OREI 4K HDMI Extender EX-165C+ Instruction Manual

1. はじめに

The OREI EX-165C+ HDMI Extender allows for the transmission of a 1080P HDMI signal up to 50 meters (165 feet) using a single Cat5e/6/7 Ethernet cable. This device is compliant with HDMI 1.4 and HDCP 1.4 standards, ensuring compatibility with a wide range of audio-visual equipment. It features a one-way IR pass-through for remote control of source devices, an HDMI loop output on the transmitter for local monitoring, and Power Over Cable (POC) functionality, simplifying installation by requiring power only at the transmitter unit.

2. 箱の中身

• 1 x HDMI Extender Transmitter Unit
• 1 x HDMI Extender Receiver Unit
• 1 xIRブラスターケーブル
• 1 x IRレシーバーケーブル
• 1×5V DC電源アダプター
• ユーザーマニュアル x 1

Image: The OREI EX-165C+ HDMI Extender package contents, showing the transmitter and receiver units, IR cables, and power adapter.

3.製品オーバーview

3.1 Transmitter Unit (TX)

The transmitter unit connects to your HDMI source device and features an HDMI input, an HDMI loop output for local display, a Cat port for the Ethernet cable, an IR Out port for the IR Blaster, and a DC 5V power input.

画像: サイド view of the transmitter unit, highlighting its various ports.

3.2 レシーバーユニット（RX）

The receiver unit connects to your HDMI display and features an HDMI output, a Cat port for the Ethernet cable, and an IR In port for the IR Receiver. This unit is powered via Power Over Cable (POC) from the transmitter, eliminating the need for a separate power adapter at the display location.

画像: サイド view of the receiver unit, highlighting its various ports.

4. セットアップ手順

1. HDMIソースを接続: Connect an HDMI cable from your source device (e.g., PC, game console, Blu-ray player) to the HDMI IN 送信機ユニットのポート。
2. ローカルディスプレイを接続する（オプション）: If local monitoring is desired, connect an HDMI cable from the HDMIループアウト port on the Transmitter unit to a local HDMI display.
3. イーサネットケーブルを接続します: Use a single Cat5e/6/7 Ethernet cable to connect the 猫 port on the Transmitter unit to the 猫 port on the Receiver unit. Ensure the cable is of good quality for optimal performance and distance.
4. HDMIディスプレイを接続します: HDMIケーブルを HDMI出力 port on the Receiver unit to your remote HDMI display (e.g., TV, projector).
5. IRケーブルを接続します。
   • IRブラスターケーブルを 赤外線出力 port on the Transmitter unit and position the IR emitter near the IR sensor of your source device.
   • IRレシーバーケーブルを IRイン port on the Receiver unit and position the IR receiver in a location where it can receive signals from your remote control.
6. 電力を供給します: 付属の5V DC電源アダプターを DC5V port on the Transmitter unit. The Receiver unit will be powered automatically via Power Over Cable (POC).
7. デバイスの電源をオンにします: Power on your HDMI source device and all connected displays. The extender should automatically establish the connection.

Image: A diagram illustrating the connection process for the OREI EX-165C+ HDMI Extender.

セットアップビデオガイド

Video: A detailed guide on how to set up and use the OREI EX-165C+ HDMI Extender.

5. 操作手順

Once properly set up, the OREI EX-165C+ HDMI Extender operates automatically. The HDMI signal from your source device will be transmitted over the Ethernet cable to the remote display. The HDMI loop output on the transmitter allows for simultaneous viewing on a local display.

5.1 IR Pass-Through

The IR pass-through function allows you to control your HDMI source device from the remote display location. Point your remote control at the IR Receiver connected to the Receiver unit. The signal will be transmitted back to the IR Blaster connected to the Transmitter unit, which will then control your source device.

Image: Illustration of the IR transmission feature, showing compatibility with various devices.

5.2 サポートされている解像度

The extender supports a range of HDMI resolutions and frequencies, ensuring high-quality video transmission:

• 480i@60Hz
• 480p@60Hz
• 576i@60Hz
• 576p@50Hz
• 720p @ 50/60Hz
• 1080i @ 50/60Hz
• 1080P @ 50/60Hz

It utilizes M-Jpeg compression for efficient transmission with minimal image quality loss.

6. メンテナンス

To ensure the longevity and optimal performance of your OREI EX-165C+ HDMI Extender, follow these maintenance guidelines:

• Keep the units in a cool, dry place away from direct sunlight, heat sources, and moisture.
• ユニットは柔らかく乾いた布で拭いてください。液体洗剤やエアゾール洗剤は使用しないでください。
• すべてのケーブルがしっかりと接続され、張力がかかっていないことを確認してください。ケーブルを急激に曲げないでください。
• Periodically check for firmware updates on the OREI website, if available, to ensure the best performance and compatibility.

7。 トラブルシューティング

HDMI エクステンダーで問題が発生した場合は、次の一般的なトラブルシューティング手順を参照してください。

• 画像/信号なし:
  • すべての HDMI ケーブルとイーサネット ケーブルがしっかりと接続されていることを確認します。
  • Verify that the power adapter is correctly connected to the Transmitter unit and that the power indicator light is on.
  • Check if the HDMI source device and display are powered on and set to the correct input.
  • ケーブルの問題を排除するために、ソースとディスプレイ間の HDMI ケーブルを直接テストします。
  • Ensure the Ethernet cable is a Cat5e/6/7 cable and is not damaged. Try a shorter cable if possible.
  • Reduce the resolution of the source device to see if a signal is established.
• IRリモコンが動作しない:
  • Ensure the IR Blaster is positioned directly over the IR sensor of the source device.
  • Ensure the IR Receiver is positioned to receive signals from your remote control.
  • Check that the IR cables are securely plugged into the correct ports on both the Transmitter and Receiver units.
  • Verify that the remote control itself is functioning correctly (e.g., fresh batteries).
• 画質が悪い/ちらつく:
  • Use a high-quality Cat6 or Cat7 Ethernet cable, especially for longer distances.
  • イーサネット ケーブルが電力線やその他の電磁干渉源と平行に配線されていないことを確認します。
  • Check if the resolution and refresh rate of the source device are within the supported specifications of the extender and display.

8. 仕様

Image: Detailed technical specifications and dimensions of the extender units.

9. 保証とサポート

For warranty information and technical support, please contact OREI directly. You can reach them via email at info@orei.com. Please refer to the official OREI website or the product packaging for the most up-to-date warranty terms and conditions.