J-Tech Digital proudly introduces this latest generationHDMI Extender Over Single CAT5e/CAT6 Cable 1080p with IR - Up to 400 FT.

Best HDMI Extender on the market.


This professional signal...

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Product Review

J-Tech Digital proudly introduces this latest generationHDMI Extender Over Single CAT5e/CAT6 Cable 1080p with IR - Up to 400 FT.

Best HDMI Extender on the market.


This professional signal transmission system which combines the function of HDMI signal conversion, reception and reduction over a long range without loss in quality.


One twisted pair up to 400 feet (CAT6) can be extended indefinitely.


Converts HDMI signals to standard TCP/IP and with the help of network devices, the transmission distance is virtually unlimited The EX-340 features HDMI network extender, IR synchronization technology,IR Frequency 38KHz-56KHz, Network splitter technology and Network extension technology.


Input HDMI resolution: 480iat60Hz、480pat60Hz、576iat50Hz、576pat50Hz、720pat50/60Hz、1080iat50/60Hz、1080pat50/60Hz;


Output HDMI resolution: 480pat60Hz、576pat50Hz、720pat50/60Hz、1080pat50/60Hz


Support video color format: 24bit/Deep color 30bit/Deep color 36bit


Support audio format: PCM


Max transmission rate: 10. 2Gbps


Audio signal transmission format: L/R stereo audio


TMDS signal: 0. 5-1. 5Vp-p (TMDS)


DDC signal: 5Vp-p(TTL)


Input cable length: ≤5m (AWG26 HDMI1. 3 standard cable)


Output cable length: ≤5m (AWG26 HDMI1. 3 standard cable)


Please Note:We recommend using this extender with a separate network switch/router or a switch that supports VLAN



  • ✔ Extends HDMI signal up to 120m (394’) over Cat5E/6/7. Supports 36bit(Cat7)/24bit(Cat6) color
  • ✔ Uses TCP/IP between transmitter/receiver to allow interoperability with network devices for virtually unlimited signal distance as well as one to many scalability
  • ✔ Motion JPEG 2000 compression for no loss of image quality. Includes IR passthrough for remote control of source devices
  • ✔ For better performance, we suggest using solid COPPER ethernet cable with this product. For GUARANTEED optimal performance, use the J-Tech Digital Customized 150ft Cat6 Ethernet Extender. Please search the JTD-ID 943 on Amazon or our website for more details
  • ✔ FREE LIFETIME SUPPORT: All J-Tech Digital products include a 1-year manufacturer warranty and free lifetime technical support from our customer support team located in Sugar Land (just outside of Houston) in the great state of TEXAS! We are available Monday through Friday: 9AM - 6PM CST. Contact information available on our seller page.

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