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Three small black boxes, one transmitter and two receivers, each 95 by 95 by 25 millimetres, with HDMI and Ethernet ports visible

Lenkeng Technology Co,. Ltd

Lenkeng Technology Co,. Ltd LKV383 V4.0 HDMI extender 1 TX 2 RX kit

SKU CH-1H7Y-RMSJN

Extends 1080p HDMI up to 120 metres over single Cat5/5e/6 cable with IR pass-through and splits to two displays via LAN

Option 1 TX and 2 RX kit

  • Extends 1080p up to 120 metres over single Cat6 cable
  • Splits one source to two displays via existing LAN router
  • IR pass-through works with 20 to 60 kHz remote controls
  • Plug-and-play setup needs no manual configuration
  • Compact 95 by 95 by 25 mm units fit tight spaces

Kit contents

The Lenkeng LKV383 V4.0 kit contains one transmitter and two receivers, letting a single HDMI source feed two displays over standard Cat5e or Cat6 network cable. It is aimed at installers who need to split 1080p video to multiple rooms without running long HDMI leads. The kit works with set-top boxes, game consoles or PCs that output HDMI.

Power and heat

Each transmitter draws under 3.5 W and each receiver under 3 W from the included 5 V 1 A supplies, so total consumption stays below 10 W. The compact 95 mm by 95 mm by 25 mm enclosures are passively cooled and produce no audible fan noise. Units run cool enough for shelf or ceiling mounting in typical indoor environments.

Sustained operation

Over a 120 metre Cat6 link the extender maintains 1080p at 60 Hz continuously, with IR pass-through for remote control of the source device. The signal travels through an ordinary router or switch without affecting other network traffic. Plug-and-play operation requires no software configuration, so the link remains stable for unattended, long-term installations.

Highlights

  • Extends 1080p up to 120 metres over single Cat6 cable
  • Splits one source to two displays via existing LAN router
  • IR pass-through works with 20 to 60 kHz remote controls
  • Plug-and-play setup needs no manual configuration
  • Compact 95 by 95 by 25 mm units fit tight spaces

Specifications

No published specifications for this item yet.

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Questions about this item

How do I connect the transmitter and two receivers using Cat6 cable and what wiring standard must I follow?

Connect each unit with a single UTP or STP Cat5, Cat5e or Cat6 cable wired to the IEEE-568B standard; the transmitter sends the HDMI signal up to 120 metres and the two receivers each output to a display.

What power supplies are required for the transmitter and each receiver and how much power do they draw?

Each unit uses an external DC 5 V 1 A adapter; the transmitter consumes less than 3.5 W and each receiver less than 3 W.

What is the maximum resolution and distance the kit can sustain over Cat6 without signal loss?

The kit delivers 1080p at 60 Hz up to 120 metres over a single Cat6 cable; lower resolutions such as 720p or 480p are also supported at the same distance.

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