4K HDMI to USB Video and Audio Capture Card

Model: ALF-4KU3-CAP

Support HDMI input resolution up to 4k60 4:4:4; HDMI output resolution up to 4k60 4:4:4;
Support HDCP2.2, backward compatible
USB-B supports USB3.0 for recording
USB-B capture support record resolution MAX up to 4K at 30Hz or 1080P at 120Hz
Compatible with Windows7/8/8.1/10/11, MacOS, LinuxOS system, plug and play

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The Alfatron ALF-4KU3-CAP is a 4K HDMI to USB video and audio capture card. It supports HDMI2.0 for input and output and USB3.0 for recording. The USB-B output can be used to power the device and capture videos with resolutions up to 4K at 30 Hz or 1080p at 120Hz. It can be widely used in video conference, multi-media broadcasting and other HDMI video capturing occasions.

Support HDMI input resolution up to 4k60 4:4:4; HDMI output resolution up to 4k60 4:4:4;
Support HDCP2.2, backward compatible
USB-B supports USB3.0 for recording
USB-B capture support record resolution MAX up to 4K at 30Hz or 1080P at 120Hz
Compatible with Windows7/8/8.1/10/11, MacOS, LinuxOS system, plug and play
Support the third-party software compatible with UVC and UAC protocols, such as OBS/Potplayer/VLC/Skype/Zoom/ Adobe Flash Media Live Encoder/Vmix/Xsplit/Wirecast, and live streaming platform software, etc.
Support LINE mix input
Support LINE out output
Support YUY2, RGB32,NV12 capture format

Input/Output Board/Card Type - Audio
Input/Output Board/Card Type - Video
Warranty - Yes
Spec Sheet available - Yes

Operating Temperature (Maximum): 131 F
Operating Temperature (Minimum): 32 F
Depth: 2.46 in
Height: 0.89 in
Width: 3.94 in
Product Weight: 0.20 lbs
Color: Black
Warranty (Length/Type): 3 Years
INPUT: (1) HDMI In, (2) LINE in
Input Connector: (1) HDMI, (2) 3.5mm jack
Output: (1) HDMI Out, (2) USB Record, (3) LINE out
Output Connector: (1) HDMI, (2) Type-B USB, (3) 3.5mm jack
HDMI Standard: Max up to HDMI2.0,18G
HDMI Input resolution: Up to 4K at 60Hz 4:4:4
HDMI LOOP Resolution: Up to 4K at 60Hz 4:4:4
USB Version: USB3.0 transmission rate up to 300~350MB/s
USB Output Color Space: YUV
HDMI Audio Format: PCM2.0 48KHz
Microphone Audio Format: PCM 2.0
Headphone Audio Format: PCM 2.0
OS Support: Windows, Mac OS X (10.12 or above), Linux
Compatible Media Player: OBS, Potplayer, VLC and so on
Storage Temperature: 0 to +70? (0° to +158°F)
Relative Humidity: 10% to 90%, Non-condensing

Card 3678442 kb - Data Sheet

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