How to combine off Air ATSC HD Channels with Generated by Thor 4 ch HDMI Coax encoder modulator HD

This Video is using a Thunder-4 modulator showing how to incorporate an ATSC antenna using your local channels, and then creating your modulated private channels created from your HDMI sources. Channels are placed in higher frequencies so they don't interfere with local over the air channels. Doing this will allow you to extend your Off Air channels through your coax system and add your own private ATSC channels from HDMI sources seamlessly. this is the link to the device :
https://thorbroadcast.com/product/1-4-or-8-hdmi-digital-rf-encoder-modulator-8230.html/238 or

12 channel

https://thorbroadcast.com/product/petit-hdmi-rf-modulator-chassis-system-for-1-12-units.html/254

Видео How to combine off Air ATSC HD Channels with Generated by Thor 4 ch HDMI Coax encoder modulator HD канала Thor Modulator