In order not to be interrupted by the sudden ringing of the mobile phone during the meeting, disrupting the order of the meeting, and in order to prevent the leakage of the confidential content of the meeting when holding a confidential meeting, it is a very wise choice to use a conference room signal shielding device in the meeting room.
The conference room signal jammer used in the conference room with a small area is a conference room signal jammer that can choose an external antenna. This external antenna signal jammer is composed of a power adapter, a jammer host and an antenna. Because there is no shell cost, the price will be relatively lower. Let's put aside the quality and craftsmanship for the time being. Some shield antennas are even of different lengths, which will definitely affect the overall aesthetics of the conference room environment, and it will appear very awkward. In addition, the heat dissipation of some shielding devices is not designed through the air duct. With the rotation of the cooling fan, some noise will be generated, which will affect the order of the meeting room in the conference room. If the meeting time is within an hour, the cooling fan can be disconnected. The conference room mobile phone jammer will not generate noise when it is turned on. If the meeting time exceeds one hour, it is recommended to use a low-noise jammer.
When choosing a conference room mobile phone signal jammer with built-in antenna, the antenna is completely invisible from the appearance of the shielding device. The jammer itself forms a whole, and the built-in antenna is also a kind of protection for the antenna, which can avoid transferring In the process, if you accidentally bump into the antenna, it is easy to break the connector between the antenna and the host. At this time, the shield can no longer be used and needs to be returned to the factory for repair. If you continue to use it, it will cause the radio frequency module inside the conference room signal jammer to burn out. If the signal shielding device with built-in antenna needs to be transferred, it is very convenient. You can directly grasp the groove handle on the back of the machine. It is simple and convenient. normal use of the device.