1. Introduction
The OREI BK-301 is a high-performance 3x1 HDMI switcher designed to connect up to three HDMI source devices to a single HDMI display. This device supports advanced video resolutions including 8K@60Hz and 4K@120Hz, making it ideal for modern gaming consoles, PCs, and other media devices. It features HDMI 2.1 and HDCP 2.3 compliance, ensuring compatibility with the latest content protection standards and delivering superior audio and video quality.
With support for HDR10+, Dolby Vision, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and QFT (Quick Frame Transport), the BK-301 enhances your viewing and gaming experience. The switcher can be controlled via a manual button on the unit or through the included infrared remote control, offering flexible operation.
2. Contenu du colis
Veuillez vous assurer que tous les éléments sont présents avant de procéder à l'installation :
- 1x OREI BK-301 HDMI Switcher
- 1 télécommande infrarouge
- 1x Power Adapter (for optional use, unit can be powered via HDMI)
- 1x Manuel d'utilisation

Image: OREI BK-301 HDMI Switcher and its remote control.
3. Produit terminéview
The OREI BK-301 HDMI Switcher features a compact and durable design with clearly labeled ports and indicators for ease of use.
Panneau avant :
- Récepteur IR: Reçoit les signaux de la télécommande infrarouge.
- Indicateurs d'entrée (1, 2, 3) : LEDs that illuminate to show the currently selected HDMI input.
Panneau supérieur:
- Bouton SÉLECTIONNER : Press to cycle through the available HDMI inputs.
Panneau latéral:
- INPUT-1: HDMI input port for connecting a source device.
Panneau arrière:
- SORTIE: HDMI output port for connecting to your display (TV, monitor, projector).
- INPUT-3: HDMI input port for connecting a source device.
- INPUT-2: HDMI input port for connecting a source device.

Image : recto et verso view of the OREI BK-301 HDMI Switcher, highlighting input and output ports, and the IR receiver.
4. Instructions de configuration
Follow these steps to connect your OREI BK-301 HDMI Switcher:
- Connecter l'écran : Connect one end of a high-quality HDMI 2.1 cable (recommended length under 10 feet) to the SORTIR port on the OREI BK-301 switcher and the other end to an HDMI input on your display (TV, monitor, or projector).
- Connecter les appareils sources : Connect your HDMI source devices (e.g., PS5, Xbox, PC, Blu-Ray player, streaming device) to the ENTRÉE-1, ENTRÉE-2, et ENTRÉE-3 ports on the OREI BK-301 switcher using high-quality HDMI 2.1 cables.
- Mise sous tension : The OREI BK-301 is designed to draw power directly from the connected HDMI sources. In most cases, an external power adapter is not required. If stable operation is not achieved, connect the included power adapter to the DC 5V port on the switcher and then to a power outlet.
- Sélectionnez Entrée : Once all devices are connected and powered on, use the SÉLECTIONNER button on the switcher or the included remote control to choose the desired input source. The corresponding LED indicator (1, 2, or 3) on the front panel will light up.

Image: Diagram illustrating the connection of multiple HDMI source devices (Xbox, Blu-Ray player, PC) to the OREI BK-301 HDMI Switcher, which then connects to a single 8K UHD TV.
5. Mode d'emploi
The OREI BK-301 HDMI Switcher offers two convenient methods for switching between your connected devices:
Commutation manuelle :
Appuyez sur le SÉLECTIONNER button located on the top panel of the switcher. Each press will cycle to the next available HDMI input (Input 1 → Input 2 → Input 3 → Input 1, and so on). The corresponding LED indicator on the front panel will show the active input.
Commutation à distance :
Use the included infrared remote control to directly select your desired input. The remote has dedicated buttons labeled '1', '2', and '3' to switch to the respective HDMI input. Ensure the remote is pointed towards the IR receiver window on the front of the switcher for proper functionality.

Image: The OREI BK-301 HDMI Switcher with its remote control, illustrating the ease of switching inputs either via the device's button or the remote.
Démonstration vidéo :
Video: An official OREI Direct video demonstrating how to use the 8K 3x1 HDMI Switch, including connecting devices and switching inputs.
6. Caractéristiques
The OREI BK-301 HDMI Switcher is equipped with the following features:
- Prise en charge haute résolution : Handles resolutions up to 8K@60Hz, 4K@120Hz, 2K@60Hz, and 1080p@240Hz.
- Bande passante élevée : 48Gbps bandwidth for uncompressed video and audio.
- Conforme aux normes HDMI 2.1 et HDCP 2.3 : Ensures compatibility with the latest HDMI standards and content protection.
- Prise en charge HDR avancée : Supports HDR10+ and Dolby Vision for enhanced contrast and color.
- Optimisation des jeux : Features VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and QFT (Quick Frame Transport) for a smooth gaming experience.
- Fonctionnalités CEC : Allows control of multiple devices with a single remote.
- Audio de haute qualité : Supports LPCM, Dolby TrueHD, DTS-HD Master Audio, Dolby-AC3, and DTS 7.1.
- Prêt à l'emploi : Easy setup with no complex configuration required.
- Aucune alimentation externe nécessaire : Can be powered directly via HDMI connections (optional power adapter included for stability).
- Large compatibilité : Works with PS5, Xbox Series X/S, Roku, Fire TV, Apple TV, PCs, STBs, Blu-Ray players, DVD players, gaming consoles, streaming devices, televisions, and projectors.

Image: Visual representation of the key features of the OREI BK-301 HDMI Switcher.
7. Spécifications
| Attribut | Valeur |
|---|---|
| Numéro de modèle | BK-301 |
| Dimensions du produit | 2 x 2.75 x 0.75 pouces |
| Poids de l'article | 2.81 onces |
| Couleur | Noir |
| Matériel | Plastique ABS et aluminium |
| Type de connecteur | HDMI |
| Version HDMI | HDMI 2.1 |
| Version HDCP | HDCP 2.3 |
| Résolution maximale | 8K à 60 Hz, 4K à 120 Hz |
| Bande passante vidéo | 48 Gbit/s |
| Prise en charge HDR | HDR10+, Dolby Vision |
| Fonctionnalités de jeu | VRR, ALLM, QFT |
| Formats audio | LPCM, Dolby TrueHD, DTS-HD Master Audio, Dolby-AC3, DTS 7.1 |
| Méthodes de contrôle | Manual Button, IR Remote |
| Alimentation électrique | HDMI Bus Powered (Optional 5V Power Adapter Included) |

Image: Detailed technical specifications of the OREI BK-301 HDMI Switcher.
8. Dépannage
If you encounter issues with your OREI BK-301 HDMI Switcher, please refer to the following common troubleshooting steps:
- Pas de vidéo/audio :
- Ensure all HDMI cables are securely connected to both the source devices and the display.
- Verify that the correct input source is selected on both the switcher and your display.
- Try using different HDMI cables, especially high-quality HDMI 2.1 certified cables, as cable quality can affect performance, particularly with 8K/4K@120Hz resolutions.
- Connect the included power adapter to the switcher, even if it's designed to be bus-powered, to ensure sufficient power.
- Bypass the switcher and connect the source device directly to the display to confirm the source and display are working correctly.
- Signal intermittent/scintillement :
- Check cable lengths. For optimal performance with high resolutions (8K/4K@120Hz), it is recommended to use HDMI 2.1 cables under 10 feet.
- Ensure the power adapter is connected to the switcher.
- Réduisez la résolution ou le taux de rafraîchissement du périphérique source pour voir si le problème persiste.
- La télécommande ne fonctionne pas :
- Assurez-vous qu'aucun obstacle ne se trouve entre la télécommande et le récepteur infrarouge du commutateur.
- Vérifiez et remplacez la pile de la télécommande si nécessaire.
- Problèmes liés au CEC :
- CEC functionality can vary between different brands and devices. Ensure CEC is enabled on all connected devices and the display.
- Try disconnecting and reconnecting all HDMI cables.
9. Garantie et assistance
The OREI BK-301 HDMI Switcher is backed by a Garantie de 1 ans from OREI. For any technical assistance or support, OREI offers Assistance technique à vie. Please contact OREI customer service for further details or assistance.
10. Consignes de sécurité
Veuillez lire et suivre ces consignes de sécurité afin de garantir un fonctionnement sûr et de prolonger la durée de vie de votre appareil :
- N’exposez pas l’appareil à l’eau, à l’humidité ou à une humidité excessive.
- Do not attempt to open or modify the device. This may result in electric shock or damage and will void the warranty.
- Tenez l'appareil éloigné des sources de chaleur, de la lumière directe du soleil et des températures extrêmes.
- Use only the provided power adapter (if applicable) or ensure adequate power is supplied via HDMI.
- Assurez une ventilation adéquate autour de l’appareil pour éviter toute surchauffe.
- Tenir hors de portée des enfants.





