Many partners want to install a 4G signal amplifier at home, but I don't know if the effect is useful, and I don't know how to install it and what the precautions are. So how is it installed? Foshan Linchuang technology professional manufacturer answers for you.
1. Is Linchuang’s 4G signal amplifier useful?
Second, how to install 4G signal amplifier?
Selection: According to different areas and building structure, choose different models of Lin Chuang mobile phone signal amplifier.
Antenna distribution: The outdoor uses a directional eight-eye antenna. The direction of the antenna can be directed to the company's transmitting base station to achieve the best reception effect. The indoor omnidirectional antenna can be used, and the installation height is 2-3 meters (the number of antennas installed and The location is related to the indoor area and the structure of the room.) It is only necessary to install one antenna for an indoor unobstructed range of 300 square meters, two antennas for a range of 300-500 square meters, and three antennas for a range of 500-800 square meters.
3, mobile phone signal amplifier installation: generally installed above 2 meters above the ground, the location of the equipment installation and the distance between the indoor and outdoor antennas should use the shortest distance to achieve the best results.
4, the use of wire: mobile phone signal booster feeder line radio and television standard is 75Ω, but cell phone signal amplifier is the communication industry, 50Ω is the standard, and the impedance is wrong will make the system indicators deteriorate. The thickness of the wire is determined according to the actual situation on the site. The longer the wire, the thicker the wire is to reduce the attenuation of the signal.
5. All indoor and outdoor antennas should be connected before the equipment is powered on to avoid damage to the equipment. The indoor and outdoor antennas should be installed on different planes as much as possible.
Third, the precautions for installing 4G signals
1. Select the model number.