Introduction
The StarTech.com SV431DHD4KU is a 4-port Dual Monitor HDMI KVM Switch designed to control four HDMI-enabled computers from a single console (keyboard, mouse, and two monitors). This device supports resolutions up to 4K 30Hz and includes a built-in 2-port USB 3.0 hub for sharing peripherals, as well as 3.5mm audio ports for independent audio control.
Contenu du colis
- 1x SV431DHD4KU 4-Port Dual Monitor HDMI KVM Switch
- 1x Guide de démarrage rapide
- 4x pieds en caoutchouc
- 1x Universal Power Adapter (NA/JP, UK, EU, ANZ)

Diagramme du produit
Panneau avant

- HID USB Port: Connect your keyboard or mouse.
- Port USB 3.0: Connect USB 3.0 peripherals.
- Computer Selection Buttons (1-4): Press to switch to the corresponding computer.
- Indicateur d'alimentation : Illuminates when the KVM switch is powered on.
Panneau arrière

- Alimentation CC 9-12 V : Connectez l'adaptateur secteur inclus.
- Ports de console :
- 2x USB HID Ports (Keyboard/Mouse)
- 2 ports USB 3.0
- 2x 3.5mm Audio Out (Speakers)
- 2x 3.5mm Audio In (Microphone)
- PC Input Ports (PC1-PC4): Each computer requires:
- 2x HDMI Input Ports
- 1x USB 3.0 Input Port
- 1x 3.5mm Audio Out (from PC)
- 1x 3.5mm Audio In (to PC)
Configuration et installation
Suivez ces étapes pour connecter votre commutateur KVM et vos ordinateurs :
- Éteignez tous les appareils : Ensure all computers, monitors, and the KVM switch are powered off and unplugged.
- Connecter les périphériques de la console : Connect your keyboard and mouse to the HID USB ports on the KVM's console side. Connect your two HDMI monitors to the console HDMI output ports. Connect your speakers and microphone to the 3.5mm audio ports on the console side.
- Connecter les ordinateurs : For each computer (PC1 to PC4):
- Connect two HDMI cables from the computer's video output to the corresponding HDMI input ports on the KVM switch (e.g., PC1 HDMI 1 and PC1 HDMI 2).
- Connect a USB 3.0 cable from the computer's USB port to the corresponding USB 3.0 input port on the KVM switch (e.g., PC1 USB 3.0).
- Connect 3.5mm audio cables from the computer's audio output and input to the corresponding audio ports on the KVM switch (e.g., PC1 Audio Out and PC1 Audio In).
- Connecter l'alimentation : Plug the universal power adapter into the DC 9-12V input on the KVM switch, then plug the adapter into a power outlet.
- Mise sous tension : Power on the KVM switch, then power on your monitors, and finally power on your connected computers.

Opération
Switching Computers
You can switch between connected computers using the front panel buttons or keyboard hotkeys.
- Boutons du panneau avant : Press the corresponding numbered button (1-4) on the front panel of the KVM switch to select the desired computer.
- Raccourcis clavier : Use specific key combinations on your connected keyboard to switch between computers. Refer to the Quick-Start Guide for the exact hotkey sequences.
USB 3.0 Hub Functionality
The KVM switch features a 2-port USB 3.0 hub on the console side. Any devices connected to these ports will automatically switch to the currently selected computer, allowing for shared access to peripherals like external hard drives, webcams, or printers.
Partage audio
The 3.5mm audio ports provide independent analog audio switching. Your speakers and microphone connected to the console will switch along with the selected computer, providing full multimedia control.
Caractéristiques
| Fonctionnalité | Spécification |
|---|---|
| Modèle | SV431DHD4KU |
| Marque | StarTech.com |
| Nombre de ports | 4 |
| Interface vidéo | HDMI (Dual Monitor) |
| Résolution maximale | 4K 30 Hz |
| Concentrateur USB | 2 port USB 3.0 |
| Audio | 3.5mm Stereo Audio (In/Out) |
| Méthode de contrôle | Push Button, Hotkeys |
| Matériel | Acier |
| Dimensions (L x l x H) | 8.7 x 5.1 x 2.5 pouces (22.1 x 13.0 x 6.4 cm) |
| Poids de l'article | 2.73 livres (1.24 kg) |
| Adaptateur secteur | DC 9-12V, 1.5A (18W) |
| Température de fonctionnement | 0°C à 40°C (32°F à 104°F) |
Dépannage
- Aucune sortie vidéo :
- Ensure all HDMI cables are securely connected between the computers, KVM, and monitors.
- Verify that the KVM switch is powered on and the correct computer port is selected.
- Vérifiez les paramètres d'entrée du moniteur pour vous assurer qu'ils sont configurés sur l'entrée HDMI appropriée.
- Try using different HDMI cables or connecting monitors directly to a computer to rule out cable or monitor issues.
- Clavier/souris ne répondent pas :
- Ensure the keyboard and mouse are connected to the dedicated HID USB ports on the KVM console.
- Verify that the USB cables from the computers to the KVM are securely connected.
- Some advanced keyboards/mice may require connection to the USB 3.0 hub ports instead of HID ports for full functionality.
- Restart the KVM switch and computers.
- Problèmes audio :
- Vérifiez toutes les connexions des câbles audio 3.5 mm.
- Ensure audio output/input settings on the selected computer are configured correctly.
- Verify speaker and microphone connections and functionality.
- USB 3.0 Devices Not Detected:
- Ensure the USB 3.0 cables from the computers to the KVM are connected.
- Some high-power USB 3.0 devices may require an external power source.
- Conservez l'appareil dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des sources de chaleur.
- Nettoyez l'extérieur avec un chiffon doux et sec. Évitez d'utiliser des produits chimiques agressifs ou des nettoyants abrasifs.
- Assurez une ventilation adéquate autour de l’appareil pour éviter toute surchauffe.
Entretien
Pour garantir la longévité et les performances optimales de votre commutateur KVM :
Garantie et assistance
This StarTech.com SV431DHD4KU KVM Switch is backed by a Garantie d'un an.
For technical support, product information, or to access drivers and manuals, please visit the official StarTech.com webconsultez le site ou contactez directement leur service client.
Produit terminéview Vidéo
Regardez cette vidéo pour un aperçu visuel.view of the StarTech.com 4-Port Dual Monitor HDMI KVM Switch, highlighting its features and benefits.