AVerMedia CL511HN 4Kp60 HDR HDMI Low Profile Video Capture Card


  • Maximum input resolution up to 4096×2160/60fps
  • Maximum capturing and recording Up to 4096×2160/60fps
  • Realize the industry only “Power-off Pass-through” function
  • Low-profile PCI Express form factor
  • Support hardware up/down scaling, de-interlacing, and color space convert
  • Support 10-bit color depth
  • Built-in Signal-lock LED Indicator and RGB LED Temperature Indicator


AVerMedia AVerGrabber CL511HN, the 4Kp60 HDR HDMI low profile video capture card, is equipped by one HDMI channel with the embedded audio input and supports astounding uncompressed real-time video capturing up to 4096 x 2160 60fps 4K resolution. At the frame rate of 60 fps, CL511HN can improve the quality of a wide range of media recorded for businesses, universities, broadcasting, and manufacturing facilities, which can eventually provide a more lifelike and smooth video playback experience.Suitable for small-footprint embedded platform, the compact low profile form factor design provides a better use of internal space and reduces cable routing. It increases the use of interior space for a more flexible heat spreading solution.Realize the Industry only “Power-off Pass-through”. Capture images even when your computer is not turned on. CL511HN has built-in AVerMedia Video Engine technology which implements most useful video enhancing features to significantly reduce the efforts of CPU and the software development. In other words, this can help our clients to achieve the better cost saving of the hardware platform and the development resource. The LED light goes off when HDMI is not plugged in or there is no HDMI signal input. The LED light turns green when HDMI signal is locked (hot-plugging 5V pull high).Different temperature ranges of the main chip junction temperature (Tj) will produce a different color LED:Green is indicated for temperatures 0~73°C (32~163.4°F)Orange is indicated for temperatures 73~80°C (163.4~176°F)Red is indicated for temperatures 80~85°C (176~185°F)Blinking red is indicated for temperatures over 85°C (185°F)

The 10-bit color depth support is especially useful in the medical imaging applications where images with the slightest color variation may indicate different conditions or stages of diseases. This in turn may assist doctors in accurately diagnosing patient conditions. Industrial customers can develop vertical applications flexibly and efficiently by using AVerMedia’s exclusive designed SDK with features such as device control, media capture, A/V processing and more. 



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As an official partner for AVerMedia products, we provide a comprehensive 2 year warranty on all products supplied in the EMEA. Warranties can be extended if required, giving customers complete peace of mind about their purchase. Assured Systems have long-standing partnerships with industry leading manufacturers, delivering quality products that are backed by a professional after sales service.

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