Our PRO units do not come with a power cable by default. The PRO units use PowerCON TRUE1 ports and how it connects to power varies depending on your setup. If you already have other TRUE1 devices, you might want a male to female plug and daisy chain them together. If you are using 220v NEMAx plugs, you might want a PowerCON to NEMA plug, or if you are using a regular outlet you will want the powerCON to edison plug, etc...
We will offer some cables for purchase on our website in the next weeks.
Regarding how to use it, after you power it on, all you need to do is supply the unit with a video signal either through an HDMI cable or SDI. Whatever hardware or source of lyrics you are using is up to you. So if you want to use a Mac/PC and PowerPoint, you can set it up and then just run an HDMI cable from your computer to the prompter.
Feel free to reach out to us if you need more help.
