Designed for Portability, Analog and Digital Editing

  • Rich I/O support (HDMI / DVI / VGA / Composite / S-Video / 3G-SDI)
  • High definition lossless video capturing up to 1920 x 1200 60fps with reduced blanking mode
  • Supports popular video editing software
  • Real-time capturing


Versatility and reliability, all from AVerMedia’s CU511B configurable USB video capture solution, designed to capture video from any analog or digital source in resolutions up to 1920×1200, regardless of video content. Whether you’re dependent on Windows or Linux, the CU511B supports simultaneous capture of stereo or single channel digital HDMI audio.

CU511B is the perfect capture solution for those who require full control during capturing, recording and previewing process. The included Capture Studio bundle allows for extensive flexibility to set image scaling, audio resampling and color space conversion for use in professional video capture settings. Additionally, the included AVerMedia Resolution Tool offers a reliable solution to meet any industrial requirement in need of pixel rate and output positioning function.

Lightning Fast Video Transfer with USB 3.0

Now running at lightning fast speeds, the CU511B is able to transfer uncompressed video to your computer in high resolution at 60 fps.

Complete Input Support

Capture analog or digital sources without exceptions from component, composite, S-Video or HDMI; the CU511B captures the highest resolution. The versatile input port offerings set the CU511B from comparable solutions by supporting all analog or digital sources capturing without the use of additional adapters.

Portability Drives Integration

The small footprint and rugged design of the CU511B gives full portability to meet your space requirements. Designed for subtlety, you can setup in the smallest of places giving integration in any location the due priority. Ideal for situations on the go, medical carts, desktop, small corners, and much more.

Resolution Adjustment Tool

Cutting edge technology right in the box. The CU511B includes cutting edge technology for adjusting resolution. The application tool supports output positioning and pixel rates up to 162 MHz for full signal compatibility. The CU511B is specifically designed to provide flexibility to meet your industry requirements.

Proprietary Software Bundle

When complete control of image capturing, video recording processing and previewing are the focus, the CU511B is the right choice. CU511B is the perfect capture solution for those who require full control over the capturing, recording and previewing process. The included Capture Studio bundle allows for extensive flexibility to set image scaling, audio resampling and color space conversion for use in professional video capture settings.

Domain-Specific SDK

The CU511B is a complete analog capturing solution supporting features to meet professional applications and comes with a customizable SDK for easy and seamless integration.

Diverse 3rd Party Software Support

The CU511B provides robust support for high-quality capture and playback of multimedia streams on a Microsoft Windows platform. The extensive list of supported third-party software, based on the DirectShow architecture, incorporates greater flexibility into an already solid digital capture solution.

At a Glance:

  • Interface: USB 3.0
  • Input: HDMI / DVI / VGA / Composite / S-Video / SDI / Audio (L/R)
  • Capture formats: up to 1920 x 1200
  • Hardware scaler
  • Color adjustment: brightness, contrast, hue, saturation
  • Audio capture filter support


Interface USB 3.0
Input HDMI (1.3/ HDCP 1.3)
Composite / S-Video
Audio (L/R)
Output N/A
Input Video Resolution

(Note: Signaal is considered progressive unless otherwise stated.)
HDMI (1.3/ HDCP 1.3)
Any resolution under:
a. video width ? 1,920
b. video height ? 1,200
c. pixel clock < 162MHz
Composite / S-Video
[email protected] (NTSC), [email protected] (PAL)
[email protected](60i), [email protected](50i)
[email protected](50/60), [email protected](50i/60i/24p/25p/30p)
[email protected](50p/60p)
Capture Video format

(*Captured format is converted to progressive scan)
640x480, 720x480, 720x576, 800x600, 1024x768, 1280x720, 1280x768, 1280x800, 1280x1024, 1360x768, 1440x900, 1680x1050, 1920x1080, 1920x1200
**There are two options for frame rate
(1) The same as input source.
(2) Fixd frame rate, range 5~60.
HW Scaler Yes
Pixel Format YUY2 (4:2:2)
Color Adjustment Brightness, Contrast, Hue , Saturation
Audio Sampling Audio L/R: 48KHz, 16bit
HDMI: 32KHz/44.1KHz/48KHz, 16bit
SDI: 48KHz, 16bits
Multi-Card Support No
Multi-Channel Support No
Crossbar Necessary Yes
Audio Capture Filter Support Yes
HW / SW Encode Support SW
Dimensions (L x W x H) 218 x 132 x 43mm


No additional files, specification sheets, guides or documentation found for product.


You can finance this product via Flexirent! For more information regarding flexirent, and to use the flexirent finance calculator, please click here.

The calculator provides an indicative rental cost only. Flexirent prices quoted include GST and stamp duty. Subject to credit approval. To obtain full quote and pre-approval please contact Flexirent Customer Service on 1800 240 102. Rental is payable monthly.

Warranty: 1 Year Return to Base

Full manufacturers warranty details are available at the manufacturers (AverMedia) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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