
• Weight: 180g
• Power Supply: USB Power Supply
• Power Consumption: 5.8W (Max)
• Operating Temperature: 0°C ~ 40°C / 32°F ~ 104°F
• Storage Temperature: -20°C ~ 60°C / -4°F ~ 140°F
• Operating Humidity: 20% - 80% (relative humidity, non-condensing)
• Storage Humidity: 10% - 90% (relative humidity, non-condensing)

HDMI Resolutions

• 640x480p60Hz, 800x600p60Hz, 1024x768p60Hz, 1280x1024p60Hz,
• 1360x768p60Hz, 1440x900p60Hz, 1440x1050p60Hz, 1600x1200p60Hz,
• 720x480i59.94Hz(480i59), 720x480p59.94Hz(480p59), 720x576i50Hz(576i50),
• 720x576p50Hz(576p50), 1280x720p50Hz(720p50),
• 1280x720p59.94Hz(720p59), 1280x720p60Hz(720p60),
• 1920x1080i50Hz(1080i50), 1920x1080i59.94Hz(1080i59),
• 1920x1080i60Hz(1080i60), 1920x1080p23.98Hz(1080p23),
• 1920x1080p24Hz(1080p24), 1920x1080p25Hz(1080p25),
• 1920x1080p29.97Hz(1080p29), 1920x1080p30Hz(1080p30),
• 1920x1080p50Hz(1080p50), 1920x1080p59.94Hz(1080p59),
• 1920x1080p60Hz(1080p60), 3840x2160p23.98Hz(2160p23),
• 3840x2160p24Hz(2160p24), 3840x2160p25Hz(2160p25),
• 3840x2160p29.97Hz(2160p29), 3840x2160p30Hz(2160p30),
• 3840x2160p50Hz(2160p50), 3840x2160p59.94Hz(2160p59),
• 3840x2160p60Hz(2160p60), 3840x2160p100Hz(2160p100),
• 3840x2160p120Hz(2160p120), 4096x2160p23.98Hz,
• 4096x2160p24Hz, 4096x2160p25Hz, 4096x2160p29.97Hz,
• 4096x2160p30Hz, 4096x2160p50Hz, 4096x2160p59.94Hz,
• 4096x2160p60Hz, 4096x2160p100Hz, 4096x2160p120Hz
• 5120x2160p50Hz, 5120x2160p60Hz, 7680x4320p23.98Hz,
• 7680x4320p24Hz, 7680x4320p25Hz, 7680x4320p29.97Hz,
• 7680x4320p30Hz, 7680x4320p50Hz, 7680x4320p60Hz

UVC Resolutions

• NV12/I420
  • 3840x2160@30 and lower FPS, 2560x1440@60 and lower FPS,
  • 1920x1080@120 and lower FPS, 1280x720@120 and lower FPS,
  • 720x576@50 and lower FPS, 720x480@60 and lower FPS,
  • 640x480@60 and lower FPS
• YUY2
  • 2560x1440@60 and lower FPS, 1920x1080@60 and lower FPS,
  • 1280x720@120 and lower FPS, 720x576@50 and lower FPS,
  • 720x480@60 and lower FPS, 640x480@60 and lower FPS
• MJPG
  • 3840x2160@60 and lower FPS, 2560x1440@120 and lower FPS,
  • 1920x1080@120 and lower FPS, 1280x720@120 and lower FPS,
  • 720x576@50 and lower FPS, 720x480@60 and lower FPS,
  • 640x480@60 and lower FPS

• 1× 8K HDMI to USB 3.2 Gen 1 Video Capture Card
• 1× USB Cable (Type C, Male to Male, 1m)
• 1× User Manual