Do I have to wait for the guys to enter and to accept the details before I can get my cards?

Answer:

No, you don’t!
 

You can continue to play and you don’t have to be delayed by the entering of board details on the tablet

As soon one player removes a hand the dealer will show the board number of the cards in the hand (a principle) and you can start playing!

The tablet will show the board being entered but will also show the entering is delayed with a yellow bar – and the dealer light will start blinking.

As soon as the details have been entered and the tablet and dealer are aligned the yellow bar and the blinking lights will stop.

You can only be one board delayed.

And yes you can turn it off – then nothing happens (no cards come out) before you have finished entering the details.