⎝⎛韦德足球⎞⎠

Tianjin Optoelectronics Group (State-owned 754 Factory)
Tianjin Optoelectronics Anchen Information Technology Co., Ltd.

Focus on information security for 70 years
Stock code: 871339

Service Hotline: 4009999754

Customized recording masker

Customized version of the recording mask

With the popularization of digital products such as voice recorders and smart phones, the level of digital recording technology has gradually improved, and audio stealing events have continued to emerge. From personal conversations between citizens, to business talks within the enterprise, and even important decision-making and confidential information of government departments may be stolen without their knowledge, seriously threatening the security of individual and collective voice information.
Relying on strong military R & D capabilities, our company has independently developed and produced a voice information security product with a completely independent intellectual property right, the recording masker, for 7 years. The core personnel of the national-level technology center have developed a random noise signal for voice The signal produces suppressive interference, so that the recorded audio only has noise information, but cannot identify the voice information, and the other party cannot restore the original information from the recorded signal, and realizes "encryption" of the voice information in all directions.
Products include desktop (standard version), desktop (enhanced version), conference version, portable and other models to meet the needs of various customers in different application environments.

Product Description

All of our recording masker products, including desktop recording masker (enhanced version) ...

All of our company's recording masker series products, including desktop recording masker (enhanced version), desktop recording masker (standard version), conference recording masker, and portable recording masker support customization. Users can customize the products individually according to the field application environment and their own actual needs. The performance of the customized product is the same as the prototype product, the difference is only the shape.
The main advantages of the customized recording masker include:
  • Flexible customization method: According to the actual needs of customers, combined with the specific application environment, the product form, installation and implementation methods can be customized.
  • Many applicable scenarios: The customized version of the recording masker is not limited by the product form, and can be applied to various applications, such as desktops, conference rooms, mobile offices, and so on.
  • Strong concealment: according to customer's needs, the specified items can be modified, such as telephone, alarm clock, hard disk box, pen holder, tissue box, vase, speaker, etc.
The following shows some typical custom versions of the recording masker products for various scenarios.
(1) Custom version products for desktop environments


(2) Custom products for conference room environments
(3) Custom products for mobile office environments

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Product parameter Spec

Product parameters ...

Product number ARJ
Interference mode Acoustic interference
Interference intensity More than 80dB (at 1 meter)
Audible no
Shielding distance 1 meter
Shielding angle 120 ° horizontal / 120 ° vertical
Power supply mode Adapter / lithium battery
operating hours Unlimited (adapter) / 1 hour (lithium battery)
Operating temperature 0 ℃ ~ 45 ℃
Operating Voltage 12V
Working current 0.7A
Dimensions 165 * 70 * 30 (mm)
shell material Metal alloy
weight 1.5Kg
Custom appearance stand by
Accessories adapter

Honor Rertificate

Award certificate...

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