Speed of slideshow in old Apple TV from Home Sharing photos

Is there any way to slow down the speed of the Apple TV slideshow in "Computers>Photos>Albums>Slideshow>"? There is nothing in "Settings"

It seems to fly by ridiculously fast. I can slow the speed of the screensaver elsewhere in General Settings but cannot find how to slow down the speed of the slideshow, which renders it pointless as there is no time to look at the photos.

I have a pretty early version of Apple TV.

I have a new iPad Air 3 which with screen mirroring allows adjustment but the quality of mirroring and sound is not as good plus sometimes I want to use my iPad for other things while the slideshow is on.