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HDMI via CAT5e/6 Extender 120M with IR Compliant with HDCP 1.2, HDMI1.3 standard

HDMI via CAT5e/6 Extender 120M with IR

Model: LNK-HDE120-IR

Overview

This commercial-grade AV transmission device is a dedicated HDMI via CAT5e/6 Extender 120M with IR,

designed as a paired system (transmitter TX + receiver RX) to solve the limitation of traditional HDMI cables’

short transmission range. As an HDMI via CAT5e/6 Extender 120M with IR, it specializes in extending HDMI

audio and video signals via cost-effective CAT5e/6 network cables, while integrating IR infrared return transmission

functionality—ideal for professional scenarios requiring long-distance signal delivery and remote source control.

The HDMI via CAT5e/6 Extender 120M with IR enables stable transmission of HDMI audio and video signals to

user-end displays over a single CAT5e or CAT6 cable, with a maximum transmission distance of up to 120 meters.

It supports uncompressed signal transmission, ensuring no loss of image clarity, color accuracy, or audio

synchronization—critical for high-demand applications where signal fidelity directly impacts user experience.

A key functional advantage is its IR infrared return transmission: it allows users to remotely control signal source

devices (such as TV boxes, media players, or set-top boxes) from the receiver end via IR signals, eliminating the

need for on-site operation of source equipment and greatly enhancing operational flexibility.

Equipped with built-in commercial-grade EDID (Extended Display Identification Data) management, the HDMI via

CAT5e/6 Extender 120M with IR automatically reads and synchronizes display parameters (resolution, refresh rate,

and audio format) between the HDMI source and connected devices (monitors, LCD splicing screens, LED displays,

or projectors). This significantly improves compatibility across diverse brands and models of AV equipment, effectively

avoiding common issues like signal mismatch, black screens, or audio dropouts—ensuring seamless integration into

existing AV systems.

In addition to performance reliability, the extender offers practical user benefits: it leverages existing CAT5e/6 wiring

infrastructure, reducing cable procurement and deployment costs; its plug-and-play design requires no software

configuration or professional technical expertise, simplifying installation and shortening project cycles. It also

incorporates electromagnetic interference (EMI) and radio frequency interference (RFI) shielding, ensuring stable

signal transmission even in complex electrical environments (e.g., near security monitoring equipment, power

distribution cabinets, or dense wiring closets).

With its long 120-meter transmission distance, low use cost, convenient installation, and strong compatibility,

the HDMI via CAT5e/6 Extender 120M with IR is widely applied in professional projects: information release

systems (shopping malls, airports), security monitoring centers (connecting cameras to remote displays), video

conferencing systems (corporate meeting rooms, conference centers), HD teaching systems (smart classrooms,

lecture halls), LCD/LED splicing large screens (exhibition halls, command centers), and engineering projection

fusion projects (event venues, theaters). It serves as a stable, efficient, and cost-effective transmission solution

for both commercial and industrial AV infrastructure, meeting the diverse needs of professional engineering

applications.

Features

►Support 1080P@60Hz

►Transmission distance 120 meters

►Strong compatibility with automatic recognition

►Compliant with HDCP 1.2, HDMI1.3 standard

►Plug and play, easy to install

Technical Indexes

Support protocol	HDMI 1.3; HDCP 1.2
HDMI pixel bandwidth	165MHz,all digital
Maximum pixel clock	148.5MHz
Maximum supported resolution	1920X108P@60Hz backward compatibility
Video interface	HDMI-A
HDMI interface impedance	100Ω
Suggested length for HDMI cable	Less than 10 meters, at 1920X108P@60Hz
UTP	Standard RJ45 interface
Suggested maximum transmission distance of network cable	Using pure copper Category 6 network cable can reach 120 meters
Power	adapter: DC 5V
Maximum power consumption	MAX 3W
Working temperature	-5℃ ~ +70℃
Working humidity	5% ~ 90%
Product size	805321.5mm (TX / RX)
Weight	72g (TX / RX)

Ordering Information

Model	Description
LNK-HDE120-IR	HDMI via CAT5e/6 Extender 120M with IR

Application

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Categories	HDMI Fiber Extender
Brand Name:	E-link
Model Number:	LNK-HDE120-IR
Certification:	ISO9001, CE, ROHS, FCC
Place of Origin:	China
MOQ:	1 pair
Price:	US$59-US$89
Payment Terms:	T/T,Western Union,MoneyGram,PayPal
Supply Ability:	1000/Month
Delivery Time:	3-5 working days
Packaging Details:	SDI Fiber Extender Standard Carton Packaging
HDMI pixel bandwidth:	165MHz，all digital
Maximum supported resolution:	1920X108P@60Hz backward compatibility
Suggested length for HDMI cable:	Less than 10 meters, at 1920X108P@60Hz
Power:	adapter: DC 5V
Working temperature:	-5℃ ~ +70℃
Product size:	805321.5mm (TX / RX)

HDMI via CAT5e/6 Extender 120M with IR Compliant with HDCP 1.2, HDMI1.3 standard

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