The ATEN CamLive Pro 4K UC3430 is a professional 4-input HDMI to USB video switcher designed for high-quality live streaming, video production, and online broadcasting. It captures up to four HDMI 4K @ 60Hz video sources, allowing users to switch, mix, and stream multiple camera feeds through a single device with exceptional image quality and smooth transitions.
Designed for content creators, broadcasters, educators, and corporate presenters, the ATEN CamLive Pro 4K UC3430 simplifies multi-camera production by combining video switching, audio mixing, and live streaming into one compact solution.
Professional 4K Multi-Camera Streaming
The ATEN CamLive Pro 4K UC3430 captures up to four HDMI sources at 4K @ 60Hz and provides multiple output options for professional broadcasting.
Key Features
- Professional 4-input HDMI to USB video switcher
- Captures up to four HDMI sources at 4K @ 60Hz
- HDMI Program Output and Loop-through at 4K @ 60Hz
- USB-C streaming output up to 4K @ 30Hz
- Built-in audio mixer with four HDMI audio inputs and one line-level input
- Supports Picture-in-Picture (PiP), Picture-by-Picture (PbP), and Picture-over-Picture (PoP)
- Chroma Key support for virtual backgrounds
- Custom logo overlay support
- Multiple transition effects
- Remote control through ATEN OnAir Lite
- Front panel and RJ-45 serial control support
- Compatible with ATEN VK Control System
- Supports Zoom, Microsoft Teams, YouTube, Facebook Live, OBS Studio, XSplit, Twitch, and GoToWebinar
- USB-C Plug-and-Play operation
- UVC/UAC v1.1 compliant
- Compatible with Windows and macOS
- Optional rack mount installation
























































































