Protect Private Conversations
The ANG-2200 Acoustic Noise Generator creates a perimeter of noise that defeats acoustic leakage eavesdropping devices including wired microphones inside walls, contact microphones, audio transmitters located in AC outlets, and laser/microwave reflections from windows.
Efficiency: offers two channels, each with high and low frequency control to compensate for material composition, with truly random noise sources
Usability: masking system injects noise into the environment perimeter and not directly into the environment—allowing normal conversation while defeating eavesdropping devices
Portability: optional accessories (transducer, omnidirectional speaker, window mounts) can be purchased to tailor the ANG-2200 to the environment of concern
Request Price Quote View Features & Applications
IMAGES & VIDEO
Features
- Two separate channels
- Truly random noise sources
- High and low frequency controls
- Overload protection
Applications
- Technical Surveillance Countermeasures (TSCM)
- Counter Surveillance
- Audio Masking
- Noise Generation
- Eavesdropping Prevention
- Intelligence Protection
- Executive Protection
Specifications
CHANNEL |
| Independent random noise source Output voltage: 12 Vp-p @ 6 Ω (2 Ω min load) Frequency range: 125 Hz - 4 kHz Equalizer: LF 180 Hz ± 12 dB, HF 3 kHz ± 12 dB |
POWER |
| 15 VDC @ 1 A (AC adaptor supplied for 120 or 240 VAC) |
MECHANICAL |
| Unit dimensions: 1.6 x 5.5 x 8 in (4.1 x 14.0 x 20.3 cm) Unit weight: 1.3 lb. (590 g) |
Downloads
| ANG-2200 Owner’s Manual (2 MB) | |
| ANG-2200 Brochure (1.5 MB) | |
| Noise Masking Primer Technical Paper (1 MB) | |
| ASA-2000 Software (436 kB) |
