welcome to HISEA
source:Industry News release time:2021-03-25 Article author:sznbone Popular:Prison Jamming system
How to block recording equipment? "Recording jammer, it looks like an ordinary speaker, a black shell, a large round speaker. When we carry it with us or put it in a meeting room, no one will think that this is a kind of recording jammer-for us It is so convenient to prevent some people from recording the content of the entire conversation.
The recording masker is a noise generator that can block various digital and tape recorders. It will emit speech with noise and sound interference, thereby interfering with listening and recording equipment. The normal connection of the recorder will be blocked, and anything recorded only will not be recorded. noisy. If the voice file is played, the content of the conversation cannot be obtained, and it is even impossible to distinguish who is the owner of the voice, the voice of a man or a woman. Therefore, it can be said that the recorder has lost its value, and its owner can get some worthless information. On the other hand, we can also put the audio jammer in the pocket of the jacket, bag, portfolio, handbag, and arrive at the destination. And before starting the call, hand over the fully charged battery to it. The device requires three pairs of batteries to be on standby. The range is from 1 meter to 10 meters. In this area, all voice recorders are not working properly, which means they cannot provide normal voice files to the owner.
The recording blocker is designed for those who do not want others to know their intentions, but must protect themselves from spy recorders. Recording blocker-a technical solution designed to protect information from unapproved recording, in other words-this type of device provides you with comprehensive protection to prevent the disclosure of personal or business value data during negotiations or meetings.
When others in the range do not know the existence of the jammer, the recording jammer will not allow any listening device to record your voice! There are several ways of interference: ultrasound, sound, etc. You can also use all interference methods at the same time to provide maximum security. It is suitable for confidential meeting rooms, public security bureau petition centers, procuratorate reception halls, courts, negotiation rooms, offices and other places for private conversations.
The recording blocker is completely silent when it is working. The sound recorded by ultrasonic recording and eavesdropping equipment is completely noisy, and no meaningful information can be extracted. Designed with the appearance of ordinary audio. There are many types of shielding equipment: it has good interference effects on various mobile phones such as iPhone series, Huawei mate, Honor, OPPO, VIVO, Samsung, Nubia, Meizu, Nuts, etc., and it has good interference effects on Sony, Samsung, Sanyo, Newman, Lenovo, Olympus. Wait for the recording pen to test the interference effect is good.
Read recommendations:
High Power Handheld Signal Jammer HS-P8J
HS-T100HJ Mobile Phone WiFi Cellular 5G Security Prevention Signal Jammer
8 Bands Wireless Signal Jammer
Mobile phone signal jammer existing technology advantages
Signal jammers are widely used in school examination rooms
What equipment is needed for anti-recording in the conference room?
Popular recommended products
High Power Handheld Signal Jammer HS-P8J
2020-09-154G/5G Signal Jammer (14 bands)
2020-11-10Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-13Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Related Information
How to prevent the other party from recording with a voice recorder?
2021-09-02What should I pay attention to when installing and using mobile phone signal shielding equipment?Mee
2021-09-13Drone jammer blocks aerial cameras
2021-11-27The suitable place for the test signal jammer? The college entrance examination is about to show its
2020-11-21Is it suitable to use cell phone jammer in church?
2021-08-14Schools and prisons should follow these three principles when using mobile phone signal jammers
2021-06-01Why is the shielding range of the signal jammer not fixed?
2021-04-14If there is no cell phone signal jammer in the prison
2021-05-19Mobile Phone Jammer Cuts Off The Internet To Obtain Electronic Communication Services
2021-11-08Precautions for installation of signal jammer!Wireless Network Signal Jammer devices
2021-09-28UK Government announces Open RAN rollout target and 2G/3G sunsetting
2022-03-03Anti-cheating artifact mobile phone signal jammer for college entrance examination
2020-11-16Detailed use of multifunctional wireless signal jammer
2020-11-16China's Xizang has over 17,000 5G base stations
2024-12-18What are the current status and misunderstandings of cell phone signal shielding device in prison?
2020-10-264 advantages of wireless signal jammer
2021-01-09Can cell phone signal shield interfere with base station signal?
2020-10-26Rise of DeepSeek sheds light on Chinese AI path
2025-02-12Composition and principle of UAV jammer
2020-12-18How to effectively avoid being recorded?
2021-03-25Interfering products
SSA3000X Plus Series Desktop Style Spectrum Analyzers
2025-04-09HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
2025-04-09Protek A734 100kHz-4.4GHz Handheld Spectrum Analyser
2025-04-09Low-altitude defense drone portable equipment
2023-11-20Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
2023-11-092W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster
2023-11-093G Signal Repeater Mobile Phone Signal Booster
2023-11-09Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer
2023-11-01Professional all-round 360-degree recording jammer air purifier type anti-recording equipment
2023-11-01Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection
2023-11-01Recording blocker protect your voice information security,air purifier type anti-recording equipment
2023-10-312000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
2023-10-27Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
2023-10-25with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System
2023-10-25Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
2023-10-23Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover
2023-10-23Convoy 12 bands RCIED Bomb Jammer
2023-10-23Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units
2023-10-17Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km
2023-10-05Vehicle Use-Signal jammer detector for uniform services
2023-09-20Anti-Theft Jammer Detector for Local Command Center
2023-09-20Portable Cellphone Jamming Detector
2023-09-19M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper
2023-09-188km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar
2023-07-31Full Band Drone Jamming and Navigation Spoofing
2023-07-318kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment
2023-07-311.2G 100W module
2023-07-211.2G 50W Jammer Module
2023-07-211.2G 30W anti drone module
2023-07-211.2G 10W/20W anti drone module
2023-07-21Start a conversation to know more about what we have for you…
Get in touch