AVerMedia CL312H1 4096×2160, 4Kp30 HDMI 2-Channel Low Profile Video Capture Card


  • Maximum input resolution up to 4096×2160/30fps
  • Low-profile PCI Express form factor
  • Reduce the capture latency to shorten the time required for a full frame of image to be captured
  • Support hardware up/down scaling, de-interlacing, and color space convert
  • Support 10-bit color depth

For more information please click “Add to Inquiry”. Alternatively you can contact our US sales team on +1 347 719 4508.



AVerMedia CL312H1, the 4Kp30 HDMI 2-Channel low profile video capture card, is equipped by four HDMI channels with the embedded audio input and supports astounding uncompressed real-time video capturing up to 4096×2160 30fps 4K resolution. At the frame rate of 30 fps, CL312H1 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.


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Host Interface PCIe Gen2 x 4
Audio Interface HDMI embedded PCM
Audio Format Embedded HDMI, PCM
Audio Sampling Rate 32/44.1/48KHz
Connector Type HDMI Type A
Input Interface HDMI*2 (HDMI 1.4a)
Video Format YUV444: IYU2, AYUV, V410, Y410YUV422: YUY2, YUYV, UYVY, V210, Y210YUV420: I420, NV12, YV12RGB: RGB565, RGB555, RGB24, RGB32, ARGB
Color Depth 8 bit/10bit
Channel No. 2 channels
Max. Input Resolution 4096 x 2160 @ 30fps (by pass)
Max. Recording Resolution 2-CH 4096×2160 30fps (by pass)
Encoding Mode Software Encoding
Multi-Card Support Yes
Supported OS Windows 7, 8.1, 10 (32/64-Bit)Linux Kernel 2.6.14 and above (32/64-bit)
Form Factor PCIe Low Profile
Dimension (L x W) 180 x 68.78 mm
Power Consumption 16W
Operating Temperature 0°C ~ 60°C
Operating Humidity 5% – 80% Relative Humidity
Safety Certification FCC / CE

Shipping Information

Orders dispatched from Assured Systems USA will be delivered using FedEx.

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Accepted payment methods for US customers include bank transfer, VISA or Mastercard in USD.

Warranty & Service Information for AVerMedia Products (United States)

As an official partner for AVerMedia products, we provide a comprehensive 2 year warranty on all products supplied in the USA. 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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