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GTG-2030 Ultrasonic suppressor specially designed for use in offices and meeting rooms for jamming voice recorders. The device is mounted under the table of the head, or negotiation table with the help of special fasteners and does not attract attention when used. Ultrasound suppression of voice recorders has a directional effect.
Ultrasound emitters -24pcs
Effective angle: 75 degrees
Working voltage -12 V
Size – 400х100х30 (millimeters )
This unit is able to protect from laser microphones that can read or pick up the information through the window. We mangled to solve this issue with vibroacoustic emitters which are able to block information leakage through the window (OPTIONAL)
ü Electro optical converter type – black-and-white 2+ ü Photocathode luminous sensitivity, no worse – 550 mA/lm ü Resolution – 57 l/mm ü Focal lens – 25 mm ü FOV – 30° ü Minimum viewing distance – 1 m ü Maximum range of detection – 200 m
ü Type of the receiver – Uncooled microbalometer ü Conversion frequency of image, at least – 25 Hz. ü Format of the receiver – 640х480 pix. ü Minimum discernible temperature difference – 0,06°С ü Operating spectral range – 8 – 14 mkm ü Viewing angle – 10,4°х7,8° ü Detection range /recognition of man – 1060/350 m
ü Radiation receiver type – aSi uncooled microbalometer ü Number of sensitive detector elements (matrix) – 384x288 pixels ü Minimum discernible temperature difference – 0,05°С ü Operating spectral range – 8 – 14 mkm ü Viewing angle...