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Lindy Logo

Overview The Lindy HDMI 4K Audio Extractor is an effective solution for extracting audio from a HDMI source to both digital and analogue audio devices, while sending the video signal to a 4K display or projector. This is a perfect solution for connecting Non-HDMI AV receivers, or analogue 2-channel speaker setups to an HDMI source device, while also ideal for extracting audio and video to a display that requires separate speakers such as a PC monitor.

The extractor supports high quality 4096x2160@30Hz resolutions with additional pass-through support for CEC, to allow source devices to be controlled from a TV control, and HDCP 1.4, this is ideal for use with source devices such as set top boxes, games consoles and Blu-Ray Players.

This audio extractor allows output to both digital formats via Optical and HDMI and analogue via L/R connections, ensuring seamless compatibility with an amplifier, sound bar or 2-channel speaker setup. With support for multi-channel audio including DTS: HD and Dolby Digital 5.1, this device will ensure an impressive three-dimensional surround sound performance to compliment films, games and music when connected to an audio device. The 3.5mm analogue connection ensures 2-channel speaker set ups can also be connected to the extractor.

Featuring a neat switch to fully control which source audio EDID is used and the ability to be powered via USB from the source or display device, the extractor provides simple use and installation, great for both AV installations in the home or in commercial settings. With a minimalist and stylish design, it can also be hidden out of sight to compliment the popular trend of discreet AV installations.

Product Details Extract stereo or multi-channel audio from a HDMI signal

Support resolutions up 4096x2160@30Hz 4:4:4 8bit

Supports various audio formats including LPCM, Dolby Digital 2/5.1 and DTS-HD

CEC Pass-through

2 year warranty

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In Stock: Next Day
£91.68 Inc Vat
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Lindy Logo

HDMI 18G Audio Embedder

Key Features:

Embeds digital or analogue audio into an HDMI signal
TosLink (Optical) & 3.5mm audio inputs
4K UHD 4096x2160 @60Hz video pass-through, with additional support for HDR
CEC and High Bit Rate Audio Pass-through
2-year warranty

HDMI audio embedders are a great solution for connecting digital or analogue audio inputs and overlay a separate audio signal to the HDMI video content.

The Lindy HDMI 18G Audio Embedder allows the user to seamlessly embed both digital and analogue audio from a TosLink (Optical) or 3.5mm device and output to the HDMI signal, while also sending the video signal to a 4K UHD display or projector. This is a great solution for connecting separate audio inputs to compliment the video content such as in sports bars when playing alternative commentary over a live event or playing external music over digital advertising in a retail setup.

This embedder supports full 18G HDMI 2.0 bandwidth to display 4K UHD 4096x2160@60Hz resolutions with additional pass-through support for the REC.2020 colour space that covers the wider colour gamut required for HDR (high dynamic range) content, providing enhanced contrast and more lifelike colour.

Featuring support for HDCP 2.2, this device is ideal for use with the latest source devices including set-top boxes, games consoles and media players.

With support for multi-channel audio including Dolby Digital 5.1 via Optical and analogue stereo via 3.5mm connections, this device will ensure an impressive three-dimensional surround sound performance to compliment films, games and music.

HDMI High Bit Rate audio pass through also allows high-resolution audio files to playback without compression for a flawless music listening experience.


Video Interface: HDMI
Interface Standard: 2.0
Supported Bandwidth: 18Gbps
Maximum Resolution: 3840x2160@60Hz 4:4:4 8bit, 3840x2160@60Hz 4:2:2 12bit
HDCP Support: 2.2
Audio Interface: HDMI, TosLink (Optical), 3.5mm
Chipset: SiI9396SCNUC-HDC
Supported Audio:
HDMI (Pass-Through): Dolby Digital 2/5.1CH, DTS Audio 2/5.1CH, Dolby DigitalPlus, DTS-HD Master Audio, Dolby TrueHD
TosLink (Optical): Dolby Digital 2/5.1CH, DTS Audio 2/5.1CH, DTS Audio 2CH, Dolby Digital 2CH, LCPM 2.0
3.5mm: LPCM 2.0
Maximum Supported Audio Sample Rate: 24-bit / 192KHz
Input Impedance: 100 Ohm
Output Impedance: 100 Ohm
Output Voltage: 5V
Frequency Response: -
Signal to Noise Ratio: -
Special Features: HDR Support, CEC Pass-through
Input: HDMI Type A (Female), TosLink (Optical) (Female), 3.5mm (Female)
Output: HDMI Type A (Female)
Power: 5.5/2.1mm
Dimensions (approx.) WxDxH: 73.5x60.7x17mm (2.89x2.39x0.67in)
Housing Material: Metal
Net Weight: 0.122kg (0.27lb)
Operating Temperature: 0°C - 40°C (32°F - 104°F)
Storage Temperature: -20°C - 60°C (-4°F - 140°F)
Humidity: 20 - 90% RH (non-condensing)
Power Requirements: 5VDC 1A
Colour: Black
Packaging Type: Carton Box
Packaging Dimensions: 110x67x85mm (4.33x2.64x3.35in)
Gross Weight: 0.22kg (0.49lb)
Warranty (Years): 2
Certificated: CE, FCC, RoHS, REACH & California Proposition 65

Package Contents:

HDMI 18G Audio Embedder
Multi-country Power Supply (UK, EU, US & AUS)
Lindy Manual

Datasheets / User Manuals / Quick Start Guides/ Charts can be downloaded from our Documentation tab (above)

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In Stock: 5-7 Days
£ POA Inc Vat
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