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4K HDMI Audio Extractor Digital Analog Audio Output-BUNGPUNG

4K HDMI Audio Extractor Digital Analog Audio Output-BUNGPUNG

Regular price $41.88 USD
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4K HDMI Audio Extractor Digital Analog Audio Output connection-BUNGPUNG4K HDMI Audio Extractor Digital Analog Audio Output EDID setting-BUNGPUNG
4K HDMI Audio Extractor Digital Analog Audio Output application-BUNGPUNG


The BUNGPUNG 4k HDMI Audio Extractor could extract audio signals from any HDMI compliant source to optical digital (SPDIF) or analog stereo (3.5mm L/R) audio outputs. Further, both input and output HDMI support video resolution up to 4K@60Hz (YUV444), compatible with HDMI 2.0 HDCP 2.2 HDR CEC. It supports 10bits HDR (High Dynamic Range) pass through and HDMI high resolution digital audio formats bypass, such as LPCM 2CH, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos and DTS-HD Master Audio, audio sampling rate up to 192 kHz. 


  • Extracts HDMI audio to multi-channel optical digital (SPDIF) or 3.5mm L/R analog audio output.
  • 18Gbps HDMI 2.0b, HDCP 2.2 HDR CEC compliant. Supports the highest video resolution to 1080P@120Hz, 4K@50/60Hz (YUV444).
  • AUDIO EDID SETTINGS- 2CH for 3.5 mm L/R; 5.1CH for SPDIF Output, Supports uncompressed audio such as LPCM. Supports DTS Digital / Dolby Digital pass through (Our device does not decode the digital audio, you will still need an end display that is compatible with those formats) 
  • Compact size and easy plug & play installation.Heavy-duty cool metal enclosure keeps the unit cool by aiding in quick heat absorption and dissipation.
  • 1 year warranty for product defects


  1. Does this product can downscale the audio from 5.1ch to 2ch? No, this product doesn't support the feature of downscaling or upscaling the audio signals. Whatever the audio signals that you're inputting, you will get that audio signal as an output.
  2. What audio format will I get from analog output? You will get Analog Stereo 2CH from the Analog output but it will output audio only when its set to 2.0ch from the input source.
  3. What is the audio output signal that we can get from this product via optical output? You will be able to get up to LPCM 2CH, LPCM 5.1, Dolby Digital 2/5.1CH, DTS 2/5.1CH.
  4. How to know which EDID switch setting works best for my requirements? Below is the detailed information regarding the different EDID switches & you can set them according to your requirements:
TV - lets the HDMI source know and output the audio signal that's supported by the display device connected to the HDMI output port.
Bitstream - lets the source know that output supports 5.1Ch.
2Ch - lets the source know that outputs only supports 2Ch.
  1. Can I output Dolby Digital plus or Dolby Atoms via optical output? No, the optical output will only have signal output when its 5.1Ch or lower due to its limitations.
  2. What is the maximum audio sample rate supported by this product? its audio sampling rate up to 24bit/192 kHz
  3. When the product separates digital or analog audio, does the HDMI output port keep audio signal pass-through?Yes
  4. When the product separates digital or analog audio, is the HDMI video signal synchronized with the audio signal? Yes
  5. Does it support HDMI CEC function? Yes, it Supports CEC pass through
  6. If I only connect an HDMI source device to the product and not connect a TV, can the audio signal be extracted? Yes 

Download User Manual 



HDMI Compliance

HDMI 2.0b

HDCP Compliance

HDCP 2.2 and HDCP 1.4

Video Bandwidth


Video Resolutions

up to 4K@50/60Hz(YUV4:4:4),4K@30Hz,1080P@120Hz and 1080P3D@60Hz

Color Space

RGB, YCbCr 4:4:4, YCbCr 4:2:0

Color Depth

10-bit, 12-bit

HDMI Audio Formats (Pass-through)

LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X

Optical Audio Formats

LPCM 2CH, Dolby Digital 2/5.1CH, DTS 2/5.1CH

L/R Audio Formats

Analog Stereo 2CH

ESD Protection

Human body model — ±8kV (air-gap discharge) & ±4kV (contact discharge)




1x HDMI Type A [19-pin female]


1x HDMI Type A [19-pin female]

1x Line out [3.5mm Stereo Mini-jack] 1x Optical out [S/PDIF]



Metal Enclosure




73.5mm [W] x 60.7mm [D] x 17mm [H]




Power Supply

Input: AC100 - 240V 50/60Hz Output: DC 5V/1A

(US/EU standards, CE/FCC/UL certified)

Power Consumption


Operation Temperature

32 - 104°F / 0 - 40°C

Storage temperature

-4 - 140°F / -20 - 60°C

Relative Humidity

20 - 90% RH (no condensation)

Package Contents

1* HDMI 18Gbps Audio Extractor 

1* 5V/1A Power Adapter 

1* User Manual 

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