The NBA will move replays off site to help speed up the review process and ensure call accuracy. The change will to into effect in the 2014-15 season, according to the Miami Sun-Sentinel:
Just been informed the NBA WILL have a centralized replay center for next season's games. So these playoffs last games with on-site review.
— Ira Winderman (@IraHeatBeat) May 18, 2014