Movie theaters, opera houses and other venues for screenings and performances must be familiar to everyone. Many people often make plans to watch movies or enjoy opera and drama performances in their spare time. When entering the venue to check tickets, some venues will The prompt needs to turn off the mobile phone or set it to a silent state, so some friends thought of such a question: Will there be a mobile phone signal jammer installed in the theater?

In fact, many theaters have already installed mobile phone signal jammers. After the audience enters the auditorium and takes their seats, some theater managers will decide whether to turn on the mobile phone signal jammers according to the needs of the event. Moviegoers in the auditorium are actually indifferent to whether mobile phone signal jammers are installed, because these shielding devices must be installed in very hidden locations, and the audience can only check their mobile phones during the viewing process. The mobile phone continues to display the state of no signal, which indicates that your mobile phone is affected by the shielding signal of the mobile phone signal jammer.

Why do these movie theaters install mobile phone signal jammers in hidden locations? This is mainly because in the past movie watching process, some viewers did not pay much attention to the use of personal mobile phones. When showing movies, if someone operates the mobile phone from time to time, the frequently lit screen will affect other people's viewing. atmosphere. If someone forgets to turn off the ringtone of the mobile phone or turns it on deliberately, the sudden ringtone of an incoming call or the prompt tone of a short message will seriously interfere with other people's viewing experience.

If the same phenomenon happens in the opera house, imagine that the audience in the opera house is more pursuing the process of enjoying culture and art. If during this process, they are disturbed by the sudden ringing of the mobile phone, it will not only cause harm to the surrounding audience. Great impact, and may even seriously interfere with the performers on the stage.

Although the managers of some theaters will set up reminder signs before entering the theater to remind people to consciously set the phone to mute, but it is still difficult to avoid people deliberately resisting or being lazy, or taking chances. Suffering from the fact that there is not enough binding force to require all viewers to carefully manage their mobile phones, the managers will eventually install mobile phone signal jammers as an important technical guarantee to effectively restrain the audience's mobile phones.