Acoustic Speech Information Leakage Protection System STB-231

Acoustic Speech Information Leakage Protection System STB-231

Brand: SOVTECHSPETZASHCHITA

$900 - $3,600 USD

MOQ: 2 pieces

Key Features

Overall dimensions of the generator unit "STB 231": 250x105x58 mm

Operating frequency range: 175...11200 kg

Dimensions of vibration-proof curtains: According to the customer's dimensions

Weight of STB-AI, not more: 0.15 m² living area

Supplier Information

SOVTECHSPETZASHCHITA LLC

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Description

The system consists of a central generator unit, passive transducers and VTSS line disconnectors connected to it by wires, as well as protection devices against "laser microphones" and is designed to set acoustic and vibration masking interference that protects acoustic speech information circulating in designated rooms up to the most important rooms of the Russian Federation government authorities. Conformity of the Device STB 231 to the information security requirements is confirmed by the Certificate of Conformity of FSTEC of Russia No.

3949 dated 5 June 2021, valid till 5 June 2026, 2025 and FSB of Russia No. SF/SZI-0556, dated 30 June 2022, valid 30 June 2027.

Specifications

Overall dimensions of the generator unit "STB 231"

250x105x58 mm

Operating frequency range

175...11200 kg

Dimensions of vibration-proof curtains

According to the customer's dimensions

Weight of STB-AI, not more

0.15 m² living area

Overall dimensions STB-AI

90x70x65 mm

Weight of STB VP2, not more

0.01 m² living area

Overall dimensions of STB VP2

14x14 mm

Weight of STB VP1, not more

0.026 m² living area

Overall dimensions of vibration exciter STB VP1

29x17 mm

Weight of generator unit "STB 231", not more

1.3 m² living area

Power consumed from the mains, not more than

80 thous. pass.km

Autocorrelation interval of noise signal, ms

Not worse than for NWAS protection class 2

Entropic quality factor of noise signal

Not worse than for SWAZ protection class 2

Adjustment level interval of variable strength of noise vibration signals, not less than

20

Sound pressure adjustment level interval, not less than

20

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