Reason for change
To have the shot clock display with two units with double sided surface to be visible to everyone in the game.
For Level 1, have 3 or 4 display surfaces per unit or two units with double sided surface (recommended for Level 2 and 3) to be clearly visible to everyone involved in the game, including the spectators.
- May be equipped with lighting around its perimeter (optional), which lights up in red only when the game clock signal sounds for the end of a period.
- May be equipped with lighting along its perimeter at the top (optional), which lights up in yellow only when the shot clock signal sounds and be mounted directly below the red lighting for the game clock.