--- product_id: 54840830 title: "ViewHD Prosumer HDMI 3x1 Switch | 4K@30Hz HDMI v1.4 | MIC Audio Injection/Combiner | HDMI Audio Extractor | Optical/Coax/RCA L/R to HDMI Audio| ARC | Model: VHD-PH3X1GS" brand: "viewhd" price: "4183951₫" currency: VND in_stock: true reviews_count: 1 category: "View Hd" url: https://www.desertcart.vn/products/54840830-viewhd-prosumer-hdmi-3x1-switch-4k-30hz-hdmi-v1-4 store_origin: VN region: Vietnam --- # 3x1 HDMI switch Multi-format audio extraction MIC audio injection & mixer ViewHD Prosumer HDMI 3x1 Switch | 4K@30Hz HDMI v1.4 | MIC Audio Injection/Combiner | HDMI Audio Extractor | Optical/Coax/RCA L/R to HDMI Audio| ARC | Model: VHD-PH3X1GS **Brand:** viewhd **Price:** 4183951₫ **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your AV game with the ultimate HDMI audio switcher—because your setup deserves pro-level sound control! ## Quick Answers - **What is this?** ViewHD Prosumer HDMI 3x1 Switch | 4K@30Hz HDMI v1.4 | MIC Audio Injection/Combiner | HDMI Audio Extractor | Optical/Coax/RCA L/R to HDMI Audio| ARC | Model: VHD-PH3X1GS by viewhd - **How much does it cost?** 4183951₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/54840830-viewhd-prosumer-hdmi-3x1-switch-4k-30hz-hdmi-v1-4) ## Best For - viewhd enthusiasts ## Why This Product - Trusted viewhd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Audio Extraction:** Convert HDMI audio to optical, coaxial, or analog outputs supporting Dolby Digital Plus & 5.1 surround sound. - • **Seamless 3x1 HDMI Switching:** Effortlessly toggle between three HDMI sources with auto/manual modes for ultimate control. - • **Revolutionary Audio Injection:** Inject or replace HDMI audio with Toslink, Coax, RCA, or MIC inputs—perfect for pro-grade sound customization. - • **ARC Support for Simplified Setup:** Leverage Audio Return Channel to streamline your home theater audio routing without extra cables. - • **Dynamic MIC Mixer with Volume Control:** Add live mic audio to your HDMI stereo feed with adjustable volume for flawless presentations or streams. ## Overview The ViewHD Prosumer HDMI 3x1 Switch (Model VHD-PH3X1GS) is a cutting-edge HDMI v1.4 switcher that combines seamless 3-input switching with exclusive audio injection and extraction capabilities. It supports ARC, multi-format audio inputs (Toslink, Coax, RCA, MIC), and outputs, enabling users to replace or mix HDMI audio signals with external sources, including adjustable mic volume control. Ideal for professionals seeking advanced AV customization, it supports up to 4K@30Hz resolution and comes with a one-year warranty. ## Description This product is the one and only on planet earth, It introduces the special audio injection function to modify or replace the original HDMI audio signal from the HDMI source. This VHD-PH3X1GS offers many exclusive and versatile features not found in any other HDMI switches. audio injection mode enables the selected audio signal from one of the following four audio inputs: to slink, coax, analog RCA L/R and mic inputs to replace the original audio signal from the HDMI input. The mic mode has additional adjustable mic input volume control function to inject/combine the desired amount of mic audio signal to the original HDMI input 2chstereo audio signal or completely replace the original HDMI input audio signal. The mic mixer mode only works when the HDMI input audio is stereo. If the incoming HDMI audio signal is higher than stereo, The incoming HDMI audio signal will be completely replaced by the mic input audio signal.audio extraction mode enables the device to function as an HDMI audio to optical only when the arc audio Format is stereo, The arc audio signal Can be converted to analog stereo and available from the RCA L/R and 3.5mm outputs. viewhd one year warranty. ## Features - HDMI v1.4 3x1 auto or manual switch with exclusive audio injection and extraction features; Support ARC; Size: 205x74x26 mm - Support HDMI audio injection from Toslink / Coax / RCA LR / MIC to replace the original HDMI input audio sound track. - Support HDMI audio mixer / combiner function to add MIC audio input to the HDMI STEREO input signal with MIC volume control; the MIC mixer will not mix with the HDMI audio if the HDMI audio format is higher than stereo - Support SPDIF Toslink / Coax / RCA LR / MIC (3.5mm jack) audio input signal to HDMI audio output signal conversion. - Support HDMI input audio signal to Toslink & Coax (up to DD+ & DD5.1CH) audio conversion; Support HDMI stereo audio to RCA L/R & 3.5mm analog stereo conversion ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07888X1SY | | Best Sellers Rank | #2,099 in Audio & Video Selector Boxes | | Brand | ViewHD | | Built-In Media | Unversal AC 100V - 240V to DC 5V Power Adapter, User Manual | | Cable Type | HDMI | | Color | 3x1 + Advanced Audio | | Compatible Devices | Blu-Ray Player, Gaming Console, Monitor, Personal Computer, Projector, Television | | Connector Type | HDMI, Optical | | Connector Type Used on Cable | HDMI, Optical | | Customer Reviews | 5.0 out of 5 stars 4 Reviews | | Global Trade Identification Number | 00060881981140 | | Item Type Name | HDMI Switch Audio Extractor Converter | | Manufacturer | ViewHD | | Mfr Part Number | VHD-PH3X1GS | | Model Number | VHD-PH3X1GS | | Number of Ports | 3 | | Power Source | Corded Electric | | UPC | 060881981140 | | Warranty Description | One year replacement warranty | ## Product Details - **Brand:** ViewHD - **Cable Type:** HDMI - **Color:** 3x1 + Advanced Audio - **Compatible Devices:** Blu-Ray Player, Gaming Console, Monitor, Personal Computer, Projector, Television - **Connector Type:** HDMI, Optical ## Images ![ViewHD Prosumer HDMI 3x1 Switch | 4K@30Hz HDMI v1.4 | MIC Audio Injection/Combiner | HDMI Audio Extractor | Optical/Coax/RCA L/R to HDMI Audio| ARC | Model: VHD-PH3X1GS - Image 1](https://m.media-amazon.com/images/I/617NeZxzWyL.jpg) ![ViewHD Prosumer HDMI 3x1 Switch | 4K@30Hz HDMI v1.4 | MIC Audio Injection/Combiner | HDMI Audio Extractor | Optical/Coax/RCA L/R to HDMI Audio| ARC | Model: VHD-PH3X1GS - Image 2](https://m.media-amazon.com/images/I/61CFQimujGL.jpg) ![ViewHD Prosumer HDMI 3x1 Switch | 4K@30Hz HDMI v1.4 | MIC Audio Injection/Combiner | HDMI Audio Extractor | Optical/Coax/RCA L/R to HDMI Audio| ARC | Model: VHD-PH3X1GS - Image 3](https://m.media-amazon.com/images/I/61v-PNd3VXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***. on May 5, 2018* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/54840830-viewhd-prosumer-hdmi-3x1-switch-4k-30hz-hdmi-v1-4](https://www.desertcart.vn/products/54840830-viewhd-prosumer-hdmi-3x1-switch-4k-30hz-hdmi-v1-4) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*