If you have one HDMI port on your game console, laptop, and cable box, you can still connect two or more monitors. You can use an HDMI splitter, HDMI adapter, or HDMI switch. An HDMI splitter will help you replicate the contents of your source devices on your two monitors.
Can I split a single HDMI to two monitors?
If you have one HDMI port on your game console, laptop, and cable box, you can still connect two or more monitors. You can use an HDMI splitter, HDMI adapter, or HDMI switch. An HDMI splitter will help you replicate the contents of your source devices on your two monitors.