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4K HDMI Splitter Extender 1 In 2 Out Over CAT6 | EX-SP12X | 50m/165ft | PoE | EDID Management | IR + RS232 | Downscaling | Loop Output

  • 1 In 2 Out HDMI Splitter + Extender over Cat6/6a/7

  • Supports 4K@60Hz (4:4:4, 8-bit) via HDMI 2.0 and HDCP 2.2

  • Transmission Distance: Up to 50m (165ft) with zero quality loss

  • Triple Output: 2 × UTP + 1 × HDMI loop-out for cascading

  • Bi-Directional IR and RS232 Control for flexible management

  • PoE Functionality: Single-cable power and data transmission

  • EDID Management: Auto-sync for stable, accurate display matching

  • Downscaling Support for display compatibility

  • Fully plug-and-play, no drivers or setup required

  • Compatible with KVM switches and USB-C extenders

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Product Description

The EX-SP12X by ExtendHD is a high-performance HDMI splitter extender designed for professional AV distribution across long distances. Featuring HDMI 2.0, 4K@60Hz (4:4:4, 8-bit) support, and HDCP 2.2 compliance, it allows you to distribute a single HDMI input to two remote displays over Cat6a/7 cables—up to 50m/165ft—without any signal loss.

With dual UTP outputs and a local HDMI loop-out, this splitter supports cascading for larger setups. It includes EDID management, bi-directional IR, RS232 control, and PoE for power and signal over a single cable. Ideal for digital signage, sports bars, educational setups, or religious venues, the EX-SP12X is a plug-and-play solution that combines reliability, flexibility, and 4K clarity in a compact design.

Specifications

Specification Details
Model Number EX-SP12X
Input 1 × HDMI 2.0
Output 2 × UTP (CAT), 1 × HDMI (loop-out)
Max Resolution 4K@60Hz (4:4:4, 8-bit), HDCP 2.2 compliant
Transmission Distance Up to 50m (165ft) over Cat6a/7
Control Interfaces Bi-directional IR, RS232
PoE Support Yes – One cable for power and data
EDID Management Supported – auto sync to displays
Downscaling 4K to 1080p downscaler supported
Audio Support HDMI embedded audio
Loop-Out Function HDMI local loop for monitoring or cascading
Installation Plug-and-play, no drivers required
Use Scenarios Sports bars, classrooms, churches, signage, gaming setups

FAQ

Most frequent questions and answers

ExtendHD solutions work seamlessly with TVs, projectors, monitors, sound systems, and most standard HDMI-enabled devices.

No. Most ExtendHD products are plug-and-play. Advanced units may offer optional PC-based control for customization.

Absolutely. Our products are designed for professional-grade performance, suitable for offices, retail, classrooms, and home theaters.

Depending on the model, our HDMI extenders support distances up to 100 meters using CAT6/7 cables.

We offer dedicated customer support, user manuals, and setup assistance to ensure smooth installation and usage.

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ExtendHD delivers premium AV solutions—designed for seamless connectivity, professional performance, and reliable signal distribution across any environment.