1. Introduzione
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. Cuntenutu di u pacchettu
Assicuratevi chì tutti l'articuli sianu presenti prima di cuntinuà cù a cunfigurazione:
- 1x OREI BK-301 HDMI Switcher
- 1x Telecomandu à Infrarossi
- 1x Power Adapter (for optional use, unit can be powered via HDMI)
- 1x Manuale d'utilizatore

Image: OREI BK-301 HDMI Switcher and its remote control.
3. Produttu Finituview
The OREI BK-301 HDMI Switcher features a compact and durable design with clearly labeled ports and indicators for ease of use.
Pannellu frontale:
- Receiver IR: Riceve signali da u telecomandu infrarossu.
- Input Indicators (1, 2, 3): LEDs that illuminate to show the currently selected HDMI input.
Top Panel:
- Pulsante SELECT: Press to cycle through the available HDMI inputs.
Panel Side:
- INPUT-1: HDMI input port for connecting a source device.
Pannello posteriore:
- RISULTAT: 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.

Imagine: Davanti è daretu view of the OREI BK-301 HDMI Switcher, highlighting input and output ports, and the IR receiver.
4. Setup Instructions
Follow these steps to connect your OREI BK-301 HDMI Switcher:
- Cunnette u Display: Connect one end of a high-quality HDMI 2.1 cable (recommended length under 10 feet) to the OUTPUT port on the OREI BK-301 switcher and the other end to an HDMI input on your display (TV, monitor, or projector).
- Cunnette i Dispositivi Surghjenti: Connect your HDMI source devices (e.g., PS5, Xbox, PC, Blu-Ray player, streaming device) to the INPUT-1, INPUT-2, è INPUT-3 ports on the OREI BK-301 switcher using high-quality HDMI 2.1 cables.
- Power On: 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.
- Sceglie l'Input: Once all devices are connected and powered on, use the SELEZIONA 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. Operating Instructions
The OREI BK-301 HDMI Switcher offers two convenient methods for switching between your connected devices:
Commutazione manuale:
Press u SELEZIONA 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.
Commutazione di cuntrollu remoto:
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.
Dimustrazione video:
Video: An official OREI Direct video demonstrating how to use the 8K 3x1 HDMI Switch, including connecting devices and switching inputs.
6. Features
The OREI BK-301 HDMI Switcher is equipped with the following features:
- Supportu à alta risoluzione: Handles resolutions up to 8K@60Hz, 4K@120Hz, 2K@60Hz, and 1080p@240Hz.
- Alta larghezza di banda: 48Gbps bandwidth for uncompressed video and audio.
- HDMI 2.1 & HDCP 2.3 Compliant: Ensures compatibility with the latest HDMI standards and content protection.
- Advanced HDR Support: Supports HDR10+ and Dolby Vision for enhanced contrast and color.
- Ottimizazione di u ghjocu: Features VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and QFT (Quick Frame Transport) for a smooth gaming experience.
- Funziunalità CEC: Allows control of multiple devices with a single remote.
- Audio di alta qualità: Supports LPCM, Dolby TrueHD, DTS-HD Master Audio, Dolby-AC3, and DTS 7.1.
- Plug and Play: Easy setup with no complex configuration required.
- Nisuna energia esterna necessaria: Can be powered directly via HDMI connections (optional power adapter included for stability).
- Ampia cumpatibilità: 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. Specificazioni
| Attributu | Valore |
|---|---|
| Numero di mudellu | BK-301 |
| Dimensioni di u produttu | 2 x 2.75 x 0.75 inch |
| Pesu di l'articulu | 2.81 once |
| Culore | Neru |
| Materiale | Plastica ABS è Alluminiu |
| Tipu di cunnessu | HDMI |
| Versione HDMI | HDMI 2.1 |
| Versione HDCP | HDCP 2.3 |
| Risoluzione massima | 8K @ 60Hz, 4K @ 120Hz |
| Video Larghezza di banda | 48 Gbps |
| Supportu HDR | HDR10+, Dolby Vision |
| Funzioni di Lusinghi | VRR, ALLM, QFT |
| Formati Audio | LPCM, Dolby TrueHD, DTS-HD Master Audio, Dolby-AC3, DTS 7.1 |
| I metudi di cuntrollu | Manual Button, IR Remote |
| Alimentazione elettrica | HDMI Bus Powered (Optional 5V Power Adapter Included) |

Image: Detailed technical specifications of the OREI BK-301 HDMI Switcher.
8. Risoluzione di prublemi
If you encounter issues with your OREI BK-301 HDMI Switcher, please refer to the following common troubleshooting steps:
- Nisun video/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.
- Intermittent Signal/Flickering:
- 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.
- Riduce a risoluzione o a frequenza di rinfrescante di u dispusitivu surghjente per vede s'ellu u prublema persiste.
- U cuntrollu remoto ùn funziona micca:
- Ensure there are no obstructions between the remote and the IR receiver on the switcher.
- Verificate è rimpiazzate a batteria in u telecomandu se necessariu.
- Prublemi di a 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. Garanzia è Support
The OREI BK-301 HDMI Switcher is backed by a 1 anni di garanzia from OREI. For any technical assistance or support, OREI offers Assistenza Tecnica per a Vita. Please contact OREI customer service for further details or assistance.
10. Informazioni di sicurezza
Leghjite è seguitate queste linee guida di sicurezza per assicurà un funziunamentu sicuru è prolongà a vita di u vostru dispositivu:
- Do not expose the device to water, moisture, or excessive humidity.
- Do not attempt to open or modify the device. This may result in electric shock or damage and will void the warranty.
- Keep the device away from heat sources, direct sunlight, and extreme temperatures.
- Use only the provided power adapter (if applicable) or ensure adequate power is supplied via HDMI.
- Assicuratevi una ventilazione curretta intornu à u dispusitivu per prevene u surriscaldamentu.
- Mantene fora di a portata di i zitelli.





