New HDMI 4K Splitter 1 in 2 Out

This new HDMI Splitter 1 In 2 Out device is designed to take a single video signal (from a laptop, gaming console, or cable box) and duplicate it to show the same content on two different screens simultaneously.  Key Usage Details Duplicate Only: This device cannot be used to extend your desktop (where each screen shows different windows). Both connected displays will show the same image. Resolution Sync: If your two screens have different maximum resolutions (e.g., one 4K and one 1080p), the splitter will typically default both screens to the lowest common resolution to ensure both work.  Power Requirement: While some simple splitters are passive, many 1 In 2 Out boxes require an external 5V power source (usually via a USB-C or Micro-USB cable) to maintain signal strength across two outputs.  How to Connect It Input: Plug your source device (like a PS5, Xbox, or PC) into the single Input port. Output: Connect your two displays (TVs or monitors) to the Output 1 and Output 2 ports using standard HDMI cables. Power: If there is a small USB port on the side of the device, connect it to a power source (like a USB wall charger or a port on your TV). Settings: Ensure both receiving displays are set to the correct HDMI input channel.  Warranty & Support According to the label, the manufacturer provides: 1-year free refund. 3-year free replacement. Support Email: [email protected] for troubleshooting abnormal displays or resolution issues.