welcome to HISEA

call us: +86-17359596335

news

Focusing on the development and marketing of Security and telecom products.

company news Industry News

How to choose the right jammer?

source:Industry News release time:2020-12-02 Article author:sznbone Popular:Prison Jamming system

  There are many types and models of shielding devices. Before purchasing, you must first clarify your needs and be targeted to achieve twice the result with half the effort. First of all, let us briefly understand the basic points that should be understood in the purchase of shielding devices.

Full bands 5G Mobile phone jammer

  The basic principle of shielding? Within a certain frequency range, the mobile phone and the base station are connected by radio waves, and the data and sound transmission is completed with a certain baud rate and modulation method. The jammer scans from the low end frequency of the forward channel to the high end at a certain speed during operation. This scanning speed can cause garbled interference in the message signal received by the mobile phone. The mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station and achieve the purpose of shielding the mobile phone signal. No service system, etc.

  What factors affect the shielding effect? In the actual use environment, the interference signal emitted by the wireless signal jammer is affected by various factors. 1. The placement of the jammer. Indoor-type shielding device is recommended to be placed at a height of about 180cm-220cm above the ground, preferably inclined forward. 2. Whether there are obstructions (such as walls, metal products, human bodies, etc.) between the jammer and wireless communication equipment (mobile phones, etc.). The interference signal emitted by the jammer will be attenuated to different degrees after passing through the obstruction, please try to avoid it. 3. The original wireless communication signal strength in the application environment of the jammer. The weaker the wireless communication signal strength in the use environment, the stronger the theoretical shielding effect of the jammer. The distance between the jammer application environment and the communication base station. The farther the jammer application environment is from the base station, the stronger the theoretical shielding effect of the jammer.

  How to choose the most suitable jammer?

  First of all, the types of shields that should be selected for different shielding areas are different: in general, there are two types of shields: indoor and outdoor. The former is smaller than the latter in terms of volume and actual output power of the interference signal. Relatively, its production cost and selling price are also lower. If the area to be shielded is a small and medium-sized indoor environment with a simple structure (such as classroom; examination room; office; meeting room; lounge; bathroom, etc.), and the actual area is not more than 100 square meters, then choose a small and medium-sized indoor shielding device Suitable. If the area to be shielded is large and empty (such as warehouses; squares; auditoriums and conference venues, etc.), large outdoor shields can be considered. If the area to be shielded is a large indoor space and the structure is more complex, the most ideal The shielding scheme is generally a combination of size: that is, a certain number of mainframes are deployed in a cellular manner to cover a large area, and a certain amount of minicomputers are used to eliminate blind spots, so as to achieve the most ideal shielding effect within a reasonable budget.

  MDPB-5E (6 channels) upgraded mobile phone signal jammer is a mobile phone signal jammer specially developed and produced by adopting international advanced shielding technology to meet market demand. The equipment has undergone a brand-new upgrade, changing from 5 channels to 6 channels increases the shielding effect of the device itself on the signal. At the same time, the newly added 4G frequency band solves the disadvantages that other products cannot shield the 4G frequency band, and the shielding effect is superior to other similar products. The shielding effect is stronger, the performance is more stable, and it is easier to be recognized and accepted by customers. The upgraded version of MDPB-5E (6 channels) can automatically form a shielding magnetic field within the specified range when entering the working state, and forcibly disable mobile phone signals. The upgraded version of MDPB-5E (6 channels) only shields mobile phone communication signals. It does not interfere with other electronic equipment, which has become its rare advantage. The advent of the MDPB-5E (6 channel) upgraded version of the mobile phone signal jammer may completely solve the harm caused by the information leakage of communication facilities to users, allowing people to enjoy the speed and convenience brought by high-tech to mankind while ensuring The security of its information.


Read recommendations:

Vehicle Use-Signal jammer detector for uniform services

Professional all-round 360-degree recording jammer air purifier type anti-recording equipment

IP65 Waterproof Prison High Power Mobile Phone Signal Jammer

What is the use of cell phone signal shielding?

Which occasions cannot without the mobile phone signal jammer

Cell phone signal jammer, special equipment for prisons and detention centers

Previous:How to prevent our privacy from being overheard and secretly recorded? Back to list Next:Recording blocker, to prevent recording from blocking recording, to prevent recording jammer!

Popular recommended products

Related Information

Interfering products

Low-altitude defense drone portable equipment

2023-11-20

Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat

2023-11-09

2W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster

2023-11-09

3G Signal Repeater Mobile Phone Signal Booster

2023-11-09

Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer

2023-11-01

Professional all-round 360-degree recording jammer air purifier type anti-recording equipment

2023-11-01

Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection

2023-11-01

Recording blocker protect your voice information security,air purifier type anti-recording equipment

2023-10-31

2000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones

2023-10-27

Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km

2023-10-25

with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System

2023-10-25

Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer

2023-10-23

Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover

2023-10-23

Convoy 12 bands RCIED Bomb Jammer

2023-10-23

Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units

2023-10-17

Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km

2023-10-05

Vehicle Use-Signal jammer detector for uniform services

2023-09-20

Anti-Theft Jammer Detector for Local Command Center

2023-09-20

Portable Cellphone Jamming Detector

2023-09-19

M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper

2023-09-18

8km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar

2023-07-31

Full Band Drone Jamming and Navigation Spoofing

2023-07-31

8kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment

2023-07-31

1.2G 100W anti drone module

2023-07-21

1.2G 50W anti drone module

2023-07-21

1.2G 30W anti drone module

2023-07-21

1.2G 10W/20W anti drone module

2023-07-21

Portable anti UAV anti drone Systems 4 bands with removable battery for 1500m

2023-07-21

Built-in antenna Phone Signal Jammer Blocker 2g/3G/4G/5g L1 WiFi Camera for room

2023-02-28

Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m

2022-01-13

Start a conversation to know more about what we have for you…

Get in touch

skype

whatsup

WeChat

top