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Item#: N82E16812423158

Coboc AUD-HD4K2HSRCA Daul-Mode HDMI/MHL Dual to HDMI+Audio(Toslink+Stereo L/R)Audio Extractor Converter with Audio setting - 4K2K,3D,HDCP Compliant

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  • Compliant with HDMI 1.4 and HDCP 1.4,MHL 2.0
  • Dual-Mode HDMI/MHL Input
  • Extract and Convert HDMI Audio Signal to 2CH LPCM or Bistream 5.1CH Toslink

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Effortlessly extract high-quality digital/analog audio signals from your HDMI source with the Coboc AUD-HD4K2HSRCA HDMI Audio Extractor! This unit features a HDMI/MHL dual-mode input interface, allowing you to output content both on your HDMI-enabled sources and your MHL-enabled mobile devices. Thanks to the LPCM (Analog Stereo-L/R), TV, or Bitstream (Optical Toslink) switch, users can also freely choose the corresponding home theater audio system.

This unit is sure to transform your entertainment experience to a new level! It’s compliant with HDMI 1.4a features – 3D video formats and all 4Kx2K formats – and supports 1080P@60Hz full HD resolution in the MHL 2.0specification. It features a maximum sampling rate of up to 192 kHz, and supports up to 8-channel digital audio (TV-output and HDMI), 5.1CH audio (Toslink mode), and 2CH LPCM analog audio.

detailed view and application

  • newegg Dual-Mode HDMI/MHL Supports The dual-mode HDMI input supports two HD video connectivity standards: MHL and HDMI. In HDMI mode, it allows HD sources – like a Blu-ray player, PS, HD DVD, or Xbox – to display Ultra HD content by connecting to HDTVs by using existing connections. In MHL mode, it allows users to connect the portable devices to a larger screen – like an HDTV or monitor – by using existing connections on the mobile and CE products.
  • newegg Enhance your visual experience The unit supports all HDMI 1.4a features, including all mandatory and optional 3D video formats, and all 4Kx2K@30Hz resolutions. It also supports video resolutions up to1080P@60Hz in MHL mode.
  • newegg Excellent audio quality This device can extract and convert the HDMI/MHL audio signal to digital (optical toslink) or analog (Stereo-L/R). It supports audio sampling rates at 32 kHz, 44.1 kHz, 48 kHz, 96 KHz and 192 kHz, ensuring you will enjoy rich, dynamic sound. The standard stereo RCA-output supports 2CH LPCM analog audio, letting you easily extract audio to an external device – such as an amplifier, sound bar, or speaker. It bridges your legacy analog sound system with digital HD sources. The Toslink-output supports 5.1CH audio, including Dolby Digital 5.1CH and DTS 5.1CH bypass. TV-output and HDMI support up to eight-channel (7.1) audio, including LPCM and uncompressed multi-channel audio, such as Dolby Digital and DTS.

Learn more about the Coboc AUD-HD4K2HSRCA




Product:HDMI 1*1 4K2K With MHL Audio Extractor
HDMI Specification:HDMI 1.4a
HDCP Compliant:HDCP 1.4
Clock Rate:25MHz - 300MHz,
Bandwidth: Up to 3Gbps
HDMI Input:1 - HDMI/MHL Dual-input interface Female
HDMI Output:1 - HDMI 19-pin Female
4K*2K Resolution:3840x2160@24Hz/25Hz/30Hz & 4096x2160@24Hz
HDMI Resolution: 1080P/1080i/720P/576P/576i/480P/480i
Color Depth : 12 bit per channel,total 36bit and xvYCC color space
HDMI cable Distance at 28AWG
Input up to =10 meters@8-bit,Output up to Input up to =10 meters@8-bit
Input up to =10 meters@12-bit,Output up to Input up to =10 meters@12-bit
Digital Audio Output: 1 - Toslink/SPDIF Female
Analog Audio Outpout: 1- RCA L/R Stereo Female
Sampling rate:32kHz,44.kHz1,48kHz,96kHz and 192kHz
ESD protection:±8 kV(Air-gap discharge) ±4 kV (Contact discharge)
Power supply:5V/ 1A DC
Operation Temperature:0°C to 70°C
Storage temperature:-10°C to +80°C
Relative humidity:20~90 % RH (non-condensing)
New Weight:110g
Dimension: WxDxH(mm):3.48in. x 2.85in. x 1.05in.

Main Unit
5V DC@1A Power Adapter(UL listed)
User Manual


This HDMI Audio Extractor is a device that allows you to extract audio signals from your HDMI source. When connecting your HDMI device to a TV or display you don't always get great audio from the TVs built in speakers, or in the case of a display only, no audio at all.This Audio Extractor not only to meet the ideal image of the Ultra HD 4K X 2K @30Hz, but also to meet the need of the enthusiasts' requirement for optical or analog L/R audio.
HDMI/MHL dual-input means this device is built in MH process chipset in system, support MHL signal input via a MHL PASSIVE cable(not a expensive MHL ACTIVE adapter cable).Allow you Connect mobile device that support MHL output like Samsung Galaxy to your home theater easily.

Compliant with HDMI 1.4a, HDCP 1.4 and backword compliant with DVI 1.0
Built in a HDMI / MHL dual-mode interface,compliant with MHL 2.0
HDMI Output supports HDMI 4K*2K(up to 2160P@30Hz) resolutions and full 3D
MHL, supports 1080P//1920 x 1080@60Hz resolution
Extract & convert the HDMI/MHL audio signal to digital (optical toslink)or Analog(Stereo-L/R)
built-in 2CH LPCM,TV or Bitstream(Toslink) audio switch
Support audio sampling rate at 32kHz,44.1kHz,48kHz, 96KHz and 192kHz
TV-output,HDMI supports up to 8 channels (7.1) audio,including LPCM and uncompressed multi-channelaudio ,such as Dolby Digital and DTS.
Toslink-output, supports 5.1CH audio,including Dolby Digitla 5.1CH and DTS 5.1CH bypass
Stereo RCA-output, supports 2CH LPCM analog audio

1. Only when all source and display support 4K (including CD), 4K*2K resolution display is effective
2.Passive MHL cable does not include

Dimensions & Weight

1.05" x 3.48" x 2.85" (H x W x D)
0.24 lb.

Package Contents

Package Contents
Main Unit
5V DC@1A Power Adapter(UL listed)
User Manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 45 days
    • Return for replacement within: 1 year
  • This item is covered by's 45/1 Return Policy.
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