Terrifying chap! I don’t envy you. My niece is just a little older and she’s up all hours on various electrical devices chatting with god knows who, of all ages and influences. Very difficult to strike the balance between allowing them their freedoms etc and protecting them in this day and age...
I’m PS5 these days and have been for a while but from memory, your options are, 3.5mm Jack in the controller or USB in the console, same via the monitor is also an option depending on the monitors outputs and what you’re sending to the monitor (optical fibre is an option too on PS4 but not on...