The HDMI® KVM fiber extender HFKU200 supports local loop-out; based on the fiber transmission medium, the audio and video signals and the mouse and keyboard are extended and the maximum transmission distance can reach 20 kilometers
2020-10-13
eKL 812H is a professional 8x2 HDMI® switcher supporting 4K 60Hz. Features dual synchronous outputs, RS232/Remote control, and Toslink/Coaxial/3.5mm audio extraction.
2026-02-07
In many cases, we want to transmit the audio in HDMI® to another amplifier or speaker for playback. In this case, we need to use an HDMI® audio splitter to extract the HDMI® digital audio signal and output digital optical fiber and coaxial audio. In the case of 2.1 channel decoding, it also supports 3.5mm analog audio connection to the amplifier.
2025-08-25
Learn how to play your TV’s audio through a receiver or external speakers even if your TV lacks optical or coaxial outputs. This video shows a hands-on demonstration using the HHA audio extractor to return audio via ARC/eARC. Note: When using ARC, only optical and coaxial outputs are supported—3.5mm headphone output is not available.
2025-08-15
2024-11-15
eKL HDMI® Matrix 4x2 412HN adopts a 4-in and 2-out design, supports 1 channel SPDIF optical fiber digital audio output, 2 channels 3.5mm stereo analog audio output, and supports up to 3840x2160 60Hz resolution.
2024-04-16
