Tap image to zoom

HDMI 18G Audio Embedder

No. 38203
£85.92 inc. VAT(FREE UK Delivery)
10+ in stock now
This product has been added to your basket...
  • 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

Physical Properties

  • 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

Purchasing Information

  • No.: 38203
  • EAN: 4002888382038
Be the first to review HDMI 18G Audio Embedder. Write a review ›


- £2.99 Royal Mail 1st Class
- £7.99 Next Working Day
- FREE Next Working Day on orders over £75.00

Delivery charges shown are based on standard UK mainland orders. Other options are available. More Information

Delivery Information

  • FREE Next Working Day* delivery on all orders over £75.00
  • Orders under £75.00 weighing less than 1kg are shipped using Royal Mail 1st Class delivery @ £2.99
  • Royal Mail 1st Class delivery is a non-trackable, non-recorded service
  • Orders under £75.00 that weigh over 1kg are shipped using our Next Working Day* courier service @ £7.99
  • Courier delivery is trackable
  • Saturday delivery and timed deliveries are also available - just make your choice at checkout
  • On a working day, all orders received before 5.00pm for Royal Mail, or 4.30pm for our courier service, are dispatched the same day (subject to stock availability)
  • Orders received after the above mentioned times, or on a weekend or public holiday, will be dispatched from our warehouse the following working day.
  • Orders received after 5.00pm or on a weekend or public holiday will be dispatched from our warehouse the following working day

* Next Working Day applies to UK mainland addresses only and excludes Saturday, Sunday and Bank Holidays.

For more information about our Delivery options, please click here

Please note: As of 18th August 2020, the cut off time for dispatch using our courier services will change from 17:00 to 16:30 to reflect our revised opening times.
Returns Information

We're confident that you'll be totally happy with any goods purchased from Lindy. However, if you have changed your mind about an item, and you are a private consumer (i.e. not a business customer), then you can return it to us for a full refund provided that:

  • You notify us within 30 calendar days from the day after you've received the goods
  • The item(s) are returned within 30 days of cancellation. The 30 days start the day after you have notified us of the cancellation
  • The item(s) are returned undamaged and unused, with its original packaging and complete with all manuals, components and software seals (if applicable) intact

If you are a business customer please note that the above points do not apply to B2B purchases and you should therefore read Section 5 of our Terms & Conditions

In accordance with The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 we would like to make you aware of the following important information:

  • We will refund within 14 days of receipt of goods (i.e. when we receive the returned items) or of evidence that the item(s) have been returned to us
  • We will refund all monies received, including outbound delivery cost, however if you chose a more expensive means than the cheapest, default standard delivery option offered we will only refund the default standard delivery option you could have chosen
  • We will not refund the cost of the return delivery to us
  • We have the right to deduct monies from refunds where goods show signs of unreasonable use leading to diminished value. We will not deduct for removal of packaging to inspect the item, but we may deduct for wear and tear where the item has not been checked but used. The charge for this is £5.00 or 15% of the product cost (whichever is greater)

Damaged in transit
If you receive goods which have been damaged in transit, please:

  • Sign the delivery note stating the goods have arrived damaged
  • Report it to us within 24 hours of receipt

Faulty or incomplete on arrival
You can return goods that have arrived faulty or incomplete for a full refund or replacement, provided that:

  • For faulty items you notify us within 7 working days from the day after you've received the goods
  • If the goods are incomplete or there is a shortfall you notify us within 3 days of receiving the goods
  • The item you return is complete with all supplied manuals, components and software

If, after testing by our Technical Dept., the product is proven to be faulty we will refund your reasonable return carriage costs.

Faulty within warranty
If a product develops a fault within its warranty period you are entitled to a repair, refund or replacement at our discretion.

Goods returned as faulty where no fault is found will be returned to the customer.

How to return goods to us
The quickest and easiest way to return goods is to complete our on-line Returns Merchandise Form.

Or you can contact our Technical Department on:

Tel: 01642 754040
Fax: 01642 754049
Email: technical@lindy.co.uk

Alternatively, you can download, complete and fax the Model Cancellation Form

We recommend you return any goods via a postal/carriage service that requires a signature upon delivery.

Please note: The above information applies to orders placed on the end user section of our website. For registered trade and business customers ordering from the trade or business sections of the site, different delivery charges and returns terms apply.