OREI HDA-912 4K 60Hz HDMI 2.0 Audio Extractor: User Manual

Bubuka

The OREI HDA-912 is a compact HDMI 2.0 audio extractor designed to separate audio signals from an HDMI source. It allows users to output audio through optical (SPDIF) or 3.5mm stereo ports while passing the video signal to a display. This device supports 4K@60Hz video, HDCP 2.2, HDR, Dolby Vision, and various audio formats, making it suitable for integrating modern AV equipment with diverse audio systems.

Eusi pakét

Pastikeun yén sadaya item aya dina bungkusan:

• 1 x OREI HDA-912 HDMI Audio Extractor
• 1 x 5V DC Power adaptor
• 1 x Manual Pamaké

Produk Leuwihview

The HDA-912 features a durable metal enclosure designed to minimize interference and ensure signal integrity. Below are the key components and their functions:

Gambar 1: Hareup jeung tukang view of the OREI HDA-912 HDMI Audio Extractor, showing the HDMI input, power port, audio selection switch, HDMI output, L/R audio output, and optical audio output.

Figure 2: Close-up of the front panel of the OREI HDA-912, highlighting the DC 5V Power input, Bitstream/TV/2CH audio selection switch, HDMI In port, and Link LED indicator.

Panel hareup

• DC 5V Power: Connect the included 5V DC power adapter here.
• LED kakuatan: Nyaangan nalika alat dihurungkeun.
• Audio Selection Switch (Bitstream/TV/2CH): Selects the desired audio output mode.
  • Bitstream: For multi-channel audio formats (Dolby Digital, DTS, etc.) to a compatible receiver.
  • TV: Passes audio directly from the HDMI source to the HDMI output.
  • 2 CH: Outputs 2-channel stereo audio (LPCM 2CH) via optical and L/R outputs.
• HDMI Dina: Connect your HDMI source device (e.g., Blu-ray player, game console, streaming device) here.
• Tautan LED: Illuminates when a valid HDMI input signal is detected.

Panel tukang

• HDMI Kaluar: Connect this port to your display device (e.g., TV, monitor, projector). This port passes through the video signal from the HDMI In.
• L/R Kaluar: 3.5mm stereo audio output for connecting to analog audio systems or headphones.
• Optik kaluar: SPDIF optical audio output for connecting to digital audio receivers or soundbars.

Parentah Setup

Follow these steps to set up your OREI HDA-912 HDMI Audio Extractor:

1. Sambungkeun Sumber HDMI: Connect an HDMI cable from your source device (e.g., Blu-ray player, game console, PC) to the HDMI Dina palabuhan dina HDA-912.
2. Sambungkeun tampilan: Connect another HDMI cable from the HDMI Kaluar port on the HDA-912 to the HDMI input of your display (TV, monitor, projector).
3. Sambungkeun Kaluaran Audio: Choose your preferred audio output:
   • For digital audio, connect an optical cable from the Optik Kaluar port on the HDA-912 to your audio receiver or soundbar.
   • Pikeun audio stéréo analog, sambungkeun kabel audio 3.5mm tina L/R Kaluar port on the HDA-912 to your analog audio system or headphones.
4. Sambungkeun Kakuatan: Colokkeun adaptor daya 5V DC anu kalebet kana Kakuatan DC 5V port on the HDA-912, then plug the adapter into a power outlet. The Power LED will illuminate.
5. Pilih Modeu Audio: Ngagunakeun éta Pindah Pilihan Audio on the front panel to choose the appropriate audio mode (Bitstream, TV, or 2CH) based on your audio system's capabilities and desired output.

Figure 3: A diagram illustrating the typical connection setup for the OREI HDA-912, showing an HDMI input source connected to the extractor, which then connects to an HDMI display and separate audio outputs (RCA Out and Optical Out).

Parentah Operasi

Once all connections are made and the device is powered on, ensure your HDMI source is active. The LED link on the HDA-912 will illuminate, indicating a successful HDMI signal detection. Select the appropriate input on your display and audio system.

Pamilihan Modeu Audio

The Pindah Pilihan Audio allows you to control how audio is processed:

• Bitstream: Use this mode when your audio receiver or soundbar supports multi-channel audio formats like Dolby Digital, DTS, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, or DTS:X. The HDA-912 will pass these formats directly to the optical output.
• TV: In this mode, the audio signal is passed through the HDMI output to your TV. The optical and L/R outputs will typically mirror the audio capabilities of the connected TV.
• 2 CH: Select this mode to output 2-channel stereo audio (LPCM 2CH) via both the optical and L/R outputs. This is ideal for stereo sound systems or headphones.

Note: Optical output is limited to 5.1CH and analog (L/R) output is limited to 2CH. The source device must output audio in compatible formats for optical or analog outputs. This extractor does not downmix 5.1CH to 2CH.

spésifikasi

Figure 4: The OREI HDA-912 HDMI Audio Extractor with its compact dimensions (2.5" x 3" x 0.8") and weight (7.3 oz) highlighted.

Pamérésan masalah

If you encounter issues with your HDA-912, please refer to the following common solutions:

• Taya Kaluaran Video:
  • Pastikeun sadaya kabel HDMI disambungkeun sacara aman.
  • Verify the power adapter is connected and the Power LED is on.
  • Check if the Link LED is illuminated, indicating a valid HDMI input signal.
  • Coba nganggo kabel HDMI anu béda.
  • Pastikeun tampilan anjeun disetel ka input HDMI anu bener.
• Henteu aya Kaluaran Audio:
  • Verify all audio cables (optical or 3.5mm) are securely connected.
  • Pariksa Pindah Pilihan Audio setting. Ensure it matches your audio system's capabilities (e.g., Bitstream for multi-channel, 2CH for stereo).
  • Confirm your audio receiver/soundbar is powered on and set to the correct input.
  • Ensure the source device is outputting audio in a format compatible with the selected audio mode.
  • Adjust the volume on your audio system.
• Video/Audio Nu Ngaganggu:
  • Pariksa sambungan kabel leupas.
  • Pastikeun catu daya stabil.
  • Try reducing the cable lengths if they are very long.
  • Power cycle all connected devices (source, HDA-912, display, audio system).

Pangropéa

To ensure the longevity and optimal performance of your OREI HDA-912, follow these maintenance guidelines:

• Keep the device in a cool, dry place, away from direct sunlight, heat sources, and moisture.
• Bersihkeun alatna nganggo lawon anu lemes sareng garing. Ulah nganggo pembersih cair atanapi aerosol.
• Hindarkeun nempatkeun barang beurat dina luhureun alat.
• Do not attempt to open or service the device yourself. Refer to qualified personnel for repairs.

Garansi sareng Rojongan

The OREI HDA-912 comes with a 12-month manufacturer's warranty. OREI also provides lifetime technical support for its products.

For technical assistance or warranty claims, please contact OREI support through their official websitus atanapi inpormasi kontak anu disayogikeun dina bungkusan produk anjeun. Anjeun oge bisa nganjang ka OREI Store on Amazon pikeun inpormasi lengkep sareng sumber pangrojong.