Customers do not need any debugging after receiving the smart jammer, they only need to test the shielding effect after power on. Every frequency band of the device is rigorously debugged and aged before it leaves the factory. Shipping is allowed only after passing the test. Customers do not need to debug the device after receiving it. They can test the shielding distance by mobile phone only with 220V power supply.

Because the shielding distance of the smart jammer is closely related to the field environment and signal strength, the shielding distance is different in different places. Shielding distances are different for different operators'mobile phones in the same field environment. This is because each frequency band of the device is output by the maximum output power, generally 2-3W. However, in the same environment, the signal strength of the three operators can be divided into strong and weak, and the shielding distance that affects the shield is related to the signal strength of the three major operations of mobile phones.

If the jammer distance of the smart shield is short, it is because the base stations around the shielding site are close, which results in the shielding distance of the signal shield is not ideal. General smart shield, its shielding principle, generally speaking, is the power suppression of white noise, which means which device emits the power in this place, who has the best effect. For example, the signal strength emitted by the mobile phone signal interferometer in this band covers the signal strength emitted by the base station, then the mobile phone signal in this band will be blocked, otherwise, it will not be blocked. At this time, high-power machines can be replaced. The recommended model produced by Nanjing Baikang Mechatronics Technology Co., Ltd. is SMa-818K90. This high-power signal shielder, with a single channel output of 10-15W, can also be customized separately for an operator band with poor shielding effect.

"Shengma" Smart Jammer | Nanjing Baikang Mechanical Technology Co., Ltd-ljw