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4K HDMI Extender over CAT5e CAT6 Transmitter
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4K HDMI Extender over CAT5e CAT6 Transmitter
4K HDMI Extender over CAT5e CAT6 Transmitter
4K HDMI Extender over CAT5e CAT6 Receiver
4K HDMI Extender over CAT5e CAT6 Receiver
4K HDMI Extender over CAT5e CAT6 Chainable Receiver
4K HDMI Extender over CAT5e CAT6 Chainable Receiver
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HE03L-4K

4K HDMI CAT5e/6 Extender with Chainable Receiver

  • Resolution up to 4K@30Hz 4:4:4.
  • Signal extension up to 120M over CAT5e, 140M over CAT6.
  • Splits up to 250 HDMI displays, 2.5KM in total.
  • Works perfectly with SR01X for longer distance transmission.
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As a manufacturer, we value the profit of our clients and do not have any online store. You can get the unpublished price from us through the inquiry button.

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HE03L-4K is a 4K HDMI extender that use a cost-effective Ethernet cables to send an HDMI signal for up to 140M. Its chainable RX allows the extender to split an HDMI singal into up to 250 ones and display the signals at the same time. By pushing the built-in EDID button, you can effortlessly find the connected HDMI monitor's best resolution and correctly display the wanted video.

Distributing HDMI signal to multiple monitors in a classroom

HDMI Extender with Daisy Chain Receivers

4K@30Hz HDMI Extension with IP Network Switch / Daisy Chain Distribution

HDMI extender transmitter; HDMI extender receiver; HDMI extender & chainable receiver

HDMI over IP Network Switch Distribution

HE03-4K is a 4K @ 30Hz HDMI extender that can extend HDMI for a long distance. Both video and audio can be extended for 120~140m over a network cable and be connected to a Network Switch to distribute 1-to-multi devices.

However, due to the location of the network switch, the extension is still limited even when it is used with other extension devices.

An HDMI extender & network switch distribute signals to multiple monitors.

HDMI Daisy Chain Distribution

HE03L-4K is the loop-out version of HE03-4K. It can loop out signals from one receiver to another, distributing signals without a Network Switch, up to 250 units in series.

The extended distance is advantageous for installation. As long as the distance between your receivers is under the recommended limit, the output quality will not be compromised.

HDMI extender daisy chain diagram

HDMI Extender over CAT6/CAT5e

4K HDMI ethernet cable extender and daisy chain receiver; 1080p HDMI ethernet cable extender

HE03-4K / HE03L-4K (4K @ 30Hz)

  • 4K @ 30Hz,120M over CAT5e
  • 4K @ 30Hz,140M over CAT6

HE03 (1080p)

  • 1080p,150M over CAT5e
  • 1080p,160M over CAT6

Note: All of the distances are tested with CommScope cables.

HDMI extender series supports 7.1 LPCM 192KHz

High-Quality Sound

HE03 series supports 7.1 LPCM 192KHz and retains a clear sound quality even when it is extended and distributed.

HDMI extender series supports EDID

Play 4K Video on Your 1080p Screen with EDID

With the EDID system, HE03-4K series can play 4K video on your 1080p devices. The R-side EDID of HE03-4K series can be copied to the T-side, supporting a 4K video to play on 1080p devices.

Common Problems with Other Marketed HDMI Extension & Distribution

  • Temporary or complete loss of signal.
  • Inaccuracy of the declared distance. Sometimes the actual distance is shorter than claimed, for the equipment used lacks neutrality.
  • Reduction of sound and picture quality, such as lower resolution, contrast, saturation, etc.

120M Real Test for Distance and Picture Quality

4K@30Hz HDMI extender 100m connection diagram

No Visual Delay Testing Video

Try to pause at any second.

Suggestions for Use

  • To avoid noise and loss of resolution, please use high-quality CAT5e, CAT6 UTP / STP / FTP cables.
  • When HE03-4K is connected to a Network Switch, it must be set up in a separate local area network (LAN); otherwise, it may lower the speed of network devices.
  • When HE03-4K is connected to a Network Switch, turn off EEE (Energy-Efficient Ethernet).

SC&T has rich experience in cooperation with system integration. If you have any other questions, feel free to contact us.

More Combination for HDMI Extension

HDMI repeater extending signals and audio extractor extracting HDMI audio in a home theater system

Connect to a Stand-Alone Audio Device

Add an Audio Extractor  

See our HAE01 for a way to split the HDMI sound and play it on a separate audio device.

  • Built-in dual HDMI outputs.
  • Built-in Toslink for digital audio and 3.5mm phone jack for analog audio.
  • Supports chroma resampling and 4K HDMI 4:4:4/4:2:2 to 4:2:0 conversion.

Longer Transmission Distance

Add an HDMI Repeater Between Your Extenders

SR01X Network Repeater allows you to extend the length within an existing installation.

  • Signal extension up to 120M over CAT5e or greater cable.
  • Chainable with multiple SR01X for longer transmission distance.
  • Built-in 8kV (contact) /15kV (air) ESD protection.

HDBaseT 4K 60Hz HDMI extender transmitting uncompressed HDMI signals in the lecture hall

Professional Output Specifications

4K@60Hz HDBaseT Uncompression Extension

Are you looking for a 4K@60Hz HDMI extender? Check out our HE02EXP for the best resolution. HE02EXP also supports full duplex RS232 and bi-directional IR for your remote control needs.

  • Resolution up to 4K@60Hz 4:4:4.
  • Signal extension up to 70M over CAT6 (or better) cables.
  • Supports PoH (Power over HDBaseT) and allows a power supply from either TX or RX.
  • Supports full duplex RS232 and bi-directional IR.
  • Supports CEC and EDID management.

Model

HKM02BP-4K

HKM02B-4K

HKM02B

VDKM02B

Video Format

HDMI

HDMI

HDMI

VGA/DVI

Resolution

4K@30Hz

4K@30Hz

1080p@60Hz

1080p@60Hz

Audio Embed & Extract

V

V

V

V

IR

V

V

V

V

RS232

V

V

V

V

PoE

V

Fiber Module

V

V

  • Resolution up to 4K@30Hz 4:4:4.
  • Signal extension up to 120M over CAT5e, 140M over CAT6.
  • Splits up to 250 HDMI displays, 2.5KM in total.
  • Works perfectly with SR01X for longer distance transmission.
Firmware/Software

Release Date

Ver.

Release Note

File Name

October 13, 2022

V1.0_2210131

Firmware Upgrade
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Release Date

October 13, 2022

Ver.

V1.0_2210131

Firmware Upgrade
icon

October 13, 2022

V1.0_2210131

Firmware Upgrade
icon

Release Date

October 13, 2022

Ver.

V1.0_2210131

Firmware Upgrade
icon

May 30, 2019

V1.0_1905301

Firmware Upgrade
icon

Release Date

May 30, 2019

Ver.

V1.0_1905301

Firmware Upgrade
icon

May 30, 2019

V1.0_1905301

Firmware Upgrade
icon

Release Date

May 30, 2019

Ver.

V1.0_1905301

Firmware Upgrade
icon
Tutorial Video

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Specification

ITEM NO.

HE03T-4K

HE03LR-4K

Support

Compliance

HDCP 1.4

Max. Video Resolution

4K@30Hz 4:4:4, 1920 x 1200@120Hz

Max. Transmission Distance

120M over CAT5e, 140M over CAT6 cable

Audio Format

7.1 LPCM 192KHz

Ports & Interfaces

Video Input

1 x HDMI Type A

1 x RJ45

Video Output

1 x RJ45

1 x HDMI Type A, 2 x RJ45

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Inquiry

As a manufacturer, we value the profit of our clients and do not have any online store. You can get the unpublished price from us through the inquiry button.

SEE other models

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HE03L-4K

4K HDMI CAT5e/6 Extender with Chainable Receiver

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