Neoteck 1080P HDMI Audio Extractor User Manual

1. 서론

The Neoteck 1080P HDMI Audio Extractor is designed to separate audio signals from an HDMI input. It allows you to connect an HD source to a single HD display while simultaneously extracting audio to Optical TOSLINK SPDIF and Analog RCA L/R stereo outputs. This device is ideal for integrating modern HDMI devices with older audio systems that lack HDMI input.

2. 제품 특징

• HDMI Audio Extraction: Converts HDMI input to HDMI output with additional Optical TOSLINK SPDIF and Analog RCA L/R audio outputs.
• 고해상도 지원: Supports input resolutions up to 1080P (50/60Hz), compatible with 24/50/60fs/1080P/1080i/720P/576P/576i/480P/480i.
• HDCP 버전: HDCP 1.3을 지원합니다.
• Audio EDID Settings: Features three audio mode options: Pass, 2CH, and 5.1CH for flexible audio output.
• 아날로그 오디오 출력: RCA L/R output supports 2CH PCM stereo audio and 5.1CH digital audio.
• 디지털 오디오 출력: SPDIF output supports 2CH PCM, 5.1CH Digital, and DTS audio.
• 내구성 있는 디자인: 금속 casing provides overall shielding to prevent signal interference.
• Enhanced Signal Transmission: Gold-plated HDMI sockets improve HD video signal transmission over long distances.
• Color Format Support: Compatible with 24bit/deep color 30bit, 36bit video color formats.

3. 패키지 내용

• Neoteck HDMI Audio Extractor Unit
• 5V USB 전원 케이블
• 사용 설명서 (본 문서)

4. 제품 다이어그램

Familiarize yourself with the input and output ports on the Neoteck HDMI Audio Extractor.

Figure 1: Front and Rear Panel Layout of the HDMI Audio Extractor. The front panel includes the DC 5V power input, HDMI IN port, and the EDID switch (PASS, 2CH, 5.1CH). The rear panel features the HDMI OUT port, SPDIF optical audio output, and L/R RCA analog audio outputs.

5. 설정 지침

Follow these steps to connect your Neoteck HDMI Audio Extractor:

1. Connect your HDMI source device (e.g., Blu-ray player, PS4, Sky HD Box) to the HDMI 입력 HDMI 케이블을 사용하여 추출기의 포트에 연결합니다.
2. 연결하다 HDMI 출력 port of the extractor to your display device (e.g., TV, monitor, projector) using another HDMI cable.
3. Connect your audio receiver, soundbar, or speakers to the extractor using either the SPDIF optical cable or RCA 좌/우 analog cables, depending on your audio system's input capabilities.
4. 제공된 것을 연결하세요 5V USB 전원 케이블 to the DC 5V input on the extractor and then to a 5V 1A USB power adapter (not included, typically a mobile phone charger) or a USB port on your source device/display. Ensure the power indicator light on the extractor illuminates.
5. Select the desired audio EDID mode (PASS, 2CH, or 5.1CH) using the switch on the extractor. Refer to Section 6 for details on each mode.
6. 연결된 모든 장치의 전원을 켭니다.

6. 사용 설명서

The Neoteck HDMI Audio Extractor features an EDID (Extended Display Identification Data) switch to control the audio output format. Select the appropriate mode based on your audio setup:

6.1. PASS Mode

In PASS mode, the SPDIF output audio format is determined by the EDID of the connected TV or display. This means the extractor will pass through the audio format as received from the source, allowing the display to negotiate the best audio format with the source device.

Figure 2: Connection diagram for PASS mode. A Blu-ray DVD player connects to the HDMI IN. HDMI OUT connects to an HDTV. The SPDIF output connects to an amplifier. The EDID switch is set to PASS.

6.2. 2채널 모드

When set to 2CH mode, the SPDIF output audio format will be LPCM 2CH (stereo). This mode is suitable for stereo audio systems or when your display/audio receiver only supports 2-channel audio.

Figure 3: Connection diagram for 2CH mode. A PS3 connects to the HDMI IN. HDMI OUT connects to an HDTV. The L/R RCA outputs connect to stereo speakers. The EDID switch is set to 2CH.

6.3. 5.1채널 모드

For 5.1CH audio output via SPDIF, ensure your source audio is 5.1CH and set the extractor to 5.1CH mode. This mode is designed for surround sound systems that can decode 5.1 channel digital audio.

Figure 4: Connection diagram for 5.1CH mode. A Blu-ray DVD player connects to the HDMI IN. HDMI OUT connects to an HDTV. The SPDIF output connects to a 5.1 channel amplifier. The EDID switch is set to 5.1CH.

6.4. PS4 Audio Settings

When using with a PS4, navigate to the PS4's audio settings and ensure the audio output format is set to 선형 PCM for optimal compatibility with the extractor's 2CH mode. For 5.1CH, ensure the PS4 output is set to Bitstream (Dolby) or Bitstream (DTS) and the extractor is in 5.1CH mode.

7. 중요 사항 및 호환성

• HDCP 1.4 4K Incompatibility: This device is not compatible with HDCP 1.4 4K content.
• Amazon Fire TV/Stick Incompatibility: The extractor is not compatible with Amazon Fire TV or Fire TV Stick devices.
• 전력 요구 사항: The 5V USB power cable requires a 5V 1A charger (e.g., a mobile phone charger) for stable operation.
• No HDMI ARC Support: This device cannot convert audio from a TV's HDMI ARC (Audio Return Channel) port to optical or RCA outputs.

Figure 5: The extractor does not support HDMI ARC. Audio from a TV's ARC port cannot be extracted via this device.

• Streaming Service Limitations: Netflix 및 YouTube 비디오와 호환되지 않음 websites for audio extraction.
• Converter Stacking: This device is not designed to be used in conjunction with other converters, such as HDMI to DVI converters.

Figure 6: The extractor connected in a typical setup, highlighting important compatibility notes regarding Netflix, YouTube, and other converters.

8. 유지관리

To ensure the longevity and optimal performance of your Neoteck HDMI Audio Extractor, follow these maintenance guidelines:

• 기기를 서늘하고 건조한 곳에 보관하고 직사광선, 열원 및 습기를 피하십시오.
• 부드럽고 마른 천으로 기기를 닦으세요. 액체나 에어로졸 세척제는 사용하지 마세요.
• 환기구를 막지 마십시오.
• 제품을 직접 열거나 수리하려고 시도하지 마십시오. 그렇게 하면 보증이 무효화됩니다.

9. 문제 해결

If you encounter issues with your HDMI Audio Extractor, refer to the following common troubleshooting steps:

• 비디오 출력 없음:
  • 모든 HDMI 케이블이 제대로 연결되어 있는지 확인하세요.
  • Verify the extractor is receiving power and the power indicator light is on.
  • Check the input source and display settings to ensure they are correctly configured.
  • Test with different HDMI cables or a different HDMI source/display if possible.
• 오디오 출력 없음:
  • Confirm that the audio cables (SPDIF or RCA) are correctly connected to your audio system.
  • Check the EDID switch setting on the extractor. Try switching between PASS, 2CH, and 5.1CH modes.
  • Ensure your audio receiver/soundbar is set to the correct input source and volume.
  • Verify the audio output settings on your source device (e.g., PS4, Blu-ray player) are configured correctly (e.g., Linear PCM for 2CH, Bitstream for 5.1CH).
  • If using 5.1CH mode, confirm your source is outputting 5.1 channel audio.
• 낮은 오디오 품질:
  • Ensure all cables are high quality and securely connected.
  • 다른 전자 장치의 간섭을 확인하십시오.
  • Adjust the audio settings on your source device and audio receiver.
• 비호환성 문제:
  • Remember the device does not support HDCP 1.4 4K, Amazon Fire TV/Stick, or HDMI ARC.
  • Avoid using with Netflix or YouTube video websites for audio extraction.

10. 사양

11. 보증 및 지원

Neoteck products are designed for reliability and performance. For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official Neoteck web사이트. 보증 청구를 위해 구매 증빙 자료로 구매 영수증을 보관하세요.