{"product_id":"viewhd-spdif-toslink-optical-digital-audio-4x4-true-matrix-flexible","title":"ViewHD SPDIF\/TOSLINK Optical Digital Audio 4x4 True Matrix - Flexible","description":"\u003cp\u003eIn this review of the ViewHD SPDIF\/TOSLINK Optical Digital Audio 4x4 True Matrix, the bottom line is simple: it is the most flexible optical audio routing box available for small studios, home theaters, and AV integrators who need reliable, lossless switching. The unit is aimed at users who require any-input-to-any-output routing without signal degradation, and the single biggest reason to buy is its active IC switching that preserves audio fidelity while allowing four inputs to be sent to any combination of four outputs. Setup is straightforward and the included remote and universal 5V adapter make it ready for most installations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 4x4 matrix:\u003c\/strong\u003e Sends any of four optical\/SPDIF inputs to any of the four outputs independently for complex routing in multi-room setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive IC switching:\u003c\/strong\u003e Uses electronic switching rather than mechanical relays to ensure consistent, lossless signal transfer and minimal wear over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise grade construction:\u003c\/strong\u003e Full metal jacket housing provides durability and rack-ready feel for professional use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote control included:\u003c\/strong\u003e The supplied remote and user manual let users change routing without accessing the rack or behind-the-TV area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports long runs:\u003c\/strong\u003e Rated for output reach up to 30M and data rates up to 16Mbps, making it suitable for typical optical audio cabling distances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe ViewHD 4x4 matrix is best for AV enthusiasts, small recording\/project studios, and integrators who need flexible optical audio distribution without degrading multichannel content such as 5.1. It is a good fit where several sources must be shared to multiple rooms or devices, and where dependable, electronic switching is preferred over manual patching.\u003c\/p\u003e\u003cp\u003eUsers who only need a simple one-to-one converter, or those relying exclusively on analog or HDMI audio, should look elsewhere, since this unit is specialized for optical\/SPDIF\/TOSLINK digital distribution and lacks analog or HDMI breakout features.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReliable electronic switching that maintains \u003cstrong\u003esound quality\u003c\/strong\u003e and supports multichannel audio without distortion.\u003c\/li\u003e\n\u003cli\u003eFlexible routing allows any input to be sent to any combination of outputs for complex setups.\u003c\/li\u003e\n\u003cli\u003eSolid metal construction and included power adapter add to perceived long-term value and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLimited to optical\/SPDIF\/TOSLINK formats, so it is not a complete audio hub for systems needing analog or HDMI switching.\u003c\/li\u003e\n\u003cli\u003eNo built-in display for routing status, requiring reliance on the remote or front panel indicators during setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVHD-SM4X4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eOptical \/ SPDIF \/ TOSLink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatrix Size\u003c\/td\u003e\n\u003ctd\u003e4 inputs x 4 outputs (true matrix)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003eSupports up to 16Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 30M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eFull metal jacket, active IC circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eRemote control, user manual, universal 5V DC power adapter (US plug)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ViewHD 4x4 SPDIF\/TOSLINK matrix is a practical, enterprise-grade choice for anyone needing dependable optical audio distribution and flexible routing. It delivers clear, lossless audio with robust construction and remote control convenience, representing good value for installations focused on digital optical signals.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this unit route one input to all four outputs simultaneously?\u003c\/strong\u003e\u003cbr\u003eYes, the true matrix design lets any single input be sent to all four outputs or any combination of outputs independently.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it preserve multichannel audio like 5.1?\u003c\/strong\u003e\u003cbr\u003eYes, customers report reliable 5.1 output and good sound quality thanks to the active IC switching and lossless optical transfer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box?\u003c\/strong\u003e\u003cbr\u003eThe package includes the matrix unit, remote control, user manual, and a universal 5V DC power adapter with a US plug.\u003c\/p\u003e","brand":"ViewHD","offers":[{"title":"Default Title","offer_id":48233415934171,"sku":"B00O5B4ZGK","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81xJbOz8rsL._AC_SL1500.jpg?v=1770910967","url":"https:\/\/gearmusthave.com\/products\/viewhd-spdif-toslink-optical-digital-audio-4x4-true-matrix-flexible","provider":"GearMustHave","version":"1.0","type":"link"}