- Country of origin:
ALF-4KU3-CAP
4K HDMI to USB 3.0 video grabber with HDMI loop, recording up to 4K@30Hz or 1080p@120Hz, HDMI and 3.5mm Line In inputs, HDMI, Line Out 3.5mm, and USB-B outputs
Catalogue index: Jos000055
- Delivery time: 14 days
- Delivery: from €5.76 (InPost)
Description
Josawa ALF-4KU3-CAP - HDMI to USB 3.0 4K Video Grabber
The Josawa ALF-4KU3-CAP is a professional HDMI to USB 3.0 video grabber designed for use in video conferencing systems, streaming, and video recording in AV installations. The device supports HDMI 2.0 standard, allowing input and output signal transmission at resolutions up to 4K@60Hz 4:4:4, while simultaneously capturing material at quality up to 4K@30Hz or 1080p@120Hz. With the HDMI loop out function, it is possible to transmit the signal to a display without loss of quality.
The grabber uses a USB3.0 interface for data transmission and power, simplifying installation and eliminating the need for an additional power supply. Support for UVC and UAC standards ensures broad compatibility with Windows, macOS, and Linux operating systems, as well as popular streaming and recording software such as OBS, VLC, Zoom, and vMix. The device also supports LINE audio input and output, allowing integration with sound systems and additional audio sources.
Functionality
- HDMI to USB3.0 video grabber
- supports HDMI 2.0 and bandwidth up to 18Gbps
- HDMI input up to 4K@60Hz 4:4:4
- HDMI output (loop) up to 4K@60Hz 4:4:4
- video capture up to 4K@30Hz or 1080p@120Hz
- compliance with HDCP2.2 (backward compatibility)
- powered directly from USB port
- supports capture formats: YUY2, RGB32, NV12
- compliance with UVC and UAC - plug and play
- compatible with OBS, VLC, Zoom, Skype, vMix, XSplit, and others
- LINE audio input - signal mixing capability
- LINE audio output
Features
- inputs: 1 x HDMI, 1 x 3.5mm jack (LINE in)
- outputs: 1 x HDMI, 1 x USB-B (recording), 1 x 3.5mm jack (LINE out)
- HDMI standard: up to HDMI 2.0 (18Gbps)
- HDMI input resolution: up to 4K@60Hz 4:4:4
- HDMI output resolution: up to 4K@60Hz 4:4:4
- USB transfer: up to 300-350MB/s
- USB color space: YUV
- HDMI audio format: PCM 2.0 48kHz
- microphone audio format: PCM 2.0
- headphone audio format: PCM 2.0
- supported systems: Windows, macOS (10.12 and newer), Linux
- operating temperature: 0°C to +55°C
- storage temperature: 0°C to +70°C
- relative humidity: 10%-90% (non-condensing)
- dimensions: 100mm x 62.5mm x 22.5mm
- weight: 90g
Josawa ALF-4KU3-CAP is a professional video grabber for AV installations and streaming applications, providing high image and sound quality and broad compatibility with systems and software, ideal for conference, educational, and production environments.
