CN331-H

1080p30 HDMI H.264 H/W Encode M.2 Video Frame Grabber

  • Max. input resolution 1920 x 1080 60fps
  • Max. capturing/ recording 1920 x 1080 30fps
  • The latest M.2 compact form factor
  • HDMI interface with flexible connector angles
  • Low power consumption
  • Hardware video processing:
    1. Hardware scaling
    2. De-interlacing
    3. Color space conversion
  • Ideal for industrial, education, surveillance and medical applications
Frame Grabber CN331-H

M.2 Compact Form Factor with 4K 30fps Resolution

The M.2 compact form factor has become the hot trend with its compact dimensions and design to fit into small-footprint embedded systems for industrial applications. Conforming to standard M.2 (2260 or 2280) specifications, the CN331-H is the ideal solution for the integration in medical imaging devices, education or industrial computers.

Compatible with HDMI 1.4 standards, the CN331-H features loss-less video data throughput with single channel 1920 x 1080 resolution at 60fps and is capable of either capturing or recording at 1920 x 1080 30fps.

CN331-H Compact Form Factor

On-Board Hardware Video Processing Technology

AVerMedia hardware-based video engine technology implements practical video processing functions, such as de-interlacing for enhanced image clarity, color space conversion for more true-to-life video color and resolution scaling to lessen CPU intensive workloads.

Hardware Scaling, de-interlacing, color space conversion

Hardware H.264 Compression with Low Power Consumption

The built-in H.264 HW encoder can compress raw data with a low rate of CPU usage but maintain the video quality. In addition, the CN331-H can also store raw data directly without compression. Moreover, the compression of the hardware allows you to preview the captured video in real-time.

With its hardware-based video engine, the CN331-H reduces CPU or GPU workload by performing tasks, and the consumption of computing resources in order to focus on other important applications at hand. The CN331-H offers the advantage of low power consumption up to 1 Watt only.

CL311-MN SDK

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.

Flexible HDMI Connector

In addition to the compact form factor M.2 dimensions (2260 or 2280), CN331-H also features a flexible HDMI connector with a 90 degree (right-angle) or 180 degree (horizontal) connection angle. It is designed to fit into small-footprint embedded systems with M.2 interface and aims to benefit the system’s configuration to suit various vertical applications.

CN331-H connection diagram

Specifications

ModelCN331-H
Host InterfaceM.2 PCIe Gen1 x 1
Audio FormatHDMI embedded audio
Audio Sampling Rate32/ 44.1/ 48KHz
Connector TypeHDMI 20-pin wafer
Input InterfaceHDMI 1.4
Video FormatYV12, YUY2, RGB24
Color Depth8-bit
Channel No.1Ch
Max. Input Resolution

1920 x 1080 60fps

Max. Recording Resolution

1920 x 1080 30fps

Input Resolution

640x480@60

720x480@60

720x576@50

800x600@60

1024x768@60

1152x864@75

1280x720@50/60

1280x768@60

1280x800@60

1280x960@60

1280x1024@60

1360x768@60

1440x900@60

1680x1050@60

1920x1080@24p/ 25p/ 30p/ 50p/ 60p/ 50i/ 60i

Output Resolution

640x480

720x480

720x576

800x600

1024x768

1152x864

1280x720

1280x768

1280x800

1280x960

1280x1024@30p

1360x768@30p

1440x900@30p

1680x1050@30p

1920x1080@24p/ 25p/ 30p

Encoding ModeH.264 hardware encoding
Supports Multi-CardUp to 2 cards
Supported OS

Windows 7/ 8.1/ 10 (32/ 64 bit)

Linux (based on V4L2, support x64)**

Form FactorM.2
Dimensions (L x W)22 x 80 or 22 x 60 mm
Power Consumption1 Watt
Operating Temperature0°C ~ 55°C
Operating Humidity0% ~ 95% relative humidity
Storage Temperature-20°C ~ 80°C
Ordering Information

CN331-H

M.2 capture card

HDMI housing cable

SDK kits

SDK Basic

SDK Pro

SDK Premium add-on kits

*All specifications are subject to change without prior notice.

**Linux Services
‧Please contact us for driver availability
‧Driver customization service by request

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