What is an HDMI Extender?

An HDMI extender — also called an HDMI splitter — uses Ethernet cables to carry HDMI signals across great distances.

HDMI UTP Extender

The HDMI Extender is composed of a Transmitter and a Receiver. 2 x 4K 1080P HDMI Extender to RJ45 Over Cat 5e/6 Network LAN Ethernet Adapter.

1080P HDMI Extender To RJ45 Over Cat 5e/6 Network LAN 4K Ethernet Adapter 2PCS

Extending HDMI: Active HDMI Cable or Extender over Ethernet?

NTI St-c5hd-mini-ulc Mini HDMI Extender Via Two Cat5e/6/6a

Capable of supporting a high resolution of 1980p at 40M and long distance up to 230' (70 meters) at 1280 x 720 - the HDMI extender uses existing category cables to extend HDMI signals.

Triplett HDMI-1TR - HDMI Extender

Do HDMI Extenders Reduce Data Quality?, by AV Access

What is an HDMI Extender over Cat5 or Cat6?

HSV373 HDMI EXTENDER OVER TCP/IP NETWORK DISTRIBUTED EXTENDER – Miraboxbuy

4K HDMI over 35m CAT6 Video Extender Set - KD-EX18G

HDMI extender set, single Cat6, 60 meter, 3D and IR support

HDMI Extender Over Two Cat5e/Cat6 UTP 30m Cables - Non-Powered - (1080

HDMI extender set, single Cat6, 50 meter, 3D support