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Portable Audio Jammer and Speech Protection System
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Portable Audio Jammer and Speech Protection System
The Stealth SM2040DX is the most advanced portable audio jammer and speech protection system which protects you against third person listening, eavesdropping, and recording devices. The Stealth SM2040DXcreates sound barrier interference which masks your speech and conversation to be extremely difficult or impossible to extract the original content from the noise.
When it is used in the correct manner, The Stealth SM2040DX will protect you from;
Main Functions
The 2 channel chaotic noise (Distortion + Reverberation) in a random sequence secures your privacy and information from recent hi-tech speech extraction software.
The built-in 2 speakers create sound barrier interference against listening and recording nearby its location. – Indoor interference
These 2 special transducers (TRN600S) can be installed on window, wall, partition, ceiling and hard floor toemit the chaotic noise with random vibration depending on the output of noise to protect your speech and conversation from eavesdropping and third party listening. – Outdoor interference
The Stealth SM2040DX provides a 3.5 mm standard external output jack for an external speaker (Omni-Speaker) or amplifier for extra sound barrier, if necessary.
The Stealth SM2040DX has 4 built-in channel communication ports to provide high quality secured communication for protecting speech between up to 4 people.
Features
Specification
2 Built-in Speakers (Top & Bottom) – Max. 500 mW
TRN 600S Transducers – Max. 500 mW X 2 with Random Vibration
EXT Output – 500 mW
(Car Cigar Jack: 9 V ~ 28 V DC – Option)
Package Contents
Comparison
|
The Stealth SM2040DX |
White Noise Generator |
Portable Noise Generator |
Noise Type |
2 Channel Chaotic Noise (Distortion + Reverberation) |
Random white noise |
Random white noise |
Output |
2 of Built-in speakers, 2 of transducers and external speaker |
Transducers and external speakers (Omni-speaker) |
1 of built-in speaker |
Output Type |
Voice activatedsimultaneous 2 channel random sequenced chaotic noise with the input human’s speech |
Continuous random White Noise with random sequence |
Continuous random White Noise with random sequence |
Usage |
Easy to carry and use Protect users from indoor and outdoor eavesdropping |
Permanent installation required by professional technician. Protect users from outdoor eavesdropping only. |
Easy to carry and use Protect users from eavesdropping in a limited area only. |
Emitting Noise |
Emitting noise around its location and through wall, window and ceiling to outside of room |
Emitting its noise through wall, window and ceiling to outside of room (No protection for indoor) |
Emitting noise around its location for limited effective radius |
Communication Port |
4 Communication ports |
None |
None |
Interference Noise |
The users can use the headphone or reduce the output level of built-in speakers for clear conversation. |
None (or a bit) ofinterference noise inside of room |
The user must bear itsinterference noise during usage for secured conversation. |
Adjustment output |
Each channel can be adjusted easily by user |
Each channel may be adjusted by a technician |
The main volume may be adjusted easily by user |
Cost |
Affordable |
High for devices and labor |
Affordable |
Mobility |
Portable and easy to use |
Permanent installation |
Portable and easy to use |
Power Source |
AC Power, Car Cigar Jack: 9V~28V DC (Option) (Can be modified with a bulk order) |
AC Power |
Battery |
The Stealth encrypt cell phone calls & voice messages Pair with mobile phone No registration, no APP installation, use directly Digital voice encryption technology Encryption upgraded to AES256 Protect your conversation from being eavesdropped
The Stealth encrypt cell phone calls & voice messages Pair with mobile phone No registration, no APP installation, use directly Digital voice encryption technology Encryption upgraded to AES256 Protect your conversation from being eavesdropped