202U V5 to control 4 LED sets

When I ordered this, the listing said 4 channel. It says it is only 2, now that I have it. It looks like its possible to control 4 sets of lights independently. Can you verify and provide instruction

Our receiver is 2-channel, and never says 4-channel on listing, please check again.

The 4-channel receiver you see on other listing is not affiliated with our company in any way.

I’m afraid only 2-sets of led can be controlled independently due to 2-channel on board.