The Cablexpert DSP-4PH4-02 is an HDMI splitter designed to distribute a single video source across four different displays simultaneously. It supports a maximum resolution of 4K (3840 x 2160 @ 30 Hz) and a bandwidth of 225 MHz, ensuring that high-definition content and 3D visuals are delivered clearly to every connected screen. To maintain signal integrity over longer runs, the device includes a digital amplifier that extends the transmission distance by about 10 meters. This compact black unit is powered by an AC adapter and weighs only 28 g, making it easy to tuck away behind a television or inside a media cabinet. You can easily monitor the device's operation via the power LED and dedicated status indicators for the input and outputs, while a physical on/off switch allows for quick power management. Because it is HDCP compliant, it works reliably with protected content, making it a practical choice for those needing to mirror a presentation or a movie across multiple monitors in a home or office setting.