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Compact black box with HDMI port, coaxial F-type connectors and RCA jacks

FLEANE

FLEANE HDMI to Coaxial RF Modulator VHF Converter audio adapter

SKU CH-J7A2-0VFVF

Converts HDMI digital signals to coaxial RF and RCA composite for older TVs and capture devices

  • TypeHDMI Adapter
  • Connects modern HDMI devices to legacy TVs via coaxial RF output
  • Converts digital HDMI to analog VHF and RCA CVBS simultaneously
  • Supports channel 3 or 4 selection for interference-free viewing on CRT sets
  • Extends signals over long distances using standard coaxial cable runs
  • Compatible with Fire Stick, consoles, DVRs and set-top boxes

HDMI to Coaxial RF Modulator

This adapter converts HDMI digital signals into RCA CVBS and VHF analog outputs simultaneously. It enables streaming sticks, consoles, DVRs and laptops to connect with older televisions that lack HDMI inputs. The unit supports channel 3 or 4 selection for NTSC displays. It is intended for users who need to bridge modern HDMI sources to legacy coax or composite equipment.

Build integration and signal routing

A female F-type input accepts signals from an HD tuner or set-top box while a separate RF coax output feeds a television or splitter for multi-room distribution. The converter requires an external power source (not detailed in the data) and frees up HDMI ports on the source device. No internal scaler or audio extraction is described, so the incoming resolution and format pass through unchanged.

Bundled accessories and software impact

The package includes the modulator unit and an RCA composite cable for immediate CVBS connection. No driver, firmware utility or configuration software is mentioned, so operation is purely hardware-based. The channel switch on the chassis prevents local interference without additional setup. Buyers needing HDCP stripping, upscaling or remote management will not find those functions here.

Highlights

  • Connects modern HDMI devices to legacy TVs via coaxial RF output
  • Converts digital HDMI to analog VHF and RCA CVBS simultaneously
  • Supports channel 3 or 4 selection for interference-free viewing on CRT sets
  • Extends signals over long distances using standard coaxial cable runs
  • Compatible with Fire Stick, consoles, DVRs and set-top boxes

Specifications

TypeHDMI Adapter

Questions about this item

Does the modulator overheat or make noise when left on all day?

The unit has no fan and runs silently; the compact case stays warm but not hot during continuous use.

What source devices and display connections are needed for this adapter to work?

You need an HDMI source such as a Fire Stick, console or set-top box, plus a TV with an F-type coaxial input or a capture device with RCA composite inputs.

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