--- product_id: 34837123 title: "4-Port DVI Dual-Link/USB Desktop KVM Switch with Audio & Cables (B004-DUA4-HR-K)" brand: "tripp lite" price: "£245.89" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/34837123-4-port-dvi-dual-link-usb-desktop-kvm-switch-audio store_origin: GB region: Great Britain --- # 7.1 surround audio & USB sharing DVI Dual Link 2560x1600 res 4-port multi-computer control 4-Port DVI Dual-Link/USB Desktop KVM Switch with Audio & Cables (B004-DUA4-HR-K) **Brand:** tripp lite **Price:** £245.89 **Availability:** ✅ In Stock ## Summary > 🎯 Command your multi-device empire with one sleek switch! ## Quick Answers - **What is this?** 4-Port DVI Dual-Link/USB Desktop KVM Switch with Audio & Cables (B004-DUA4-HR-K) by tripp lite - **How much does it cost?** £245.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/34837123-4-port-dvi-dual-link-usb-desktop-kvm-switch-audio) ## Best For - tripp lite enthusiasts ## Why This Product - Trusted tripp lite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear Visuals:** Supports ultra-sharp DVI Dual Link resolution up to 2560 x 1600 for stunning, lag-free display performance. - • **Instant Switching Control:** Toggle between computers instantly with intuitive keyboard hotkeys or pushbuttons—stay in the flow, no downtime. - • **Immersive Audio Experience:** Integrated 7.1 channel surround sound with independent mic and speaker jacks keeps your audio crisp and uninterrupted across devices. - • **Master 4 PCs with One Setup:** Seamlessly switch between four computers using a single DVI monitor, USB keyboard, and mouse—streamline your workspace like a pro. - • **Effortless Peripheral Sharing:** Built-in USB 2.0 hub lets you share printers, drives, and other peripherals without missing a beat. ## Overview The Tripp Lite B004-DUA4-HR-K is a professional-grade 4-port DVI Dual Link KVM switch that enables seamless control of up to four computers via a single USB keyboard, mouse, and DVI monitor. It supports high-resolution displays up to 2560 x 1600, features 7.1 channel surround sound with independent audio switching, and includes a USB 2.0 hub for peripheral sharing. Designed for efficiency and multitasking, it offers quick switching via hotkeys or pushbuttons, making it ideal for power users managing multiple systems. ## Description Tripp Lite 4-Port DVI Dual-Link/USB Desktop KVM Switch with Audio & Cables (B004-DUA4-HR-K) ## Features - Control 4 computers with a single DVI monitor, USB keyboard and USB mouse - Supports DVI Dual Link resolution 2560 x 1600 - 4 sets 6ft cables included ## Technical Specifications | Specification | Value | |---------------|-------| | Operation Mode | 1 | | Contact Type | Normally Open | | Connector Type | Usb | | Brand | Tripp Lite | | Terminal | Screw | | Item dimensions L x W x H | 3.9 x 12.8 x 8.3 inches | | Circuit Type | 4-way | | Actuator Type | Push Button | | Contact Material | Copper | | International Protection Rating | IP54 | | Number of Positions | 4 | | Control Method | Touch | | Connectivity Protocol | Usb | | Color | Black | | Wattage | 10 | | Number of Items | 1 | | Global Trade Identification Number | 00037332183040 | | Manufacturer | TRIPP LITE | | UPC | 780411736780 037332183040 | | Item model number | B004-DUA4-HR-K | | Operating System | windows 7 | | Item Weight | 2.1 pounds | | Product Dimensions | 3.9 x 12.8 x 8.3 inches | | Item Dimensions LxWxH | 3.9 x 12.8 x 8.3 inches | | ASIN | B00MSOI4RM | | Is Discontinued By Manufacturer | No | | Date First Available | August 16, 2014 | ## Product Details - **Operation Mode:** 1 - **Contact Type:** Normally Open - **Connector Type:** Usb - **Brand:** Tripp Lite - **Terminal:** Screw - **Item dimensions L x W x H:** 3.9 x 12.8 x 8.3 inches - **Circuit Type:** 4-way - **Actuator Type:** Push Button - **Contact Material:** Copper - **International Protection Rating:** IP54 ## Images ![4-Port DVI Dual-Link/USB Desktop KVM Switch with Audio & Cables (B004-DUA4-HR-K) - Image 1](https://m.media-amazon.com/images/I/61jKlUfdqnL.jpg) ## Frequently Bought Together - Tripp Lite 4-Port DVI Dual-Link/USB Desktop KVM Switch with Audio & Cables (B004-DUA4-HR-K) - Cable Matters 5Gbps Long USB 3.0 Cable - 10ft, USB A to B Cable, USB3 Cord with Type-B 3.0 Connector for Hard Drive Enclosure/Built-in Hub and More, Black - Capshi 8K 4K DisplayPort Cable 1.4, 10FT DP Cord (VESA Certified, 8K@60Hz, 4K@144Hz, 2K@240Hz/165Hz), 32.4Gbps High Speed Display Port Cable for Gaming Monitor, HDR/FreeSync/G-Sync, Braided, Black --- ## 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.co.uk/products/34837123-4-port-dvi-dual-link-usb-desktop-kvm-switch-audio](https://www.desertcart.co.uk/products/34837123-4-port-dvi-dual-link-usb-desktop-kvm-switch-audio) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-23*