The Techly IDATA HDMI-EA4K is an HDMI audio extractor that splits a 4K HDMI signal into a video pass-through plus optical SPDIF and 3.5 mm stereo audio outputs. It is designed for sending audio from a TV or streamer to a soundbar, AV amplifier or active speakers without disturbing the picture.

Both inputs and outputs support 4K @ 60Hz with YUV 4:4:4 and 10-bit HDR pass-through, plus high-resolution audio formats including Dolby Atmos and DTS-HD Master Audio.

Key Features

• 4K HDMI audio extractor with passthrough
• Optical SPDIF and 3.5 mm stereo outputs
• 4K @ 60Hz YUV 4:4:4 video support
• 10-bit HDR pass-through
• Audio formats: LPCM 2CH, Dolby TrueHD, Dolby Atmos, DTS-HD Master
• 192 kHz SPDIF sampling

Product Benefits

• Add a soundbar to a TV with no spare audio outputs
• Send analog audio to small powered speakers
• Keep 4K HDR picture intact while extracting sound
• Bridge between modern HDMI sources and older AV gear

Technical Specifications

• Model: IDATA HDMI-EA4K
• Inputs: 1 x HDMI (Type A female)
• Outputs: 1 x HDMI, 1 x SPDIF optical, 1 x 3.5 mm stereo
• Maximum resolution: 4K x 2K @ 50/60Hz (YUV 4:4:4)
• HDR: 10-bit pass-through
• Audio: LPCM 2CH, Dolby TrueHD, Dolby Atmos, DTS-HD Master
• SPDIF sampling: up to 192 kHz
• Power: DC 5V/2A (AC 100-240V adapter)
• Dimensions: 77 x 64 x 23 mm
• Operating temperature: 0 to 40°C

Why You'll Love It

• Modern TVs gain analog and optical audio outputs
• Compact unit hides easily behind the screen
• True 4K HDR pass-through preserves picture quality
• Convenient bridge for soundbars and AV receivers