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Black rectangular HDMI extender splitter unit with HDMI and Ethernet ports

Fosmon

Fosmon HD8243FPUS 4K@60Hz HDMI extender splitter video switch 230ft

SKU CH-GQBH-YN9RQ MPN HD8243FPUS

Transmits 4K@60Hz HDMI up to 230 ft over Cat6a/7 cable with Power over Cable and IR remote, plus local loop-out for dual-display setups

  • Adapter typeHDMI Switch/Extender
  • Input portsHDMI Cable
  • Output portsCat6a/Cat7
  • Connector typeFemale
  • Maximum supported resolutions1920 × 1080
  • Units per package1
  • Transmits 4K@60Hz up to 230ft over CAT6a/7 cable
  • One 12V adapter powers both units via Power over Cable
  • Transmitter loop-out and receiver HDMI out give 1 in 2 out flexibility
  • Supports LPCM, DTS and Dolby Digital audio formats
  • IR blaster transmitter and receiver enable remote source control

4K HDMI Extender Splitter 230ft

The Fosmon HD8243FPUS extends a single HDMI source up to 230 feet over CAT6a or CAT7 cable while maintaining 4K resolution at 60Hz. Power over Cable technology allows one 12V adapter to power both the transmitter and receiver units. The transmitter includes a local HDMI loop-out and the receiver provides a second HDMI output for simultaneous display on two screens.

Installers needing long runs and dual displays

This unit suits installers who must bridge long distances between a source and a display while also keeping a local monitor active. It supports HDCP 2.2 and passes LPCM, DTS and Dolby Digital audio formats. Buyers who only need a simple switch between multiple sources at one location should consider a standard HDMI switch instead.

4K@60Hz over 70 metres CAT6a/7

The extender delivers 4K@60Hz 4:4:4 colour sampling at the full 70 metre (230ft) range when used with certified CAT6a or CAT7 shielded cable. IR transmitter and receiver cables are included for remote control passthrough. Operation is rated from 0 to 50 degrees Celsius.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $47.99
Pricier than about 81% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameFosmon
Model nameHD8243FPUS
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Display
Maximum supported resolutions1920 × 1080
Audio & video
SoundYes
Ports & slots
Input portsHDMI Cable
Output portsCat6a/Cat7
Connector typeFemale
In the box
Units per package1
In the box1x HDMI Extender Transmitting Unit
1x HDMI Extender Receiving Unit
1x DC 12 V Power Adapter
1x IR Blaster Transmitter
1x IR Blaster Receiver
1x User Manual

Questions about this item

How do I install the Fosmon HD8243FPUS extender using a single power adapter?

Connect the DC 12V adapter to the transmitting unit only; Power over Cable sends power to the receiver through the Cat6a/7 link, so the second outlet stays free.

What cable type must I replace if 4K@60Hz drops out after a year?

The 70 m Cat6a or Cat7 run; shielding degrades over time and the spec requires that grade for 4K@60Hz 4:4:4 at 230 ft.

At what ambient temperature does the unit hit its thermal limit first?

Continuous operation above 50 °C exceeds the rated range and will throttle or shut down the extender before any other limit appears.

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