1. Indoor signal strength
Signal strength refers to the strength of the base station signal that the mobile phone can receive in the conference room. Usually, a spectrum analyzer can be used to measure the specific value. Generally, users do not have this measuring equipment, and can preliminarily determine the signal strength by observing whether there is a communication base station nearby, the distance between the base station, and whether there is signal amplification in the conference room.
2. The size of the conference room
The size of the meeting room is large or small, and whether there is a wall partition is also an important factor to consider when choosing a wireless jammer. Like wifi, the signal emitted by the wireless signal blocker will be weakened when it passes through the wall. Generally speaking, it is easier to arrange wireless jammers in conference rooms without partitions. If there are obstacles, you need to pay attention to the placement angle of the wireless jammer, adjust the position of the jammer, or use multiple jammers to deal with it.
3. Types of signals that need to be interfered
Choosing a suitable wireless jammer is also one of the factors that need to be considered when shielding mobile phone signals in a meeting room. Different types of jammers may have different functions and shielding ranges. Some advanced jammers can block multiple signals at the same time, including signals in different frequency bands such as 2G, 3G, 4G, and 5G. In addition, some jammers may also have the function of shielding wireless devices such as WiFi and Bluetooth. According to the specific needs of the conference room and the signal environment, it is very important to choose the appropriate jammer.