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CXSP-12H28S 1×2 HDMI 2.1 Splitter – 8K@60Hz / 4K@120Hz, 48Gbps

  • 1 HDMI Input / 2 HDMI Outputs
    Split a single HDMI source signal to two displays simultaneously.

  • HDMI 2.1 Ultra-High Resolution
    Supports 8K@60Hz and 4K@120Hz with up to 48Gbps bandwidth.

  • HDR & Dolby Vision Support
    Delivers enhanced brightness, contrast, and color performance.

  • HDCP 2.3 Compliance
    Ensures compatibility with protected high-resolution content.

  • Zero-Lag Signal Retiming
    Maintains stable signal transmission without delay or quality loss.

  • Automatic EDID Management
    Automatically synchronizes display capabilities for optimal resolution output.

  • Wide Device Compatibility
    Works with devices such as PS5, Xbox, Apple TV, Blu-ray players, and streaming devices.

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Product Description

The CXSP-12H28S HDMI 2.1 Splitter allows a single HDMI source to be distributed to two displays while maintaining ultra-high-resolution video quality. Supporting 8K@60Hz and 4K@120Hz with 48Gbps bandwidth, it delivers smooth performance for modern gaming consoles and high-end displays.

With compatibility for HDR, Dolby Vision, and HDCP 2.3, the splitter ensures reliable playback of protected high-resolution content. The built-in EDID management and signal retiming technology maintain stable connections and prevent signal degradation.

Ideal for dual gaming setups, meeting rooms, and professional AV installations, the CXSP-12H28S provides a simple and reliable solution for distributing HDMI 2.1 signals to multiple displays.

Specifications

Model CXSP-12H28S (SP12H28S)
HDMI Input 1
HDMI Outputs 2
HDMI Version HDMI 2.1
Max Resolution 8K@60Hz / 4K@120Hz
Bandwidth Up to 48Gbps
HDR Support HDR, Dolby Vision
HDCP HDCP 2.3
EDID Management Auto

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.