home>Products>1. HDBaseT Extender>【4KEX100-L】Uncompressed HDMI1.4 Extender with Ethernet Port[4K 70M/1080P 100M]
【4KEX100-L】Uncompressed HDMI1.4 Extender with Ethernet Port[4K 70M/1080P 100M]

HDMI Extender Ethernet Port for LAN port of TV or Laptop, Two-way PoE&IR, Uncompressed 4Kx2K@60Hz over CAT5e / 6 / 7, 70M 4K, 100M 1080P, HDR&Dobly Vision+HDCP2.2+RS232, Dolby Atmos & DTS:X, EDID

  • 【4KEX70-ARC-H2】Uncompressed HDMI2.0 ARC Extender[4K 40M/1080P 70M]
  • 【4KSP12-S】HDMI2.0b Scaler Splitter [1 Input / 2 Outputs]
  • 【4KSW41-H2】HDMI2.0 Switch [4 Inputs / 1 Output]
  • 【4KEX70-L】Uncompressed HDMI1.4 Extender[4K 40M/1080P 70M]
product descriptionFEATURESsupport


4KEX100-L is a 100m low-cost 4K Full HDBase-T Extender with PoE and offers the distribution of uncompressed 4K@60Hz UHD video, HD audio, Ethernet, power, RS232, and  two-way IR up to 100m/330ft along a single CatX cable.

It features the transmission of uncompressed 4K@60Hz UHD video,HDCP 2.2 compatibility, power, Ethernet, bi-directional RS232 and IR control.Its bi-directional PoE technology ensures only one power adapter is needed at either TX or RX side to power both units.

Each unit provides LED indicators for power supply and signal status to show established connection between connected devices.


Our products can be used in various situations,such as home theater system,AV broadcasting in conference,cabling of HDMI A/V project,education,hotel,school and corporate training environments, etc.


  • Via Cat 6a/7 cables, 4K@60Hz output up to 100m, 1080P output up to 100m
  • Via Cat 5e/6 cables, 4K@60Hz output up to 70m, 1080P output up to 100m
  • HDMI 1.4 with 4k@60Hz (Chroma sub-sampling 4:2:0 8-bit only) and HDCP 2.2 compliance
  • Bi-directional PoE, only one power adapter is needed at either TX or RX side
  • Bi-directional RS232 and IR pass-through over HDBaseT
  • Automatic EDID management
  • All connectors on one side for easy cabling

1.POWER:Make sure all devices are powered on.(Source, extender, display devices)
2.INDICATOR:Make sure LED indicators of transmitter and receiver are normal according to user manual.
3.DEVICES: Make sure picture can be shown normally when connecting source to display devices directly.
4.CABLE:Try to plug in and out HDMI/CatX cable or change another HDMI/CatX cable.
4-1 Cat 5e/6/6a/7 cable is recommended,do not use Cat5 cable.
4-2 Make sure CATx cables is less than 330ft for 1080p,230ft for 4K resolution.
4-3 Make sure the two connectors of one CATx cable are same standard(EIA/TIA 568B).
5.COMPATIBILITY:Please test other source and display devices to determine whether it is a compatibility issue.
6.IR Bi-directional Control:
6-1 Plug IR receiver cable into IR in port.
6-2 Plug IR emitter cable into transmitter IR out port;Make sure the IR emitter head is secured over IR window center of source device.

4KEX100-L User Manual.pdf

North America: services@avaccess.com
Europe: service@avaccess.com
Australia: service-au@avaccess.com
US Tel: 626-840-8817
Copyright © AV Access. All Rights Reserved.
Follow us