DKS403-M24-EUBK
DP-1.4-Triple-8K@60Hz-KVM-Switch-Hub für 4 PCs & 3 Monitore, mit EDID-Emulation, Audio-/USB-Fokus-Sperre & Multi-Switching.
- Regular price
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€593,90 - Regular price
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€593,90 - Sale price
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€593,90
Due to high demand and the associated delivery bottlenecks, your orders will be shipped gradually from May 15th. We thank you very much for your patience and look forward to delivering the goods directly to your home.
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Overview & Highlights
TESmart Mit Ihnen. Entwickelt für Sie!
Der DKS403-M24 ist für Profis und Power-User konzipiert, die bis zu vier Computer über drei Hochauflösungs-Monitore nahtlos steuern müssen. Mit Unterstützung für beeindruckende 8K@60Hz-Bilder und lebendige, naturgetreue Farben ist dieser Drei-Monitor-KVM-Switch perfekt für Videoeditoren, Entwickler, Multitasker und IT-Administratoren, die sowohl Leistung als auch Flexibilität fordern.
Warum Sie ihn mögen werden:
Drei-Monitor-Flexibilität: Nutzen Sie drei Displays, um einen PC im erweiterten oder duplizierten Modus anzuzeigen, oder zeigen Sie verschiedene PCs auf jedem Monitor – alles mit nur einer Tastatur und Maus gesteuert.
Ultra-High-Definition-Unterstützung: Bis zu 8K@60Hz und abwärtskompatibel mit 4K@120Hz/144Hz, gemäß DisplayPort 1.4 für gestochen scharfe, flüssige Bilder.
Integrierter Netzwerk-Switch: Teilen Sie eine einzige Gigabit-Ethernet-Verbindung über alle vier angeschlossenen PCs – keine zusätzlichen Adapter für stabiles, schnelles kabelgebundenes Netzwerk nötig.
Frontseitiger USB-Hub: Enthält USB-A- und USB-C-Anschlüsse mit Unterstützung für USB 3.2 Gen 1 für superschnelle Datenübertragungen und Geräteaufladung.
Mehrere Umschaltmethoden: Wechseln Sie zwischen Computern über Fronttasten, IR-Fernbedienung, Tastenkürzel oder sogar das Mausrad für mühelose Steuerung.
EDID-Emulation & Fokus-Sperre: Jeder Eingangsport enthält einen EDID-Emulator, um korrekte Anzeigeeinstellungen beizubehalten, während Audio- und USB-Fokus unabhängig gesperrt werden können, um den Arbeitsfluss nicht zu unterbrechen.
Duale Tastatur-/Maus-Modi: Wählen Sie zwischen Passthrough-Modus für anspruchsvolle Peripheriegeräte und Softwaresteuerung oder Legacy-Emulation-Modus für breite Kompatibilität.
Auto-Scan-Überwachung: Durchläuft angeschlossene PCs automatisch in einstellbaren Intervallen – ideal für Überwachung oder Multi-System-Monitoring.
Ideal für kreative Studios, Leitstellen, Finanzhändler und Technik-Enthusiasten, die nahtloses Multi-Computer-Management, hochwertige Bilder und einen aufgeräumten Arbeitsplatz schätzen.
Scope of delivery
- 1 * 4x3 DP Triple Monitor KVM Switch
- 4 * USB 3.0 cables
- 12 * DP cables
- 1 * IR remote control
- 1 * IR receiver cable
- 1 * DC-12V power supply
- 1 * User manual
- 2 * Rack panels
Downloads & User manual















Our shipping policy consists of the following 7 sections:
Order processing time (shipping lead time)
- Shipping costs & Delivery time
- Order tracking
- Delayed shipments
- Order cancellations
- Steer & Customs duties
- Contact us
1. Order processing time
The order processing time refers to the period from the time of the order until the order is handed over to the shipping service provider.
• Orders are usually shipped within 1-2 working days after confirmation/payment.
• Orders placed on weekends may be subject to delays.
• Our warehouse operates Monday to Friday during regular business hours (excluding public holidays). In such cases, we will make every effort to minimize shipping delays.
We have warehouses in Germany and other regions. Your order will be shipped directly from the nearest warehouse, depending on your delivery address. If the nearest warehouse does not have the product in stock, we will ship your order from another nearby warehouse to ensure you receive it as quickly as possible.
Shipping to the United Kingdom 🇬🇧
To ensure smooth delivery and correct customs clearance, orders from the United Kingdom are processed through our US shop.
Orders to UK addresses cannot be shipped via our EU shop.
2. Shipping costs & Delivery time
| Country or region | Estimated delivery time | Shipping costs | Logistics service provider |
| Germany | 3 working days | Free Shipping | DHL |
| Other EU countries | 3-7 working days | Free Shipping | DHL/DPD |
| Non-EU countries | 5-12 working days | From 60 euros | UPS |
3. Order tracking
4.Delayed shipments
5. Order Cancellation
6. Taxes & Customs duties
7. Contact us
- TESmart orders are processed automatically. Once shipped, they cannot be canceled or changed, including address changes.
- If you wish to return or request a refund, please contact us within 30 days of receiving the product at service@tesmart.de.
- Returns are only possible if the product is unused, complete and in its original packaging.
- For returns not due to quality issues, the customer bears the return shipping costs.
- TESmart will cover the return shipping costs for returns or refunds due to quality issues.
- Products that are searched for 30 days and within 2 years Items exhibiting problems cannot be returned, but depending on inspection, they can be repaired or replaced (same model only, replacements preferred for members).
- Between the 2nd and 3rd. No return or refund service is offered this year. Members can after 3 months A discount of [amount] will be granted from the date of purchase as part of the trade-in policy. up to 50% You will receive a refund of the original product price towards the purchase of a new product. For detailed terms and conditions, please visit: https://tesmart.de/pages/tesmart-id-trade-in
- Refunds will be processed within 5 working days of the goods being received at the warehouse.
For questions: service@tesmart.de
Full guidelines:
DP 1.4 Triple 8K60 with EDID
From 8K to 240Hz – It just works
Triple 4K144 for gaming
Three displays, more flexible modes
EDID Emulation – Stable screens, no surprises
Based on TESmart's proprietary EDID technology, this DP-1.4 KVM delivers an ultra-smooth triple display with 8K@60Hz oder 4K@144Hz – without flickering, resets, or layout chaos.
What makes him special:
• EDID emulator: preserves layouts, prevents flickering
• Supports G-Sync, FreeSync, FEC and DSC
• 100% signal stability during fast switching
• Ideal for design, finance, and immersive gaming setups
Enjoy ultra-smooth images for professional gaming, creative design, and everyday multitasking. With DisplayPort 1.4 and DSC.
Each DisplayPort 1.4 output supports up to:
• 7680×4320 (8K UHD) — 60Hz (DSC)
• 5120×1440 (32:9 Ultra-Wide) — 120 Hz (DSC)
• 3840×2160 (4K UHD) — 240 Hz (DSC)
• 3440×1440 (21:9 Ultra-Wide) — 144 Hz
• 2560×1440 (QHD) — 240Hz
• 1920×1080 (FHD) — 240Hz
Faster switching. Stronger signal. Smoother images.
• Supports 4K@144Hz /165Hz via DSC 1.2a
• G-Sync & FreeSync compatible - no tearing
• FEC (Forward Error Correction) ensures signal stability
• Compatible with Nvidia and AMD GPUs
• No ghosting, no flickering – just pure performance
• Mode 1: One PC on all 3 monitors (Extend or Mirror)
Use one computer to display content on all three screens – either as a widescreen workspace for increased productivity or mirrored for demos and presentations. Configure via your PC's display settings.
• Mode 2: Two PCs distributed across 3 monitors
Assign two monitors to one PC and the third to another – or combine them flexibly as needed. Ideal for monitoring, hybrid PC setups, or task separation (e.g., development vs. testing). The focus can be conveniently switched via hotkey.
Switching between displays shouldn't mess up your desktop. Our integrated EDID emulator ensures your layout stays exactly as you left it.
• No more misplaced symbols
Retains the position of desktop icons and the size of open windows when switching inputs.
• Flicker-free switching
Prevents screen dropouts and flickering caused by re-initializing the display.
• Smoother multitasking
Maintains visual consistency between workstations and monitor setups.
✅ With TESmart EDID emulation: Your display remains stable and unchanged – even after switching channels.
⚠️ Without EDID emulation: icons move, window sizes change, and the screen flickers after each change.
Built-in shared docking station
Easy switching – 4 ways to choose from
Independent USB & audio focus lock
Dedicated K&M-Ports with dual-mode support
Streamline your setup with a built-in docking station that keeps everything connected — no extra hubs required.
• USB 3.0 (5Gbps) — High-speed data for drives and peripherals
• Gigabit Ethernet (1000Mbps) — Stable, wired internet for all devices
• 3.5mm Headset Jack — Unified audio input/output for meetings and calls
A cleaner, more efficient workspace — ideal for work-from-home or shared desk environments.
Switching shouldn't slow you down – we offer four seamless methods to suit any setup and workflow:
• Custom hotkey switching – Quick keyboard shortcuts for power users
• Front button operation – Easy, direct access at any time
• IR remote control – Convenient control from the other end of the desk
• Mouse wheel toggle – Double tap for instant toggling
Whether at work, gaming, or giving presentations – choose the method that suits you best.
Switch displays without interrupting your USB devices or audio connection.
This KVM allows you to independently lock the focus of USB 3.0 and L/R audio – so that headsets, webcams or external drives remain connected to the current PC, even during screen switching.
Highlights:
• Lock USB and audio focus separately
• Avoid interruptions to calls or devices
• Lock status remains even after restarting
✅ Ideal for meetings, streaming and multitasking
⚠️ USB focus ≠ keyboard & Mouse focus – they are switched separately.
To improve keyboard and mouse compatibility – especially when switching hotkeys – we have developed two special connection modes:
• Pass-through mode (recommended)
Direct routing to the PC. Supports advanced drivers, macros, high-DPI mice, and multifunctional input devices. Ideal for gaming, design, and professional workflows.
• Legacy emulation mode
Ensures universal compatibility and stable hotkey functionality on most systems. Best suited for office applications or when experiencing driver issues.
✅ Hotkey commands only work if your keyboard is connected to the dedicated K&M-Port is connected.
⚠️ Emulation mode disables driver-based software and advanced features.
⚠️ Bluetooth keyboards and mice are not supported.
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recycling & trade-in
Up to 50% credit for recycling
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Free Shipping
DE: 3 working days · EU: 3–7 working days
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30 days free returns
Hassle-free returns & Purchase guarantee
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Extended warranty: 2+1 years
Register and receive an additional year of warranty

