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(as of Mar 07, 2026 04:59:12 UTC – Details)
Product description
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Function
Over IP Encoder Over IP Decoder 24 Ports AV Switch 48 Ports AV Switch


J-Tech Digital ProAV Unlimited N x N HDMI Extender
Over Ethernet Cat6 Extender Matrix 12X12 8X8 Switch Switcher Extender by Single Ethernet Cable up to 400ft (Transmitter)

AV Over IP Made Easy
Take advantage of your existing network infrastructure without any of the IT setup headaches. JTECH-NS24/ JTECH-NS48 features automatic VLAN setup for many to many matrix routing via the easy to use web interface
Supports Unknown Unicast / Broadcast / Multicast Storm Control.

Add any number of JTECH-EX-120M-UN-T transmitters, JTECH-NS24 or JTECH-NS48 receivers to your J-Tech Digital switch matrix for a fully customizable and scalable AV over IP system. A system that can grow with you over time!
Many Ways to Control


Many Ways to Control – PC Software Connect the switcher to PC with an RS232 cable or LAN cableOpen the software on PC
“Please ensure that the matrix and your PC are on the same LAN”


Many Ways to Control – J-Tech Digital Control App Control your encoder from your mobile device!Download the “J-Tech Digital Control” app from Google Play Store!


Many Ways to Control – Control4 driver Control4 Driver is now available for download on our website

J-Tech Digital is focused on providing high-quality products that integrate and distribute home entertainment for the residential and commercial markets. J-Tech Digital has played a major role in transforming whole-house audio/video and home theater.
J-Tech Digital ProAV Unlimited HDMI by Single Ethernet Cable up to 400ft is most advanced TCP/IP HDMI extender matrix on the market. It is a flexible and powerful alternative and combination of HDMI extender and HDMI matrix.
Three Working Modes Three modes includes point-to-point, point-to-many & many-to-many. For point-to-point mode, HDMI signal can be extended up to 120m (394ft) over a single Cat5E/6 cable.
Any-to-Any Broadcasting Extend your HDMI signal from any source to any receiver can never be too easy. By configuring J-Tech Digital customised gigabit network switch (JTECH-EX-120M-UN-S), you can stream your HDMI signal to one receiver or many receivers; also, receiver can pick the signal from any of the transmitters. The network switch can be cascaded to form a many-layer network to support a large HDMI extender system.
Standard TCP/IP Protocol HDMI signal is repacked into IP packets. Each receiver and transmitter has a unique IP address which you can manually set by logging into their web GUIs.
Package includes: 1 x HDMI Extender Transmitter 1x 5V DC Power Adapters 1 x IR Cable Receiver 1 x User Manual
Support Point-to-Point, Point-to-Many & Many-to-Many Broadcasting
Extends 1080P HDMI signal up to 120m (394ft) over a single Cat5E/6 cable
Designed to convert HDMI signal to standard TCP/IP and transmit by internet cable or LAN. With the advantage of TCP/IP standard
1080p, 3D, HDCP supported & wideband IR (38-56 khz) control
Can be cascaded for many layers by adding Ethernet switches. Android app available for the switch on Google Play: search “J-Tech Digital Matrix”.
