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
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
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)