1080p60 HDMI 4-Channel Low Profile Video Frame Grabber

  • Maximum input resolution up to 4096×2160/30fps
  • Maximum capturing and recording up to 2-ch 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 2-channel model: CL312H1
Frame Grabber CL314H1_01


AVerMedia CL314H1, the 1080p60 HDMI 4-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 1920 x 1080 60fps full HD resolution.

At the frame rate of 60 fps, CL314H1 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.

Hardware scaling, de-interlacing, and color space conversion

With the AVerMedia Video Engine Technology inside, it can perform various video processing tasks such as frame rate conversion, hardware up/down scaling, de-interlacing, and so on without consuming the computing power of the target platform.

Hardware Scaling, de-interlacing, color space conversion

Improved Quality and Reliability

With the powerful FPGA-based design, the CL314H1 is able to achieve a better performance and provide more improved capture quality and reliability.

Low Profile Form Factor

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.

Hardware Video Processing

CL314H1 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.

Support up to 4:4:4 10-bit RGB and YUV

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.

Frame Grabber CL312H1_features_02

Versatile AVerMedia SDK

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.

Learn more about AVerMedia SDK.

Main/Daughter Board Design

Our CL314H1 low-profile ready capture card come with a smaller bracket as well, so you can choose to install it on a regular or low-profile system.

Main Daughter Board Design CL314H1


Host InterfacePCIe Gen2 x 4
Audio InterfaceHDMI embedded PCM
Audio FormatEmbedded HDMI, PCM
Audio Sampling Rate32/44.1/48KHz
Connector TypeHDMI Type A
Input InterfaceHDMI*4 (HDMI 1.4a)
Video Format

YUV444: IYU2, AYUV, V410, Y410

YUV422: YUY2, YUYV, UYVY, V210, Y210

YUV420: I420, NV12, YV12

RGB: RGB565, RGB555, RGB24, RGB32, ARGB

Color Depth8 bit/10bit
Channel No.4 channels
Max. Input Resolution4096x2160 30fps
Max. Recording Resolution

4096x2160 30fps (2ch)

1920x1080 60fps (4ch)

Encoding ModeSoftware Encoding
Multi-Card SupportYes
Supported OSWindows 7, 8.1, 10 (32/64-Bit) Linux Kernel 2.6.14 and above (32/64-bit)
Form FactorPCIe Low Profile
Dimension (L x W)180 x 68.78 mm
Power Consumption15W<
Operating Temperature0°C ~ 50°C
Operating Humidity5% - 80% Relative Humidity
Safety CertificationFCC / CE

*All specifications are subject to change without prior notice.

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