http://nba.nbcsports.com/2016/07/07/...-coordination/

[QUOTE]NBA using new transparent shot clock that improves timing coordination


Referees are calling perfection undesirable.

Meanwhile, the NBA is trying to get more calls right.

The league will use a new shot clock with better technology next season.

NBA release:

The clean, sleek shot clock is visibly free of cables and conductors and equipped with TISSOT