KB-PNG200 [ Portable Noise Generator ]
The KB-PNG200 is designed as a portable acoustic noise-generating unit that can
be used in a variety of ways. The noise generating circuitry has been optimized
for voiceband noise masking against listening devices and is designed to reduce
the effectiveness of eavesdropping devices such as microphones and tape
recorders.
When multiple units are used in concert, a complete environment masking system
can be easily installed in any environment. The KB-PNG200 can be mounted to smooth
surfaces using suctions cups or simply placed in an area that potential
eavesdropping devices may be present.
KB-PNG200 Advantages Optimized voiceband noise masking for acoustic
interference against listening devices. (Acoustic noise is tailored to voice
frequencies).
Mounts easily to windows using suction cup (included) to defeat the high tech
laser threats.
Mounts easily to walls for protection against listening devices that rely on
acoustic leakage (ie. contact mics, spike mics, human ear).
Portable: Can be carried easily in coat pocket. Multiple units fit easily
in a briefcase.
Stylish anodized aluminum construction designed for ruggedness and portability
Specifications:
Size: 5.38x3.38x1.25 inches (13.6x8.59x3.18 mm)
Weight: 12 oz. (340.2 g)
Audio Frequency Range: 300Hz - 3KHz
Output Sound Level: MAX 92 dB @ 4 ft.
Power: two 9 volt alkaline batteries or AC transformer (120 or 240 VAC)
Battery Life: typically 7 hrs. at 1/2 level; 2 hrs. at full level.
Includes: Carrying case, AC transformer, and suction cup window/wall
mounting kit.
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