ACOUSTIC NOISE GENERATOR Dual Channel

This device is designed to create a perimeter of noise around a target area that defeats wired microphones inside walls, contact microphones, audio transmitters located in AC outlets, and laser/microwave reflections from windows. Most sound masking systems inject noise into an otherwise benign environment. In this environment, the occupants must raise their voices above the noise level to communicate, which invariably, eliminates the benefit of noise masking. REI's masking system injects noise into the environment perimeter and not directly into the environment. This approach allows normal conversation while defeating eavesdropping devices that rely on acoustic leakage. 2 seperate channels Truly random noise sources High Frequency and Low Frequency Controls Overload Protection Specifications Size: 1.6 x 5.5 x 8 in. (4.1 x 14.0 x 20.3 cm.) Weight: 1.2 lb. (.5 Kg) Output Max: 10 V p-p @ 6 ohms Min. Load: 2 ohms Frequency: 125 Hz – 4 kHz Power: 12Vdc, 1A Details   Weight 5.00 lbs Price: $849.95 Options   Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Add to cart          Add to wish list

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