OREI BK-21AC 8K 2x1 HDMI 2.1 Switch med Audio Extractor Brugermanual

1. Introduktion

The OREI BK-21AC is an advanced 8K 2x1 HDMI 2.1 Switch designed to seamlessly connect two HDMI 2.1 source devices to a single display. This device supports high-resolution video up to 8K@60Hz and 4K@120Hz, making it ideal for next-generation gaming consoles, 8K Blu-ray players, and high-refresh-rate monitors. It features HDR10+ and Dolby Vision pass-through, HDCP 2.3 compliance, and integrated optical and analog audio extraction capabilities. Flexible control options include manual button, infrared (IR) remote, and intelligent auto-switching.

2. Pakkens indhold

Kontroller venligst, at alle nedenstående varer er inkluderet i din pakke:

• 1x OREI BK-21AC 8K 2x1 HDMI Switch
• 1x IR Remote Control (2 AAA batteries included)
• 1x 5V/2A strømforsyning
• 1x brugermanual

Bemærk: HDMI-kabler medfølger ikke og skal købes separat.

Image: The OREI BK-21AC switch, its remote control, power adapter, and user manual, illustrating the complete package contents.

3. Produktet er slutview

3.1 Frontpanel

Billede: Forside view of the OREI BK-21AC HDMI Switch, showing the USB port, indicator lights, select button, EDID switches, and the included IR remote.

• USB-port: For firmware updates (consult OREI support before updating).
• Strømindikator: Lyser, når enheden er tændt.
• Outputindikator: Illuminates when an HDMI display is connected to the output.
• Input 1/2 Indicators: Show which HDMI input is currently selected.
• Auto Indicator: Illuminates when auto-switching mode is active.
• IR-indikator: Illuminates when an IR signal is received.
• IR-modtagervindue: Receives signals from the IR remote control.
• Vælg knap: Manually switches between HDMI Input 1 and Input 2.
• EDID Switches: Dip switches for advanced EDID management (refer to section 6 for details).

3.2 Bagpanel

Billede: Bagside view of the OREI BK-21AC HDMI Switch, highlighting the input and output HDMI ports, audio output options, and DC 5V power input.

• INPUT 1/2: HDMI 2.1 input ports for connecting source devices (e.g., game consoles, Blu-ray players).
• PRODUKTION: HDMI 2.1 output port for connecting to a display (e.g., TV, monitor, projector).
• Lydudgang (3.5 mm): Analog stereo L/R audio output.
• SPDIF-udgang (optisk): Digital optical audio output.
• DC 5V: Power input port for the included 5V/2A power supply.

4. Opsætning og tilslutning

Follow these steps to set up your OREI BK-21AC HDMI Switch:

1. Tilslut HDMI-kilder: Use high-quality HDMI 2.1 cables to connect your two source devices (e.g., game console, PC, Blu-ray player) to the INDGANG 1 og INDGANG 2 ports on the rear of the switch.
2. Tilslut HDMI-skærm: Use a high-quality HDMI 2.1 cable to connect your display (e.g., 8K TV, monitor) to the PRODUKTION port on the rear of the switch.
3. (Optional) Connect Audio System: If you wish to extract audio, connect your soundbar, AV receiver, or stereo system to either the Lydudgang (3.5 mm) port for analog stereo or the SPDIF Out (Optical) port for digital audio.
4. Tilslut strøm: Plug the included 5V/2A power supply into the DC 5V port on the rear of the switch, then plug the adapter into a wall outlet. The Power Indicator LED on the front panel will illuminate.

Image: A visual guide demonstrating how to connect two HDMI source devices (PC and Blu-ray player) to the OREI BK-21AC switch, which then outputs video to an 8K UHD TV and extracts audio to external speakers or headphones.

Image: This graphic emphasizes the 'Plug & Play' nature of the OREI BK-21AC, showing its ability to easily switch between two media sources and output to a single HDMI display.

5. Betjeningsvejledning

5.1 Skifteindgange

You can switch between the two HDMI inputs using one of the following methods:

• Manuel knap: Press the 'Select' button on the front panel of the switch to cycle between Input 1 and Input 2.
• IR fjernbetjening: Use the included IR remote control to directly select Input 1 or Input 2, or to toggle between them. Ensure the remote is pointed towards the IR Receiver Window on the front panel.
• Auto-Switching Mode: The switch can automatically detect and switch to an active HDMI source. If a new source is powered on, the switch will prioritize it. If the current active source is turned off, it will switch to the next available active source. The 'Auto' indicator will light up when this mode is active.

Image: This graphic highlights the ease of switching inputs using either the front panel button or the included IR remote control.

6. Lydekstraktion

The OREI BK-21AC can extract audio from the HDMI signal and output it via dedicated ports:

• Analog Audio Out (3.5mm): Provides stereo L/R audio output. This output is limited to 2-channel audio.
• SPDIF-udgang (optisk): Provides digital optical audio output. This output is limited to 5.1-channel audio.

Supported audio formats include LPCM, Dolby Digital/Plus/EX, TrueHD, DTS, DTS-EX, DTS-96/24, DTSHighRes, DTS-HD Master Audio, and DSD. Ensure your source device is configured to output audio in compatible formats for these ports. This device does not downmix 7.1Ch to 5.1 or 2Ch, and it does not support HBR audio.

7. EDID Settings

The EDID (Extended Display Identification Data) switches on the front panel allow you to manually configure the video and audio capabilities reported to the source devices. This can be useful for resolving compatibility issues or forcing specific resolutions/audio formats. Refer to the detailed instructions in the included user manual for specific dip switch configurations and their corresponding EDID modes.

8. Specifikationer

Image: A visual representation of the OREI BK-21AC's technical specifications, including its compact dimensions and lightweight metal housing.

• Model: BK-21AC
• HDMI version: HDMI 2.1
• HDCP-version: HDCP 2.3
• Videoopløsning: Up to 8K@60Hz, 4K@120Hz, 1080p@240Hz
• Videobåndbredde: 48 Gbps
• HDR-understøttelse: HDR, HDR10, HDR10+, Dolby Vision, HLG
• Lydformater: LPCM, Dolby Digital/Plus/EX, TrueHD, DTS, DTS-EX, DTS-96/24, DTSHighRes, DTS-HD Master Audio, DSD
• Lydudgange: 3.5mm Stereo L/R, SPDIF Optical
• Dimensioner (L x B x H): 4.8 x 2.78 x 0.73 tommer (122 x 70 x 18.5 mm)
• Vægt: 6.8 ounce (192 g)
• Bolig: Metal
• Strømforsyning: DC 5V/2A

9. Fejlfinding

If you encounter issues, please refer to the following common troubleshooting steps:

• Ingen video/lyd: Ensure all HDMI cables are securely connected and are HDMI 2.1 compliant. Verify the power adapter is connected and the power indicator is on. Try a different HDMI cable or port.
• Intermitterende signal: Check cable quality and length. Long or low-quality HDMI cables can cause signal degradation at high resolutions. Ensure proper ventilation to prevent overheating.
• Resolution/HDR Issues: Verify your source device and display support the desired resolution and HDR format. Adjust EDID settings using the dip switches if necessary (refer to section 7 and the full manual).
• Audio Extraction Problems: Confirm your audio system is correctly connected to the analog or optical output. Check that your source device is outputting a compatible audio format for the selected output.
• Fjernbetjeningen virker ikke: Ensure batteries are correctly inserted and charged. Point the remote directly at the IR Receiver Window.

For further assistance, please contact OREI support.

10. Garanti og support

The OREI BK-21AC is backed by OREI’s 1-year warranty and lifetime support. For any technical inquiries, troubleshooting, or warranty claims, please contact OREI customer service. Do not attempt to update firmware without consulting OREI support to avoid potential damage to the device.

11. Sikkerhedsoplysninger

• Sørg for korrekt ventilation omkring enheden for at forhindre overophedning.
• Brug kun den medfølgende strømadapter.
• Udsæt ikke enheden for vand, fugt eller ekstreme temperaturer.
• Undgå at tabe eller udsætte enheden for kraftige stød.
• Denne enhed er kun beregnet til indendørs brug.