JCHICI 4ポート DisplayPort 8K@60Hz KVMスイッチ ユーザーマニュアル

1. はじめに

This manual provides comprehensive instructions for the JCHICI 4-Port DisplayPort 8K@60Hz KVM Switch. This device allows you to control up to four computers using a single DisplayPort monitor, USB keyboard, and USB mouse. It supports high-resolution video up to 8K@60Hz and offers multiple switching methods for convenience.

2. パッケージ内容

パッケージにすべてのアイテムが含まれていることを確認してください。

• 1 x JCHICI 4-Port DisplayPort KVM Switch
• 4 x USB-B to USB-A Cables (for PC connection)
• 有線リモコン x 1
• 1×5Vの電源アダプタ
• ユーザーマニュアル (本書) x 1

3.製品オーバーview

KVM スイッチのポートとインジケーターについて理解しておいてください。

Image: Front and back panel diagram of the JCHICI 4-Port DisplayPort KVM Switch, showing DP output, DC 5V power, KVM ports for keyboard and mouse, USB-B ports for PC, USB 2.0 ports, switch buttons, and wired remote control port.

フロントパネル:

• PC1～PC4ボタン: 接続されているコンピューター間を手動で切り替えるために使用されます。
• LEDインジケーター（1～4）： 現在アクティブなコンピュータ入力を表示します。
• SW Port: 有線リモコンを接続します。
• USB 2.0ポート： Two ports for sharing USB peripherals like printers or USB drives.

後面パネル：

• DC 5V： 電源入力ポート。
• OUTPUT： DisplayPort output to your monitor.
• K/M ポート: Dedicated USB ports for connecting your keyboard and mouse. These ports are essential for hotkey switching functionality.
• INPUT 1-4 (DisplayPort): Connects to the DisplayPort output of each computer.
• PC1-PC4 (USB-B): Connects to the USB-A port of each computer using the provided USB-B to USB-A cables.

4. セットアップ手順

KVM スイッチを接続するには、次の手順に従います。

1. デバイスの電源を切ります: 接続する前に、すべてのコンピューターとモニターの電源がオフになっていることを確認してください。
2. モニターを接続: DisplayPortモニターを 出力 KVM スイッチのポート。
3. Connect Computers (DisplayPort): Connect the DisplayPort output of each computer (PC1, PC2, PC3, PC4) to the corresponding 入力1-4 KVM スイッチのポート。
4. コンピューターを接続する（USB）： Connect the USB-A port of each computer to the corresponding PC1-PC4 (USB-B) ports on the KVM switch using the provided USB-B to USB-A cables.
5. キーボードとマウスを接続します。 USBキーボードとマウスを専用の K / M ports on the rear panel of the KVM switch. Note: Using the front USB 2.0 ports for keyboard/mouse will disable hotkey switching.
6. 共有USBデバイスを接続する: If desired, connect other USB peripherals (e.g., printer, USB drive) to the USB2.0 について フロントパネルのポート。
7. 接続電源： Plug the 5V power adapter into the DC5V port on the KVM switch, then plug the adapter into a power outlet.
8. 電源オン: Power on your monitor, then power on your computers. The KVM switch is plug-and-play and does not require driver installation.

Image: A visual guide demonstrating how to connect computers, a monitor, keyboard, mouse, and other USB devices to the KVM switch.

画像: 元ample setup showing the KVM switch connected to a monitor, keyboard, mouse, and a printer, illustrating its KVM and USB sharing capabilities.

5. 操作手順

The KVM switch offers five methods for switching between connected computers:

Image: A diagram showing the five available switching methods: Button Switch, Timed Loop Switch, Keyboard Hot Keys, Mouse Switch, and Wire Remote Controller.

5.1つの切り替えモード

• ボタン切り替え: を押す PC1、PC2、PC3、またはPC4 buttons on the front panel of the KVM switch to select the desired computer. The corresponding LED indicator will light up.
• 有線リモコン： Connect the wired remote to the SW port on the front panel. Press the button on the remote to cycle through the connected computers. This allows switching from a distance of up to 5 feet.
  

  Image: A wired remote control connected to the KVM switch, demonstrating its use for switching inputs.

• キーボードのホットキー: Use specific key combinations on your connected keyboard to switch inputs. This functionality requires the keyboard to be connected to the dedicated K/M port. The default hotkey sequence is: Press '*' (asterisk) twice, then press '1', '2', '3', or '4' to switch to the corresponding PC. For example, to switch to PC1, press * then * then 1.
  

  Image: A keyboard diagram highlighting the asterisk key and number keys 1-4, illustrating the hotkey sequence for switching between computers.
• マウス切り替え: This mode allows switching by double-clicking the scroll wheel of your mouse. Ensure your mouse is connected to the dedicated K/M port.
• Auto-Switching (Timed Loop): The KVM switch can be configured to automatically cycle through inputs at a set interval. Refer to the advanced settings section (if available in the full manual) for configuration details.

重要な注意:

• The K/M ports only support standard office keyboards and mice. Gaming keyboards, Apple keyboards, or other non-standard input devices may not support hotkey or mouse switching.
• The five switching modes cannot operate simultaneously. Select one preferred method for operation.

5.2 USB and KVM Functions

• KVM機能: The two dedicated K/M ports allow 4 computers to share 1 keyboard and 1 mouse.
• USB 2.0 Function: The two front USB 2.0 ports allow 2 computers to share 1 printer, U disk, scanner, or other USB 2.0 devices.

Image: An illustration depicting four personal computers connected to the KVM switch, sharing two USB devices such as a printer, U disk, barcode scanner, keyboard, and mouse.

6. 機能と性能

• 高解像度サポート: Supports DisplayPort 1.4 for resolutions up to 8K@60Hz. Also supports 4K@60Hz.
• HDR10 & Dolby Atmos: Provides enhanced visual and audio experiences.
• プラグアンドプレイ: 基本的な機能にはドライバーやソフトウェアのインストールは必要ありません。
• 電源オフメモリ: The device remembers the last active connection state before power loss, ensuring smooth restoration upon power recovery.
• ステータス ライト: Four LEDs indicate the real-time source status of each connected computer.
• 幅広い互換性: Compatible with various operating systems including Windows, macOS, Linux, and MS-DOS.

Image: A visual comparison demonstrating the clarity of 8K@60Hz resolution with DisplayPort 1.4, which is significantly sharper than 4K@60Hz with DisplayPort 1.2.

Image: A split image showing the difference in visual quality between a display with no HDR and one with HDR enabled, highlighting improved contrast and color.

Image: Icons representing compatibility with multiple operating systems, including Windows, macOS, Linux, SCO UNIX, and MS-DOS.

7. メンテナンス

KVM スイッチの寿命を延ばし、最適なパフォーマンスを確保するには:

• デバイスは直射日光や熱源を避け、涼しく乾燥した場所に保管してください。
• デバイスを湿気や液体にさらさないでください。
• 外側は柔らかく乾いた布で拭いてください。刺激の強い化学薬品や研磨剤入りの洗剤は使用しないでください。
• 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。

8。 トラブルシューティング

KVM スイッチで問題が発生した場合は、次の一般的な問題と解決策を参照してください。

8.1 No Video Signal or Flickering Display

• ケーブルを確認してください: Ensure all DisplayPort cables are securely connected to both the KVM switch and your computers/monitor.
• ケーブル品質： Use high-quality DisplayPort 1.4 certified cables, especially for 8K resolutions. Inferior cables can cause signal loss or flickering.
• 直接接続テスト: Connect your computer directly to the monitor (bypassing the KVM switch) to verify that the computer's video output and monitor are functioning correctly.
• 電源サイクル: Disconnect and reconnect the power adapter to the KVM switch.
• 解像度設定: Ensure your computer's display settings are compatible with the KVM switch and monitor's capabilities.

8.2 Keyboard or Mouse Not Responding/Switching

• Dedicated K/M Ports: Ensure your keyboard and mouse are connected to the dedicated K / M ports on the rear panel of the KVM switch. Connecting them to the front USB 2.0 ports will disable hotkey/mouse switching.
• Standard Devices: Verify that your keyboard and mouse are standard office models. Gaming or specialized input devices may not be fully compatible with KVM hotkey functions.
• USBケーブル接続： Ensure the USB-B to USB-A cables from your computers to the KVM switch are securely connected.
• 別のポートを試してください: If one K/M port is not working, try the other.

8.3 スイッチングの問題

• Confirm Active Mode: Remember that only one switching mode (button, remote, hotkey, mouse, auto) can be active at a time. Ensure you are using the intended method.
• ホットキーシーケンス: Double-check the hotkey sequence (e.g., `*` `*` `1`). Ensure there are no delays between key presses.
• 有線リモコン: Ensure the wired remote is securely plugged into the SW port.

9. 仕様

Image: A diagram illustrating the compact dimensions of the KVM switch: 6 inches in length and 2.6 inches in width.

10. 保証とサポート

JCHICI provides a 3年間保証 for this product, demonstrating our commitment to customer satisfaction.

If you encounter any product issues, require technical assistance, or need to initiate a return/replacement, please contact our customer support team. We are dedicated to resolving your concerns promptly.

サポートについては、 AmazonのJCHICIストア または、購入時に提供された連絡先情報を参照してください。