In addition, either the fielding captain or dismissed batsman will be able to request a review of a decision.
The third umpire will need a "high degree of confidence'' that a decision is incorrect, otherwise the original decision will stand.
Each team will be allowed two unsuccessful reviews per innings, down from three when the system was first trialled.
Australia confirm new video system - Australia - Fox Sports
NZ v Pakistan will be the first to use the new system followed 2 days later by Aus v WI. I'm guessing it is the same technology used as last time so Hawk eye predictor won't be used.