Do movie theaters need to install full-band jammers?
Before discussing whether to install a full-band jammer in a movie theater, we need to understand what a full-band jammer is and what it does.
A full-band jammer is a device that can emit electromagnetic waves in a specific frequency range, which can interfere with the transmission and reception of wireless signals. In movie theaters, full-band jammers can be used to prevent audiences from using mobile phones or other wireless devices to interfere with movie playback and other audiences' viewing experience.
There are more and more people calling in movie theaters. Netizens suggest installing a full-band jammer, causing controversy.
Spending tens of yuan or even hundreds of yuan to watch blockbuster movies in the cinema is to enjoy the visual impact and the process of pleasure and relaxation. But many people will encounter such an embarrassment: when watching a movie, someone's phone will always ring in the theater, and some even answer it loudly.
Some viewers couldn't stand this, and recently posted a post on the Internet suggesting that movie theaters install full-band jammers to interfere with mobile phone signals.
Phenomenon
Cell phone ringing in theater
Almost every time I watch a movie, there will be the sound of talking on the phone in the movie theater, so many people don't like to go to the movie theater.
suggestion
Movie theaters install full-band jammers to interfere with mobile phone signals
Some people suggest that theaters install full-band signal blocker to block mobile phone signals and create a quiet and comfortable movie-watching environment.
be opposed to
What to do in case of emergency without signal
Some opponents even said that if the theater does not have a mobile phone signal, what should I do if there is an emergency?
"It may be difficult for movie theaters to actively install full-band jammers to interfere with mobile phone signals." Some viewers are disgusted with watching movies and answering calls, and some viewers report that mobile phone signals are not good.
A manager of Huayi Brothers Studios said that there are indeed precedents for theaters in other places to install full-band jammers to interfere with mobile phone signals, but Chongqing has not yet. If which one sets a precedent, it is not ruled out that the peers will follow up.
Therefore, when deciding whether to install a full-band jammer, it is necessary to consider various factors and weigh the pros and cons. If the cinema management team considers wireless signal interference to be a serious problem, a jammer may be considered, but it needs to be ensured that it is used legally and that appropriate measures are taken to avoid adverse effects on the audience and the cinema itself.
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