1. はじめに
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. パッケージ内容
セットアップを進める前に、すべてのアイテムが揃っていることを確認してください。
- 1x OREI BK-301 HDMI Switcher
- 赤外線リモコン x 1
- 1x Power Adapter (for optional use, unit can be powered via HDMI)
- ユーザーマニュアル x 1
Image: OREI BK-301 HDMI Switcher and its remote control.
3.製品オーバーview
The OREI BK-301 HDMI Switcher features a compact and durable design with clearly labeled ports and indicators for ease of use.
フロントパネル:
- IRレシーバー： 赤外線リモコンからの信号を受信します。
- 入力インジケーター（1、2、3）： LEDs that illuminate to show the currently selected HDMI input.
トップパネル：
- 選択ボタン： Press to cycle through the available HDMI inputs.
サイドパネル：
- INPUT-1: HDMI input port for connecting a source device.
後面パネル：
- OUTPUT： 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.
画像: 前面と背面 view of the OREI BK-301 HDMI Switcher, highlighting input and output ports, and the IR receiver.
4. セットアップ手順
Follow these steps to connect your OREI BK-301 HDMI Switcher:
- ディスプレイを接続する: Connect one end of a high-quality HDMI 2.1 cable (recommended length under 10 feet) to the 出力 port on the OREI BK-301 switcher and the other end to an HDMI input on your display (TV, monitor, or projector).
- ソースデバイスを接続します: Connect your HDMI source devices (e.g., PS5, Xbox, PC, Blu-Ray player, streaming device) to the 入力-1, 入力-2、 そして 入力-3 ports on the OREI BK-301 switcher using high-quality HDMI 2.1 cables.
- 電源オン: 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.
- 入力を選択します: Once all devices are connected and powered on, use the 選択 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. 操作手順
The OREI BK-301 HDMI Switcher offers two convenient methods for switching between your connected devices:
手動切り替え:
を押す 選択 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.
リモートコントロールスイッチング:
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.
ビデオデモンストレーション:
Video: An official OREI Direct video demonstrating how to use the 8K 3x1 HDMI Switch, including connecting devices and switching inputs.
6. 特徴
The OREI BK-301 HDMI Switcher is equipped with the following features:
- 高解像度サポート: Handles resolutions up to 8K@60Hz, 4K@120Hz, 2K@60Hz, and 1080p@240Hz.
- 高帯域幅: 48Gbps bandwidth for uncompressed video and audio.
- HDMI 2.1およびHDCP 2.3準拠: Ensures compatibility with the latest HDMI standards and content protection.
- 高度なHDRサポート: Supports HDR10+ and Dolby Vision for enhanced contrast and color.
- ゲームの最適化: Features VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and QFT (Quick Frame Transport) for a smooth gaming experience.
- CEC機能: Allows control of multiple devices with a single remote.
- 高品質オーディオ: Supports LPCM, Dolby TrueHD, DTS-HD Master Audio, Dolby-AC3, and DTS 7.1.
- プラグアンドプレイ: Easy setup with no complex configuration required.
- 外部電源は不要: Can be powered directly via HDMI connections (optional power adapter included for stability).
- 幅広い互換性: 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. 仕様
| 属性 | 価値 |
|---|---|
| モデル番号 | BK-301 |
| 製品寸法 | 2 x 2.75 x 0.75インチ |
| アイテム重量 | 2.81オンス |
| 色 | 黒 |
| 材料 | ABSプラスチックとアルミニウム |
| コネクタタイプ | HDMI |
| HDMIバージョン | HDMI 2.1 |
| HDCPバージョン | 2.3 の |
| 最大解像度 | 8K@60Hz、4K@120Hz |
| ビデオ帯域幅 | 48Gbps |
| HDR サポート | HDR10+、ドルビービジョン |
| ゲーム機能 | VRR、ALLM、QFT |
| オーディオフォーマット | LPCM, Dolby TrueHD, DTS-HD Master Audio, Dolby-AC3, DTS 7.1 |
| 制御方法 | Manual Button, IR Remote |
| 電源 | HDMI Bus Powered (Optional 5V Power Adapter Included) |
Image: Detailed technical specifications of the OREI BK-301 HDMI Switcher.
8。 トラブルシューティング
If you encounter issues with your OREI BK-301 HDMI Switcher, please refer to the following common troubleshooting steps:
- ビデオ/オーディオなし:
- 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.
- 断続的な信号/ちらつき:
- 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.
- ソースデバイスの解像度またはリフレッシュ レートを下げて、問題が解決するかどうかを確認します。
- リモコンが動作しない:
- Ensure there are no obstructions between the remote and the IR receiver on the switcher.
- リモコンの電池を確認し、必要に応じて交換してください。
- CEC の問題:
- 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. 保証とサポート
The OREI BK-301 HDMI Switcher is backed by a 1年間保証 from OREI. For any technical assistance or support, OREI offers 生涯技術サポート. Please contact OREI customer service for further details or assistance.
10. 安全情報
安全な操作を確保し、デバイスの寿命を延ばすために、以下の安全ガイドラインを読んで従ってください。
- デバイスを水、湿気、または過度の湿度にさらさないでください。
- 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.
- 過熱を防ぐために、デバイスの周囲に適切な換気を確保してください。
- お子様の手の届かない場所に保管してください。
