PS4 Pro - 2160p unsupported on HDMI 1.4 4K TVs

Has anyone tried a HDMI 2.0 Switch? My idea is that it tells the PS4 it is HDMI 2.0 and then you output to the TV with HDMI 1.4 (the same way the PSVR unit does it). If someone wants to test this here is a link to one:

https://www.amazon.co.uk/gp/product/B01G5AT798/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=APOBTTTXOS1ZR