4K HDMI HDBaseT EXTENDER 100M
HE1204K


Features
This 4K@60Hz HDMI Extender is designed to transmit high-definition HDMI signals over long distances using standard CAT5e/6 network cables. It supports HDMI 2.0 and HDCP 1.4/2.2 standards, delivering video resolution up to 4K@60Hz with a bandwidth of up to 18Gbps for clear and stable image quality. The extender can transmit signals up to 120 meters via CAT6 cable, supporting both one-to-one and one-to-many configurations through a standard Gigabit network switch, making it highly scalable for large distribution systems. It features bi-directional IR pass-through (20kHz–60kHz), allowing remote control of source devices from the display side. The system adopts a plug-and-play design with no driver required, firmware upgrade via Micro USB, and built-in protection against ESD, surge, and lightning.
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Supports HDMI 2.0 standard with HDCP 1.4 / HDCP 2.2 compliance
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Delivers high-quality video resolution up to 4K@60Hz (4:4:4)
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Provides high bandwidth up to 18Gbps for smooth and stable signal transmission
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Extends HDMI signal up to 120 meters over CAT5e/CAT6 cable
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Supports one-to-one and one-to-many configurations via standard Gigabit network switch
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Enables flexible and scalable system expansion by adding multiple receivers (RX)
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Supports bi-directional IR pass-through (20kHz–60kHz) for remote control functionality
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Maintains low latency transmission for real-time video performance
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Features plug-and-play design, no software or driver installation required
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Supports firmware upgrade via Micro USB for easy maintenance and updates
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Built-in ESD protection, surge protection, and lightning protection for enhanced durability
Specification
Technical
HDMI Standard
HDCP
Max Resolution
Video Bandwidth
Transmission Latency
Transmission Distance
- HDMI 2.0
- HDCP 1.4 / HDCP 2.2
- 4K@60Hz (3840×2160), Backward compatible
- 18Gbps
- 1080P: 80–130ms
- 4K: 60–200ms
- CAT6: 120m
Connection
HDMI Input (TX)
HDMI Output (RX)
Network Port
- 1 × HDMI
- 1 × HDMI
- 1 × RJ45 (TX)
- 1 × RJ45 (RX)
IR Interface
- TX: 1 × 3.5mm IR OUT
- RX: 1 × 3.5mm IR IN
Audio
Audio Support
Audio Format
- LPCM 2.0
- HDMI embedded audio
Power
Power Supply
- DC 5V/1A
Power Consumption
- TX ≤ 3.5W
- RX ≤ 2.5W
Compatibility
Supported Resolutions
Network Cable
Connection Modes
- 4096×2160@24/25/30/50/60Hz
- 3840×2160@24/25/30/50/60Hz
-1920×1080, 1280×720, 1366×768, 1600×900, 1280×1024
- CAT6
- One-to-One
- One-to-Many (via Gigabit Switch)
General
Physical Dimension (W x D x H)
Weight
Housing
Operating Temperature
Storage Temperature
- 96.8 × 94 × 23.7 mm (transmitter & receiver)
- 156g (transmitter)
- 154g (receiver)
- Aluminium
- 20°C ~ 60°C
- 30°C ~ 70°C
Safety
ESD Protection
- Contact ±4KV , Air ±8KV (IEC61000-4-2)
Download
Click here to download Product DataSheet
