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CXSW-41HA21 4×1 HDMI 2.1 Switch – 8K@60Hz / 4K@120Hz with ARC & VRR

  • 4 HDMI Inputs / 1 HDMI Output
    Connect four HDMI source devices to a single display with seamless switching.

  • High-Speed HDMI 2.1 (Up to 40Gbps Bandwidth)
    Supports next-generation video performance for advanced gaming and AV systems.

  • 8K@60Hz / 4K@120Hz (4:4:4)
    Delivers ultra-smooth motion and high-resolution image clarity.

  • HDR & Advanced Video Formats
    Compatible with HDR10, Dolby Vision, and 3D video.

  • HDCP 2.3 Compliance
    Ensures compatibility with protected 8K and 4K content.

  • VRR Support (Variable Refresh Rate)
    Optimized for gaming consoles such as PS5 and Xbox to reduce screen tearing and latency.

  • ARC & CEC Pass-Through
    Enables audio return from TV apps and simplified device control via HDMI-CEC.

  • Audio Breakout Function
    Extract audio independently for connection to external audio systems, including Dolby Atmos setups.

  • EDID Management
    Ensures optimal compatibility between connected sources and display devices.

  • Auto Switching & IR Remote Control
    Automatically detects active input or switch manually via included remote.

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Product Description

The CXSW-41HA21 4×1 HDMI 2.1 Switch is designed for high-performance home entertainment and gaming environments. With support for up to 40Gbps bandwidth, it enables 8K@60Hz and 4K@120Hz output, delivering exceptional clarity and fluid motion for next-generation consoles and premium displays.

Featuring VRR support, HDR10, Dolby Vision, ARC, and HDCP 2.3 compliance, this switch integrates seamlessly into modern AV systems. The built-in audio breakout allows flexible connection to external amplifiers or sound systems, while EDID management ensures stable communication between devices.

Ideal for QLED TVs, projectors, gaming consoles, streaming devices, and Blu-ray players, the CXSW-41HA21 provides reliable, future-ready HDMI switching for advanced multimedia setups.

Specifications

Model CXSW-41HA21 (SW41HA21)
Inputs / Output 4 In / 1 Out
HDMI Version HDMI 2.1
Bandwidth Up to 40Gbps
Max Resolution 8K@60Hz / 4K@120Hz
HDR Support HDR10, Dolby Vision
HDCP HDCP 2.3
VRR / ARC / CEC Supported
Audio Breakout Supported
Control IR Remote & Auto Switch

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.