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Small black HDMI audio extractor with 3.5mm jack

Mediasonic CAM088 HDMI Audio Extractor 4K@30Hz 3.5mm AUX

SKU CH-K1ER-THPQ5

Extracts HDMI audio to 3.5 mm stereo while passing 4K@30 Hz video to a TV, powered by USB

  • Units per package1
  • Product typeAudio Signal Converters
  • Product colorBlack
  • Details2, 24 g, Fire TV Stick, Black, CAM088-, CAM088, CAMWAY
  • Product weight24 g
  • In the box1 x CAM088-
  • Extracts stereo audio from HDMI to 3.5 mm AUX for headphones or speakers
  • Passes 4K video at 30 Hz while sending audio to external devices
  • Works with all Fire TV Stick models including 4K Max and Lite
  • USB-powered from TV port — no bulky adapter needed
  • Supports 1080p at 50 and 60 Hz plus 720p and 480p resolutions

HDMI Audio Extractor for Fire TV Stick

The Mediasonic CAM088 extracts stereo audio from a Fire TV Stick HDMI signal and passes video to a television while sending sound to a 3.5 mm AUX device. It supports 4K at 30 Hz and lower resolutions such as 1080p at 50 or 60 Hz. The unit weighs 24 grams and draws power from a TV USB port.

Plug-and-Play Installation

Connect the extractor between the Fire TV Stick and the TV HDMI input, then link the USB cable to a 5 V TV port for power. A 3.5 mm to RCA cable is included for speakers or headphones. No external power adapter is required. The only common issue is forgetting to enable the TV USB port so the extractor receives stable power.

4K at 30 Hz Video Pass-Through

The decisive specification is the maximum video throughput of 2160p at 30 Hz. Buyers who need 4K at 60 Hz or HDR metadata pass-through should look elsewhere. The extractor handles 1080p at 60 Hz and 3D formats without ARC or eARC support.

How it compares

Measured against everything we stock in Video Signal Converters, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 68% of the 1,459 comparable items (median $17.99).

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Specifications

Product
Brand nameMediasonic
Product lineCAM088-
Model nameCAM088-
Part numberCAM088
Product typeAudio Signal Converters
Product colorBlack
Size & build
Product weight24 g
In the box
Units per package1
In the box1 x CAM088-

Questions about this item

How can I confirm the extractor is passing video correctly after connecting it?

Check that the TV displays a stable picture at up to 2160p resolution and 30Hz refresh rate without flicker or signal loss.

What does the package include and what extra cable might I need?

The box contains one CAM088 unit; a 3.5mm-to-RCA cable is suggested for speakers that lack a 3.5mm input.

Which Fire TV Stick models does this extractor support?

It works with every Fire TV Stick variant including 4K Max, 4K and Lite versions.

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