We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact black metal box with HDMI, 3.5 mm and optical ports

Black Box Corporation

Black Box AEMEX-HDMI-R2 Audio Embedder/De-embedder HDMI 2.0 4K 60 Hz

SKU CH-HJ6N-QR5QE MPN AEMEX-HDMI-R2

Embeds or extracts audio via 3.5 mm analog and optical ports while passing 4K 60 Hz HDMI 2.0 video with DIP-switch control

  • SpecificationsAltitude: 10,000 ft. (3125 m), maximum Approvals: CE, FCC, R
  • FeaturesSupports HDMI, 3.5-mm analog audio, and TOSLINK optical audi
  • Embed external audio into HDMI or DVI-D via 3.5 mm or optical input
  • Extract audio from HDMI to 3.5 mm analog or optical output without a display
  • Simultaneous embed and de-embed for flexible signal routing
  • 4K 60 Hz 4:4:4 resolution support for high-quality video pass-through
  • Simple DIP switch control for quick configuration without software

Embedding and De-embedding HDMI Audio

The Black Box AEMEX-HDMI-R2 embeds external analog or optical audio into an HDMI 2.0 signal and extracts audio from HDMI to analog or optical outputs. It handles 4K 60 Hz 4:4:4 video while creating audio channels where none existed before. Simultaneous embed and de-embed operation is supported. Configuration uses onboard DIP switches for straightforward setup.

Check Source and Sink Compatibility

Verify that your HDMI source and display support HDMI 2.0 and 4K 60 Hz 4:4:4 timing. Ensure the external audio source provides a 3.5 mm stereo or TOSLINK optical signal matching the required format. Confirm the sink device accepts embedded audio on the HDMI input or that the sound system can receive de-embedded analog or optical output. The unit operates up to 10000 ft altitude.

Fits Between Source and Display

Place the embedder between a video source and a display to add or replace audio without altering the video stream. It frees the display from needing built-in audio decoding when using external speakers. The device requires an HDMI input for de-embedding but can de-embed without a connected HDMI display. CE, FCC, RoHS2, WEEE and UL approvals suit commercial installations.

Highlights

  • Embed external audio into HDMI or DVI-D via 3.5 mm or optical input
  • Extract audio from HDMI to 3.5 mm analog or optical output without a display
  • Simultaneous embed and de-embed for flexible signal routing
  • 4K 60 Hz 4:4:4 resolution support for high-quality video pass-through
  • Simple DIP switch control for quick configuration without software

Specifications

BrandBlack Box
ModelAEMEX-HDMI-R2
SpecificationsAltitude: 10,000 ft. (3125 m), maximum
Approvals: CE, FCC, RoHS2, WEEE, UL
Audio Support: Supports HDMI, 3.5-mm analog audio, TOSLINK optical audio inputs and outputs; Embeds audio from either 3.5-mm or optical source to an HDMI or DVI-D signal
CECC Channel: Bypass
Connectors:
Input: (1) screw lock barrel power connector, (1) USB mini for power and firmware upgrades, (1) HDMI, (1) 3.5-mm analog audio, (1) TOSlinkdigital optical audio
Output: (1) HDMI, (1) 3.5-mm analog audio, (1) digital optical audio
Humidity: 20 to 90%, non-condensing;
Material: Enclosure: Metal
Operating Temperatu
FeaturesSupports HDMI, 3.5-mm analog audio, and TOSLINK optical audio inputs and outputs.
Supports resolutions of up to 4K at 60 Hz in 4:4:4 color.
Embeds audio from either a 3.5-mm or optical source to an HDMI or DVI-D signal.
Create audio channels where there was not an existing one.
De-embed audio from HDMI signal and output it to 3.5-mm analog or digital optical sound systems.
Can de-embed audio without being connected to an HDMI display.
Supports embedding and de-embedding at the same time.
Controlled through simple DIP switch configuration.
Shipping weight13.56 kg
Package size254 × 25 × 25 mm

Questions about this item

Does the AEMEX-HDMI-R2 include HDMI, 3.5 mm and TOSLINK cables or must they be purchased separately?

The unit provides HDMI, 3.5 mm analog and TOSLINK optical ports; cables for those connections are not included and must be sourced separately.

Which audio interface — 3.5 mm analog or TOSLINK optical — should be chosen for embedding into the HDMI signal?

Either the 3.5 mm analog input or the TOSLINK optical input can be selected as the embed source via the DIP switch configuration.

What does the 4K 60 Hz 4:4:4 specification mean when the embedder is installed in a live system?

It means the device passes video up to 4K resolution at 60 Hz with full 4:4:4 colour sampling while simultaneously embedding or de-embedding audio.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.