LM-4Kio4K 4K Loop Out Capture Card
Product Overview
LM-4Kio4K is a high-performance 4K video capture card with loop-out function, designed for video recording, live streaming and content production scenarios. It supports 4K HDMI 2.0 input and loop-out, USB3.2 Gen1 (5Gbps) high-speed output, as well as microphone input and audio output. The card automatically detects input signals up to 4K@60Hz, supports multiple video formats (MJPEG/YUY2/NV12/I420) and uncompressed audio-video capture, complying with UVC and UAC standards. With USB Type-C power supply, plug-and-play functionality (no driver required), it is compatible with Windows and MacOS systems, and works seamlessly with mainstream recording software such as OBS, Potplayer, VLC and Vmix, providing a professional and efficient audio-visual capture solution for users.
Core Product Features
- 4K Ultra-HD Capture & Loop Out: Supports 4K HDMI 2.0 input and loop-out, up to 4K@60Hz resolution, realizing high-definition signal capture while ensuring real-time local display
- Multiple Video Format Support: Compatible with MJPEG/YUY2/NV12/I420 and other video formats, meeting different recording and live streaming needs
- Uncompressed Audio-Video Capture: Complies with UVC and UAC standards, capturing lossless audio and video signals for high-quality content production
- Plug & Play & Wide Compatibility: USB Type-C power supply, no driver installation required; compatible with Windows and MacOS systems, and mainstream recording/streaming software
- Rich Interface Configuration: Equipped with HDMI IN, HDMI OUT (loop-out), USB3.2 Gen1 (5Gbps) output, microphone input and audio output interfaces, meeting multi-scenario connection needs
- High-Speed Data Transmission: USB3.2 Gen1 (5Gbps) interface ensures fast and stable transmission of 4K high-definition video signals, no lag or frame drop
System & Hardware Requirements
Compatible Systems
- Windows: Supports UVC protocol, requires corresponding hardware configuration (see below)
- MacOS: Version 10.12 or higher
Applicable Scenarios
- Live Streaming: Game live streaming, education live broadcasting, product live sales, capturing high-definition game or teaching content
- Content Production: Video recording, editing and post-production, capturing uncompressed 4K audio-visual signals for high-quality works
- Education & Training: Online course recording, classroom teaching capture, realizing real-time transmission and storage of teaching content
- Conference Recording: Corporate meeting recording, video conference content capture, preserving meeting materials and minutes
- Entertainment & Gaming: Gameplay recording, live streaming of game content, sharing high-definition game moments
- Commercial Display: Product demonstration recording, advertising video capture, meeting commercial content production needs
Note: All relevant information such as pictures, parameters and data provided on the website are for reference only. Please refer to the actual product received for specific specifications, appearance and performance.
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