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USB Capture SDI Plus

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Mfr PN: 32050
Our PN: MWLN5010025
Manufacturer: Magewell
Platform(s): Mac & Win

Availability: Usually ships in 2-business days or less.

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Quick Overview

USB Capture SDI Plus



Manufacturer Part Number: 32050

Input Interfaces

3.5mm audio jack
unbalanced Line in interface

Output Interfaces

USB 3.0
compatible with USB 2.0
compatible with USB 3.1 Gen 1
3.5mm audio jack
unbalanced Line out interface
SDI loop-through interface

Input Features

Support for up to 20481080 input resolution

SDI Specific Features

Integrated cable equalizer supporting cable lengths up to 140M for 3G-SDI signals
Support for SD/HD/3Ga/3Gb/3Ga-DL/3Gb-DS standards
Support for 2K (20481080) mode
Support for RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 color sampling
Support for 10/12-bit color depth
Support for extraction of SMPTE 352 payload identifier
Support for up to 8 (mono) audio channels at 48KHz
Support for extraction of audio formation information and channel status data
Limited support of 3Gb-DS: only the first stream can be captured
Limited support for capture of the first link of dual link interfaces:
YCbCr 4:2:2 10-bit 1080p 50/59.94/60: captured as 1080i 50/59.94/60
YCbCr 4:4:4 10-bit: captured as 4:2:2
RGB 4:4:4: R/B sub-sampled

Analog Audio Features

Extract the embedded SDI audio and output via 3.5mm unbalanced Line out
Capture analog audio via 3.5 mm unbalanced Line In interface

Video Capture Format

Support for capture resolutions up to 20481080
Support for output frame rates up to 60fps. (Actual output frame rate can be limited by the USB bandwidth.
Support for YUY2 4:2:2 8-bit
More capture format 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
Blend top and 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 output 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 and quantization range
Auto or manual selection of output color format, quantization range and saturation range
Support for RGB, YCbCr 601, YCbCr 709, YCbCr 2020 color formats
Support for Limited or Full quantization range
Support for Limited, Full and Extended gamut saturation range
Video frame rate conversion

Multiple devices on one computer

Support for connecting multiple USB devices in one system
Set the device serial number as the device name shown in the system using USB Capture Utility


USB Capture SDK provide functions including signal status extraction, capture configuration, etc.

Firmware Upgrade

Multiple devices in one system can be upgraded simultaneously

LED Indicator

Status LEDs indicate the working state of each channel: idle, input signal locked, memory failed or FPGA configuration failed.

Form Factor

110.7mm (L) x 56.8mm (W) x 17mm (H)

Power Consumption

5V max current: ~0.5 A
max power consumption: ~2.5 W

Working Environment

Operating temperature: 0 to 50 deg C
Storage temperature: -20 to 70 deg C
Relative Humidity: 5% to 90% non-condensing


Supported OS

Windows 7/8/8.1/10/2008/2008 R2/2012 (x86 and x64)
Linux (Ubuntu 12.04-16.10, CentOS 7)
OS X 10.9-10.11
macOS 10.12

Supported APIs

Wave API/DirectSound/WASAPI
OS X/macOS
AV Foundation

Supported Software

Microsoft Media Encoder
Adobe Flash Media Encoder
Any other DirectShow, V4L2, QuickTime, AV Foundation bbased encoding or streaming software


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