Unfortunately, you cannot use an HDMI splitter for a dual monitor. If you plug an HDMI splitter into a dual monitor, you will only duplicate the original monitor’s content. HDMI splitters are designed to send audio and video from a single screen to other screens. It cannot handle data from dual monitors.
Can you use 2 monitors with a HDMI Splitter?
An HDMI splitter takes an HDMI video output from a device, like a Roku, and splits it into two separate audio and video streams. Once split, you can then send video to two separate monitors from a single source.
Can I use an HDMI splitter to extend not duplicate my laptop screen across two monitors?
An HDMI splitter can’t extend the display to two monitors. What a splitter does is mirror the original image to 2 or more displays. A USB-to-HDMI adapter may effectively add a second HDMI port, which will extend the display. However, not all computers are able to output to a display via a USB port.
Do I need an HDMI splitter or switch for dual monitors?
You commonly use a splitter when multiple displays are necessary, such as dual monitors for your computer or laptop. An HDMI switch is an electronic accessory that allows you to connect multiple HDMI-capable devices at the same time to one output device.
