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Small black transmitter and three matching receivers with HDMI and Ethernet ports, 95 mm square, 25 mm tall

Lenkeng Technology Co,. Ltd

Lenkeng Technology Co,. Ltd LKV383 V4.0 1 TX 3 RX HDMI Extender Kit

SKU CH-7W9W-FSWME

Extends one HDMI source to three displays up to 120 metres over Cat5/5e/6 with IR pass-through and plug-and-play LAN integration

Option 1 TX and 3 RX kit

  • 1 transmitter drives 3 displays over one network
  • 120 m 1080p reach on Cat6 cable
  • IR pass-through controls sources from 20 to 60 kHz
  • Plug-and-play setup needs no manual settings
  • Works on existing LAN without affecting internet

One Transmitter Three Receivers

The Lenkeng LKV383 V4.0 kit contains one transmitter and three receivers. It extends HDMI signals from a single source to multiple displays over standard network cabling. Installers connect the transmitter to a source device such as a set-top box or games console. Each receiver connects to a display up to 120 metres away via Cat5, Cat5e or Cat6 cable.

Sustained Signal Distribution

The extender transmits 1080p 60 Hz Full HD continuously over a single Cat6 run of up to 120 metres. Power draw remains below 3.5 W for the transmitter and 3 W per receiver during extended operation. IR pass-through at 20 to 60 kHz allows remote control of the source from any receiver location without added latency. The system operates within an existing LAN without degrading general network traffic.

Cat5 Cat6 Distance Limits

Maximum reach is 120 metres for 1080p 60 Hz when using Cat6 cable built to the IEEE-568B wiring standard. Cat5 and Cat5e cables support the same resolutions but may reduce the reliable distance. The extender does not cross routed networks or the public internet; it requires a direct switched Ethernet path. Resolutions above 1080p are not supported by this hardware.

Highlights

  • 1 transmitter drives 3 displays over one network
  • 120 m 1080p reach on Cat6 cable
  • IR pass-through controls sources from 20 to 60 kHz
  • Plug-and-play setup needs no manual settings
  • Works on existing LAN without affecting internet

Specifications

No published specifications for this item yet.

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Questions about this item

Does the transmitter or the three receivers add noticeable heat or fan noise when the kit runs continuously?

The transmitter draws under 3.5 W and each receiver under 3 W, so the complete kit stays well below typical fan thresholds and runs silently.

Which cables and network gear must I already have before this extender kit will work?

You need UTP or STP Cat5, Cat5e or Cat6 cable wired to the IEEE-568B standard, plus a router or switch with spare LAN ports for the IP-based distribution.

Will my older 720p or 1080i displays and 20–60 kHz IR remotes still function through this extender?

Yes — the kit supports 480i/p, 576i/p, 720p and 1080i/p at 50 or 60 Hz and passes through IR signals in the 20–60 kHz range used by most legacy remotes.

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