1080P HDMI Extender 120m (TX+RX)
HE 120HD


Features
This HDMI extender enables high-definition video and audio transmission over standard network cables for long-distance signal distribution. It supports stable low-latency extension up to 120 meters using CAT6 cable and allows flexible system deployment through Gigabit network switches. With IR passback control and reliable protection design, it is ideal for digital signage, multimedia broadcasting, conference rooms, and AV signal distribution applications.
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Supports HDMI resolution up to 1920×1200@60Hz
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Transmission distance up to 120m over CAT6 cable
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Compatible with CAT5 / CAT5e / CAT6 network cables
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Supports one-to-one or one-to-many connection through Gigabit switch
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HDMI embedded audio transmission with LPCM 2.0 support
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IR passback control (20–60kHz) for remote device operation
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Micro USB port for firmware upgrade
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Lightning protection, surge protection, and ESD protection
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Plug-and-play installation with no configuration required
Specification
Technical
HDMI Standard
HDCP
Max Resolution
Video Bandwidth
Transmission Latency
Transmission Distance
- HDMI 1.3
- HDCP 1.4
- 1920×1200@60Hz (Backward compatible)
- 4.96Gbps
- 80~130ms
- CAT6: 120m
Connection
HDMI Input (TX)
HDMI Output (RX)
Network Port
IR Interface
- 1 × HDMI
- 1 × HDMI
- 1 × RJ45 (TX), 1 × RJ45 (RX)
- 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
- 1080P@24/25/30/50/60Hz
- 720P@50/60Hz
- 576P / 480P
- 1920×1200, 1680×1050, 1600×900
- 1280×1024, 1280×960, 1280×720
- 1024×768, 800×600
- CAT6
- One-to-One
- One-to-Many (via Gigabit Switch)
General
Physical Dimension (W x D x H)
Weight
Housing
Operating Temperature
Storage Temperature
Relative Humidity
- 157.2 x 88 x 20 mm (transmitter & receiver)
- 0.380kg (transmitter)
- 0.377kg (receiver)
- Metal
- 0 – 40 °C
- -20 – 60 °C
- 20 – 90% RH (no condensation)
Safety
ESD Protection
- Human body model - ±8KV (Air-gap discharge) &
±4KV (Contact discharge)
Download
Click here to download Product DataSheet
