HDMI Transmission Technology Test Report: HDBaseT 3.0 vs H.265 vs SwiftSync
SC&T compared HDBaseT 3.0, SwiftSync, and H.265 technologies in real-world 4K60 transmission tests to determine which delivers the best HDMI extender performance.
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Providing richer A/V environment with 4K 60Hz HDMI video and multi-channel audio.
Enabling USB device connectivity from remote or virtualized hosts.
Built-in 3.5mm phone jack/ SPDIF to connect an external audio speaker.
HE02U-4K6G is an HDMI over HDBaseT 3.0 Extender which is able to send uncompressed video, digital & analog audio, RS232 signals, with resolution up to 4K@60Hz 4:4:4 and transmission distance up to 100M. It uses the Valens Stello VS3000 chipset, which is the only solution for long-range distribution of uncompressed video, with zero latency. The 4 built-in USB ports at RX unit can connect multiple USB devices, such as keyboards, mouses, and flash drives.
As the demand for high-quality video transmission and remote control continues to grow, HDBaseT technology has become a key solution for seamless AV and KVM extension.
The HE02U-4K6G enables long-distance, uncompressed 4K@60Hz video and USB signal transmission over a single Cat6a cable, ensuring smooth and low-latency operation even from a remote location. Additionally, the receiver unit comes with four built-in USB 2.0 ports, allowing users to connect multiple USB devices such as keyboards, mice, flash drives, USB cameras, and touchscreens.
To showcase the outstanding performance of the HE02U-4K6G, we've prepared a live demo video demonstrating its impressive video quality and transmission capabilities.
Update Steps:
Release Date
Ver.
Release Note
File Name
Release Date
November 5, 2025
Ver.
V1.0_2510172
Release Date
November 5, 2025
Ver.
V1.0_2510172
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1. All specifications are subject to change without notice.
2. Brand and product names mentioned are trademarks of their respective companies.
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