FYI, DVI is HDCP-compliant and does not remove it just by using an adapter. Use this Rocketfish HDMI splitter to create two outputs with one HDMI signal. Compare 8 Port Newlink HDMI Splitter with 3D Support Splits one HDMI signal to 8 HDMI displays LN53391. Q: Can I use an HDMI splitter to extend, not duplicate, my laptop screen across two monitors? (via Quora) A: Nope.The first and the easiest thing to do is to buy an HDMI splitter cable. The dock charges the laptop and USB inputs work, but my laptop doesn't recognize monitors connected through the dock. You can use two monitors with a single HDMI splitter cable. The video card is only a Intel HD Graphics 4400. hdmi splitter box (powered) Hdmi Splitter HDCP V1. 0 Switcher Support Keyboard Mouse 6 reviews COD US$7. Hdmi splitter for dual monitors reddit #2.