1 HDMI Input | 4 Displays | 4K UHD | Plug & Play. Quick Specs Duplicate a single HDMI source across four identical displays. Maintains full 4K resolution clarity at 30Hz refresh rate. Supports HDCP 1.4 for broad media source compatibility. Passive design requires no external power source for simplicity. Constructed with robust shielding to minimise signal interference. The necessity of exact duplication for the HDMI

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