HDMI Extender over CAT5E/6 (120m) with Cascade Function


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Product Overview


This 4K 120M HDMI extender uses one single cat-5E or cat-6 (recommended) cable instead of HDMI cable to extend the 4K signal to 120 meters. The purpose of the extender is to achieve long-distance signal transmission with low-cost wires.


  • Extend HDMI signals up to 120 meters.
  • Multi-receiver cascade transmission
  • 4K Ultra HD Resolution Support: Capable of transmitting video signals with resolutions up to 4K Ultra HD (3840 × 2160 pixels), providing stunning clarity and detail.
  • Low power consumption, low temperature, and high safety
  • Plug-and-Play Installation: Simple and straight forward setup process, requiring minimal configuration or technical expertise. Just connect the transmitter unit to    the video source, the receiver unit to the display, and link additional extenders as needed for cascade connection.


Product NameHDMI Extender over CAT5E/6 (120m) with Cascade Function
Power SupplyInputAC (50Hz, 60Hz) 100V-240V
OutputDC 5V/1A
TX Max working current350mA
RX Max working current200mA
HDCP complianceHDCP 1.4
HDMI resolutionHDMI Input : 4K/1080p/720p/576p/576i/480p/480i
HDMI Output : 4K/1080p/720p/576p/576i/480p/480i
Supported audio formatDTS/Dolby/LPCM
Max bandwidth340MHz
Max baud rate3.4x3Gbps
Input video signal0.5~1.5Volts p-p
Output DDC signal5Volts p-p (TTL)
Input HDMI cable distance≤15m AWG26 HDMI standard cable
Output HDMI cable distance≤15m AWG26 HDMI standard cable
Transmission DistanceCAT-5E/CAT-6Up to 120 meters
Operating EnvironmentWorking Temperature-15 to +55°C
Humidity (no condensation)5 to 90%RH (No Condensation)
Body PropertiesDimensions 94.0(L) x 84.0(W) x 24(H) mm
WeightTX: 223gms RX: 223gms
Colour Silver
MaterialAluminium Alloy
Warranty*1 year


User Manual



Duration (Warranty Period)12 Months (from Invoice date)DOA (Dead on Arrival) Period7 Days (from Invoice date)TypeReturn to Base (Eira Tek)RTB (Return to Base) Period12 Months (from Invoice date)

* For further information regarding Eira Tek’s warranty procedure, please see our Warranty Policy.

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