4K HDMI Extender over Cat5e/Cat6 (120M/140M) Kit – HE03-4K

SC&T DirectSKU: HE03-4K

Model: HE03-4K Kit – 4K HDMI Extender over Cat5e/Cat6 (Tx+Rx Units)
Sale price$274.50 Regular price$305.00



The SC&T HE03-4K HDMI Extender over CAT5e/Cat6 Kit is a 4K HDMI extender that applies AV over IP technology to turn a 4K@30Hz 4:4:4 HDMI signal into network packets, allowing users to use to send the signal for up to 140M with ordinary network cable (Cat5e or above).

The HE03 includes one (1) HE03R-4K Receiver, one (1) HE03T-4K Transmitter, and two (2) 5V DC 2A power supplies, to instantly extend your 4K HDMI signal up to 140M using any Cat5e (or above) network cable. The AV over IP technology utilized by the HE013-4K makes it compatible with IP devices such as Ethernet switches, allowing users to split an HDMI signal to multiple displays simultaneously. The HE03LR-4K Receivers also support daisy chain function, allowing for up to 250 HDMI end points from a single HE03T-4K Transmitter.

Point-to-Point Application

Point-to-Multipoint Application (via HE03R-4K daisy chain, or network switch)


    • Resolution up to 4K@30Hz 4:4:4
    • Signal extension up to 120M over CAT5e, 140M over CAT6
    • Supports LPCM 7.1@192KHz
    • Supports HDCP 1.4
    • Workable with Ethernet switches for signal distribution
    • Workable with SR01X (IP repeater) for 120M longer distance
    • Compatible with Ethernet switches for point to multipoint HDMI transmission
    • Compatible with SR01X (IP repeater) to allow for long range applications

Technical Specifications

Product Kit Contents
    • 1 X HE03T Transmitter
    • 1 X HE03R Receiver
    • 2 X DC 5V 2A Power Supply
    • User guide
Ports & Interfaces
  • HE03T-4K Transmitter
    • Video Input: 1 x HDMI Type A
    • Video Output: 1 x RJ45
  • HE03R-4K Receiver
    • Video Input: 1 x RJ45
    • Video Output: 1 x 7HDMI Type A
    • HDCP 1.4
Max. Video Resolution
    • 4K@30Hz 4:4:4
Max. Transmission Distance
    • 120M over CAT5e, 140M over CAT6
Power Supply
    • DC 5V 2A (each unit)
Power Consumption
    • HE03T-4K: 550mA (Max)
    • HE03R-4K: 960mA (Max)
Operating Temperature
    • 32°F ~ 131°F (0°C ~ 55°C)
    • Fanless, free air cooling
Storage Temperature
    • -4°F ~185°F (-20°C ~ 85°C)
    • Up to 95% (non-condensing)
    • HE03T-4K: 88 x 110 x 30mm
    • HE03R-4K: 88 x 110 x 30mm
Shipping Weight
    • 2 lbs (1.361 Kg)
Agency Compliance
    • RoHS compliant

You may also like

Recently viewed