OREI 8K 2x1 HDMI Switch

1. Cynnyrch Drosview

The OREI BK-21 is an advanced 8K 2x1 HDMI Switch designed to streamline your audio-visual setup. This device allows you to connect two HDMI source devices to a single HDMI display, providing seamless switching between inputs. It supports high-resolution video and audio formats, making it ideal for gaming, home theater, and professional applications.

Figure 1: OREI 8K 2x1 HDMI Switch (Model BK-21)

Mae galluoedd allweddol yn cynnwys:

• Supports resolutions up to 8K@60Hz, 4K@120Hz, and 1080p@240Hz.
• HDMI 2.1 and HDCP 2.3/2.2/1.4 compliant.
• High Speed 48Gbps Video Bandwidth.
• Supports HDR10+, HDR10, Dolby Vision, 3D, and CEC.
• Features VRR (Variable Refresh Rate), ALLM (Auto Low-Latency Mode), and QFT (Quick Frame Transport).
• Dual switching options: Automatic and Manual.

2. Cynnwys Pecyn

Gwnewch yn siŵr bod yr holl eitemau yn bresennol yn y pecyn:

• 1x OREI BK-21S HDMI Switcher
• Cebl pŵer USB 1x
• Llawlyfr Defnyddiwr 1x

Ffigur 2: Cynnwys Pecyn

3. Nodweddion Cynnyrch

The OREI BK-21 HDMI Switch offers a robust set of features for high-performance audio and video distribution:

• Cefnogaeth Cydraniad Uchel: Experience stunning visuals with support for 8K@60Hz, 4K@120Hz, and 1080p@240Hz.
• Safonau HDMI Uwch: Fully compliant with HDMI 2.1 and HDCP 2.3/2.2/1.4 for broad compatibility and secure content transmission.
• Lled Band Uchel: Supports 48Gbps video bandwidth for uncompressed high-resolution video.
• Cymorth HDR Dynamig: Compatible with HDR10+, HDR10, and Dolby Vision for enhanced contrast and color.
• Gaming Optimized Features: Includes VRR (Variable Refresh Rate), ALLM (Auto Low-Latency Mode), and QFT (Quick Frame Transport) for a smoother gaming experience.
• Cefnogaeth Sain Cynhwysfawr: Delivers exceptional sound quality with LPCM, Dolby True HD, DTS HD Master Audio, Dolby-AC3, and DTS7.1.
• Cydnawsedd Eang: Works with a variety of HDMI devices such as PlayStation 5, Xbox, Roku 4, 4K TV, Amazon Fire TV, Ultra Projector, PS4, Apple TV, Cable box, Blu-ray player, DVD player, PC, and STB.

Figure 3: Supported Video Standards

Figure 4: Audio Support

Ffigur 5: Cydnawsedd Dyfeisiau Eang

4. Connections and Setup

Dilynwch y camau hyn i gysylltu eich Switsh HDMI OREI BK-21:

1. Cysylltwch Ffynonellau HDMI: Plug your two HDMI source devices (e.g., gaming console, Blu-ray player) into the HDMI IN1 and HDMI IN2 ports on the switch.
2. Cysylltu â'r Arddangosfa: Connect an HDMI cable from the HDMI OUT port on the switch to the HDMI input on your display (TV, monitor, projector).
3. Cysylltiad Pwer: Connect the provided USB cable to the POWER port on the switch and to a USB power source (e.g., a USB wall adapter, a USB port on your TV or media device). The switch requires 5V DC power.

Ffigur 6: Cysylltiadau Panel Cefn

For optimal performance, use high-quality HDMI 2.1 cables under 10 feet. For longer lengths, OREI Fiber Optic HDMI cables are recommended.

5. Cyfarwyddiadau Gweithredu

The OREI BK-21 HDMI Switch offers both manual and automatic switching modes:

• Newid â llaw: Press the button on the top of the switch to cycle between HDMI IN1 and HDMI IN2. The corresponding LED indicator (1 or 2) will illuminate to show the currently active input.
• Newid Awtomatig: The switch supports automatic detection of active HDMI sources. When a new source is activated, the switch can automatically switch to that input. This feature can be enabled or disabled as per user preference to prevent unintended switching.

Figure 7: Top Panel with Selection Button and Indicators

6. Manylebau Technegol

Figure 8: Compact Size and Dimensions

7. Datrys Problemau

If you encounter issues with your OREI BK-21 HDMI Switch, please refer to the following common troubleshooting steps:

• Dim Arwydd:
  • Gwnewch yn siŵr bod yr holl geblau HDMI wedi'u cysylltu'n ddiogel â'r dyfeisiau ffynhonnell, y switsh, a'r arddangosfa.
  • Verify the USB power cable is connected and the power LED on the switch is illuminated.
  • Try connecting the HDMI source directly to the display to confirm the source and display are working correctly.
  • Test with different HDMI cables, especially high-quality HDMI 2.1 certified cables.
  • Ensure the correct input is selected on your display.
• Signal Fflachio neu Ysbeidiol:
  • Check cable lengths; for 8K/4K@120Hz, shorter, high-quality HDMI 2.1 cables are crucial.
  • Ensure the power supply is stable and sufficient.
  • Reduce the resolution or refresh rate of the source device to see if the issue persists.
• Problemau Sain:
  • Confirm that your display's audio settings are correctly configured.
  • Gwiriwch y gosodiadau allbwn sain ar eich dyfais ffynhonnell.
  • Ensure the HDMI cables support audio transmission.
• Automatic Switching Not Working:
  • Some devices may not trigger auto-switching effectively. Try manual switching using the button on the switch.
  • Ensure the auto-switching feature is enabled if applicable (refer to specific product manual for details on enabling/disabling).

8. Gofal a Chynnal a Chadw

To ensure the longevity and optimal performance of your OREI BK-21 HDMI Switch, please follow these guidelines:

• Glanhau: Use a soft, dry cloth to clean the device. Avoid using liquid or aerosol cleaners.
• Storio: Storiwch y ddyfais mewn lle oer, sych i ffwrdd o olau haul uniongyrchol a thymheredd eithafol.
• Trin: Trin y ddyfais yn ofalus. Osgowch ei gollwng na'i rhoi dan ddylanwad effeithiau cryf.
• Awyru: Gwnewch yn siŵr bod gan y ddyfais awyru digonol i atal gorboethi. Peidiwch â rhwystro unrhyw agoriadau awyru.
• Pwer: Always use the provided USB power cable. Disconnect power during electrical storms or when unused for long periods.

9. Gwarant a Chymorth i Gwsmeriaid

Daw'r Switsh HDMI OREI BK-21 gyda Gwarant Llawn 1 Mlynedd. For any technical assistance, troubleshooting, or warranty claims, please contact OREI Support.

Am gymorth pellach, ewch i'r Official OREI Store on Amazon neu cyfeiriwch at y wybodaeth gyswllt a ddarperir yn eich pecyn cynnyrch.