Introduction

Transfer up to a 4K HDMI video signal to your computer with Epiphan's robust and compact AV.io 4K Video Grabber.

This sleek capture device features an HDMI input and USB 3.0 output. It supports up to 4096 x 2160 (DCI 4K) resolution on input and allows you to retain the resolution on output or scale it up or down. Connect cameras, mobile devices, home entertainment devices, and other HDMI sources, and transmit the content to your computer with audio, uncompressed, and with near-zero latency.

Specifications

System Requirements	Operating System: Windows 8.1, 10 Mac OS X 10.10 + Linux distribution with kernel 3.5.0 or higher Processor: 2.4 GHz RAM: 4 GB minimum recommended
Drivers	Native UVC and UAC device autodetected by OS
Input	1 x HDMI (or DVI via optional adapter)
Output	1 x USB 3.0 type B connector with USB 2.0 backward compatibility
Supported Input Resolutions	Standard and non-standard resolution from 640 x 360 to 4096 x 2160 (DCI 4K)
Output Resolutions	4096 x 2160 (DCI 4K) in YUY2 4:2:2 at 5, 10, 15, 20 fps and in NV12 4:2:0 at 15, 23.97, 24 fps 3840 x 2160 (UHD 4K) in YUY2 4:2:2 at 5, 10, 15, 20 fps and in NV12 4:2:0 at 15, 23.97, 24, 25, 29.97, 30 fps 640 x 360, 640 x 480, 960 x 540, 1024 x 768, 1280 x 720, 1280 x 1024, 1600 x 1200, 1920 x 1080 in YUY2 4:2:2 and NV12 4:2:0 at 15, 23.97, 24, 25, 29.97, 30, 50, 59.94, 60 fps
Scaling	Output Scaling Options: No scaling (1:1) Preserve aspect ratio scaling Aspect ratio conversion scaling
Supported Audio	Captures PCM audio over HDMI at up to 24-bit 96 kHz. The two-channel stereo audio output has automatic resampling at 48 kHz and encodes in 16 bit.
Latency	Near-zero, but 3rd-party applications may cause capture delay
HDCP	HDCP is a form of digital copy protection intended to prevent illegal copying of video and audio content. AV.io 4K cannot capture from video sources protected by HDCP.
Dimensions	3.5 x 2.4 x 0.9" / 9 x 6 x 2.3 cm