With a HDMI 1.4 interface, the USB Capture HDMI Plus can capture signal from PS4, Xbox One, graphics cards, HD cameras (professional/sports/surveillance/video conference) and other devices. Max input resolution and frame rate is 4960 x2160p60 (4:2:0). It automatically down scale the video to 1080p60 for recording and streaming. Different audio input and output functions have also been added to the devices. The MagewellUSB Capture HDMI Plus model captures video up to 1920×1200, 1920×1080 or 2048×1080 at 60 fps over an HDMI interface. It also supports 4K HDMI inputs at 60fps with 4:2:0 color subsampling, or at 30fps for 4:4:4, down-converting them automatically to HD for capture and recording.Compared to Magewell’s original USB dongles with just an HDMI or SDI input, the USB Capture HDMI Plus and SDI Plus have an input interface as well as a loop through one, which enables monitoring the image while streaming and/or recording. In addition, the new dongles have different audio input and output functions. A 3.5mm audio interface allows for capture of analog audio from a separate audio device (not embedded in HDMI input). An analogue microphone input is available for live narration during capture. This eliminates the need for an additional audio capture device. The 3.5mm headphones interface allows for playback of audio (either extracted from the embedded HDMI audio or from the analog audio input).
How to capture the computer’s screen display using the Magewell USB Capture HDMI Plus and OBS – LINK
How to capture a 4Kp60 gameplay from the PS4 Pro using USB Capture HDMI Plus along with OBS – LINK
How to Use USB Capture Utility to Set the Capture Format – LINK
Interface
Video Engine
Signal Detection & Support
Software Environment
Input Interface
• HDMI x1
• Support input resolution up to 4096×2160 pixels
Loop-through Interface
• HDMI x1
• Support loop-through resolution up to 4096×2160 pixels
Audio Input Interface
• 3.5 mm audio jack for microphone
Audio Output Interface
• 3.5 mm audio jack for headphones
Host Interface
• USB 3.0
8-bit video processing
Deinterlace
Cropping
Color Adjustment
Color Space Conversion
Up/down Conversion
Aspect Ratio Conversion
Mirror and Flip
Auto Detection of Input Signal Format
3D HDMI
OS
• Windows, Linux, Mac, Chrome OS
Driver and Firmware
• Driver Free, Updatable Firmware
Included Software
• USB Capture Utility, Capture Express
Compatible Software
50+
SPECIFICATIONS
Supported OS
Windows
Windows 7/8/8.1/10/Server 2008/Server 2008 R2/Server 2012/Server 2016 (x86 & x64)
Any other DirectShow/V4L2/AVCaptureSession based encoding or streaming software
Input Interfaces
HDMI
DVI-D 1.0
HDMI 1.4
3.5mm audio jack
Microphone interface
Host Interface
USB 3.0
compatible with USB 2.0
compatible with USB 3.1 Gen 1
Output Interface
3.5mm audio jack
headphones interface
Loop-through Interface
HDMI
DVI-D 1.0
HDMI 1.4
Input features
Support for input video resolutions up to 4096×2160
HDMI Specific Features
297MHz HDMI receiver
Adaptive HDMI equalizer support for cables lengths up to 30M
Support for customized EDID
Support for extraction of AVI/Audio/SPD/MS/VS/ACP/ISRC1/ISRC2/Gamut InfoFrames
Full colorimetry support
Support for up to 4096×2160 4:4:4/4:2:2 30fps or 4096×2160 4:2:0 60fps input signals
For 4:2:0 input signals, the horizontal and vertical resolution will be reduced to 1/2 for capturing
For 4:4:4/4:2:2 input signal at more than 170MHz, the horizontal resolution will be reduced to 1/2 for capturing
Support for 2 channel IEC60958 audio streams
Support for extraction of audio formation information & channel status data
Support for extraction of video timing information
Support for extraction of 3D format information
Support for Side-by-Side Half, Top-and-Bottom, Frame Packing 3D mode.
Analog Audio Features
Extraction of stereo embedded HDMI audio for recording and output via 3.5mm stereo mini-jack Line Out
Capture of analog audio via 3.5 mm microphone interface
Integrate the functions of a USB audio card. Playback audio via 3.5 mm headphones interface. Support for recording the playback audio of the computer.
Video Capture format
Support for capture resolutions up to 2048×2160
Support for capture frame rates up to 120fps (Actual capture frame rate can be limited by the USB bandwidth and internal working frequency. Typical capture frame rates on the Intel USB3.0 controller are as follows.)
1920×1080 YUY2 (up to 70fps)
1920×1080 RGB24 (up to 60fps)
Support for YUY2 & UYVY 4:2:2 8-bit
Support for RGB24 & RGB32 4:4:4 8-bit
The default capture format is YUY2. More capture formats can be set using USB Capture Utility.
Video Processing Features
Video processing pipelines with 160 Mpixels/s processing bandwidth
Video cropping
Video scaling
Video de-interlacing
Weave
Blend top & bottom field
Top field only
Bottom field only
Video aspect ratio conversion
Auto or manual selection of input aspect ratio
Auto or manual selection of capture aspect ratio
Three aspect ratio conversion modes: Ignore (Anamorphic), Cropping or Padding (Letterbox or Pillarbox)
Video color format conversion
Auto or manual selection of input color format & quantization range
Auto or manual selection of capture color format, quantization range & saturation range
Support for RGB, YCbCr 601, YCbCr 709, YCbCr 2020 color formats
Support for Limited or Full quantization range
Support for Limited, Full & ‘Extended gamut’ saturation range
Video frame rate conversion
Vertical flip and mirror
Multiple devices on one computer
Support for connecting multiple USB devices to one system
Support for setting the device serial number as the device name shown in the system using USB Capture Utility
SDK
The USB Capture SDK provide functions including signal status extraction, capture configuration and real-time audio & video capture, etc.
Firmware Upgrade
Multiple devices in one system can be upgraded simultaneously
LED Indicator
Status LEDs indicate the working state of each channel:
Pulsing slowly: idle
On: input signal locked
Off: input signal unlocked
Double blinks: memory failed or FPGA configuration failed
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