MuxLab Releases New HDMI 4x1 Switcher with Audio Extraction, 4K/6W

April 24, 2018

 The HDMI 4x1 Switcher with Audio Extraction, 4K/60 (model 500437) offers higher resolution support up to 4K/60 (4:4:4) and supports the integration of four sources using the same display.  Each of four sources can be independently switched and viewed on the same display with support for 12-bit Deep Color and 3D viewing.
For high performance installations, this switcher extracts digital audio from each source, and outputs it as S/PDIF Toslink or two-channel audio. Specifically, it extracts LPCM 2.0 or 5.1, Dolby 5.1 and DTS 5.1 audio and delivers it as digital S/PDIF Toslink. LPCM 2.0 audio can be extracted and delivered as analog two-channel audio using standard RCA jacks. The Switcher also supports HDMI pass-through of all digital audio modes including LPCM 7.1, Dolby® TrueHD, Dolby Digital® Plus, Dolby Atmos, DTS-HD Master Audio™ and DTS:X. Users have the option of selecting between four HDMI inputs, and three audio modes of pass-through, 2.0 and 5.1 audio using the Switcher’s front panel buttons or the IR remote control.
The Switcher’s Audio Return Channel sends selected audio back to the source. Additional audio equipment can then be connected to amplify surround sound and higher-level audio in the viewing environment. The rugged enclosure provides all connectors on the rear panel for a tidy installation.
Ideal for both commercial and residential AV systems, MuxLab’s 4x1 Switcher with Audio Extraction, 4K/60 is currently shipping.


MuxLab is a leading designer of value-added connectivity solutions for the pro AV and broadcast markets. Since 1984, MuxLab has supported its main mission to provide customers with innovative, dependable and industry leading designs that are engineered in Canada. A forerunner of the AV over IP evolution, MuxLab continues to deliver comprehensive, game changing IP-enabled systems for both commercial and residential installations of all shapes and sizes.