Unlocking Multi-Display Power for Mac or Windows with FreeShow: How the Orei Split Extend HDMI Splitter Changed My Setup

This article includes affiliate links.

By Gary B. Jr.

If you're using FreeShow, ProPresenter, or any other multi-display presentation software—but your computer limits how many screens you can output to—then you know the struggle.

That’s why I had to share my game-changing experience with the Orei Split Extend HDMI Splitter Extender. I bought this device with my own money (yes, there’s an affiliate link below if you're interested), and it’s easily one of the most valuable additions to my media setup.

Why You Might Need This Device

This extender is a lifesaver if:

• You’re working on a Mac Mini or M1/M2 MacBook with limited display support.

• You want to set up multiple unique outputs—like audience, lobby, and stage displays.

• You’ve tried using a basic splitter and realized it only mirrors screens instead of giving unique outputs.

Unlike typical splitters, this device extends your desktop across up to four different monitors in addition to what your system already supports. That means more control, more visibility, and more creativity for your setup—especially in a ministry or live event environment.

What the Orei Splitter Extender Offers

• 4 HDMI outputs (2 support 4K, 2 support 1080p)

• USB-C and USB 3.0 compatible

• Works on both Mac and Windows

• Each screen is individually controllable

• Less than $100

What You’ll Need

To get started, here’s what you’ll need:

• A Mac or Windows computer

• The Orei Split Extend HDMI Extender

• Individual HDMI cables for each display

• FreeShow (or similar multi-display software)

• Displays (TVs, projectors, monitors)

• The InstantView driver

Setup at a Glance

1. Connect the Orei device to your computer using USB-C or USB 3.

2. Power the device with a separate USB-C charger.

3. Install the InstantView driver.

4. Plug in your HDMI displays directly to the extender.

5. Check Display Settings on your computer to ensure each output is recognized.

6. Configure your outputs in FreeShow: assign each display (audience, stage, lobby, etc.).

7. Set each to “extend” mode, not “mirror,” to avoid screen duplication.

Once configured, FreeShow can send unique content to each display. Your stage team sees lyrics and cues, the audience sees slides and scriptures, and your lobby can show announcements or welcome graphics—all from the same computer.

A Few Tips and Tricks

• You can disable or enable outputs with a simple press of a button on the device.

• Want to switch which HDMI port handles which display? You can reconfigure on the fly.

• It’s important to set your device to always extend, not mirror. This setting can be saved in the InstantView driver popup.

Final Thoughts

This $99 device saved me from spending hundreds on more powerful computers or video cards. With FreeShow’s flexibility and the Orei extender’s power, you can build a stunning multi-display setup without breaking the bank.

So—what are you using to extend your displays? Drop your questions in the comments and let me know what your setup looks like. If you're ready to upgrade, feel free to use my affiliate link. It doesn't cost you anything extra but helps support content like this.

I’m Gary B. Jr., your media consultant—helping you present with power, purpose, and simplicity.