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:
Portable HS-V8J High-Power DDS Jammer
HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
Handheld 5 Bands Portable WiFi Jammer and Lojack Jammer
The gangster grabs the car's signal jammer to prevent the GPS system from running!
How does cell phone signal jammer work!!
China's anti-drone defences to take centre stage at the Zhuhai air show
Popular recommended products
Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24High 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
2022-01-13Related Information
Signal jammers are widely used in school examination rooms!Jammer price
2021-10-18Cell phone signal jammer, special equipment for prisons and detention centers
2021-08-13Jammers have powerful power and task processing capabilities
2021-09-286G vs 5G: What Are the Differences?
2023-02-03Prevent recording|How to prevent malicious recording?
2020-12-02Design scheme of wireless signal shielding system in examination room
2021-09-29Precautions for installation of signal jammer!Wireless Network Signal Jammer devices
2021-09-28Pakistan to launch 5G mobile services in August 2024
2023-12-16Uttar Pradesh Board 10th, 12th Exams 2022: CCTV Cameras Installed At Centres To Curb Cheating
2022-06-295G drives digital transformation in MEA: Nokia
2023-05-09Vodafone kicks off 5G SA deployment in Munich
2022-07-27Is the cheating in the examination room because the old-style jammer cannot shield the 5G signal?
2021-08-04Good way to prevent recording!Meeting room jammer
2021-09-08Anti-recording shielding jammers to prevent being recorded
2021-06-01The gap between ordinary mobile phone signal jammer and high-quality shielding
2020-09-25Is the mobile phone signal jammer radiant?
2020-11-18How to choose a good 4G signal jammer
2020-11-11China to upgrade 5G to 5G-A network
2024-11-25EU still have work to do to beef-up 5G security ahead of European rollout
2022-02-23How to choose a heart rate jammer?
2021-06-02Interfering 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 anti drone module
2023-07-211.2G 50W anti drone 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