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Small black box with HDMI ports and 3.5mm audio jacks

Lenkeng Technology Co,. Ltd

Lenkeng Technology Co,. Ltd 4K@60Hz HDMI Video Converter Rotator 90/180/270° Audio Synthesis Separation

SKU CH-MBTQ-EH069

Rotates HDMI video 90, 180 or 270 degrees at 4K 60 Hz with 3.5 mm audio embedding and extraction

  • Rotate the image 90, 180 or 270 degrees for flexible display orientation
  • Embed external audio via 3.5 mm input into the HDMI stream for combined output
  • Extract HDMI audio to a separate 3.5 mm jack for independent sound routing
  • Convert frame rates and resolutions up to 4K at 60 Hz without software setup
  • HDMI 2.0b and HDCP 2.2 compliant with 18 Gbps bandwidth for protected 4K content

4K@60Hz HDMI Video Rotator

This converter rotates HDMI video by ninety, one hundred eighty or two hundred seventy degrees while preserving 4K resolution at sixty hertz. It accepts up to eighteen gigabits per second of bandwidth and complies with HDMI 2.0b and HDCP 2.2 specifications. A 3.5 mm jack allows audio embedding or extraction alongside the video stream. The unit is powered by an external twelve volt adapter and operates without driver installation.

Installers needing portrait or inverted displays

The rotator suits digital-signage builders, kiosk integrators and anyone mounting a screen in portrait orientation or upside down. It also helps when a source device cannot output the required rotation natively. Buyers who need scaling beyond the listed output resolutions or who require multi-input switching should look at a matrix switcher instead. The device does not add capture or streaming functions.

Eighteen gigabit bandwidth headroom

The converter comfortably handles 4K at sixty hertz, 2560×1600 at up to one hundred forty-four hertz and 3440×1440 at sixty hertz. It also supports down-conversion to 1080p at thirty, fifty or sixty hertz for legacy displays. The fixed eighteen gigabit limit means it cannot pass 4K at higher refresh rates or 8K signals. Audio synthesis and separation remain available across all supported video modes.

Highlights

  • Rotate the image 90, 180 or 270 degrees for flexible display orientation
  • Embed external audio via 3.5 mm input into the HDMI stream for combined output
  • Extract HDMI audio to a separate 3.5 mm jack for independent sound routing
  • Convert frame rates and resolutions up to 4K at 60 Hz without software setup
  • HDMI 2.0b and HDCP 2.2 compliant with 18 Gbps bandwidth for protected 4K content

Specifications

No published specifications for this item yet.

Questions about this item

What HDMI source resolution and refresh rate can I feed into the converter?

The unit accepts HDMI input from 720×480 up to 4096×2160 at 60 Hz, including non-standard resolutions.

Will the converter pass through an HDCP 1.x protected signal from an older Blu-ray player?

Yes, it complies with HDCP 2.2 and 1.x, so legacy protected content is supported.

How can I verify the 90° rotation is active after connecting the display?

The on-screen image will appear turned 90° clockwise; rotate again to 180° or 270° using the device controls to confirm each step.

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