Which of the following statements about electronic devices during a match is true?

The statement that all the given options are correct highlights the comprehensive rules regarding the use of electronic devices during a volleyball match.

First, teams may indeed use electronic devices during the match, which can include things like tablets or smartphones for strategizing and analyzing player performance, as long as this activity doesn't disrupt the game. This allows teams to leverage technology to enhance their competitive edge.

The first referee's authority to restrict the use of electronic devices comes into play when their usage interferes with the contest itself. This gives the referee a necessary level of control to maintain the flow and integrity of the game, ensuring that distractions are minimized for players and officials alike.

Additionally, the stipulation that the location of these devices must not be in a restricted area supports the overall structure and safety of the playing environment. Teams are expected to adhere to designated areas for such devices, preventing any potential hazards or interruptions during play.

Thus, each statement contributes to a clear understanding of the regulations surrounding electronic devices in a volleyball match, making the assertion that all are correct valid in this context.