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System of acoustic speech information protection against leakage through acoustic and vibration channels STB-231
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FOB, CIF & EXW terms available
Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
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
Dimensions of vibration-proof curtains
According to the customer's dimensions
Weight of STB-AI, not more
0.15 kg
Overall dimensions STB-AI
90x70x65 mm
Weight of STB VP2, not more
0.01 kg
Overall dimensions of STB VP2
14x14 mm
Weight of STB VP1, not more
0.026 kg
Overall dimensions of vibration exciter STB VP1
29x17 mm
Weight of generator unit "STB 231", not more
1.3 kg
Overall dimensions of the generator unit "STB 231"
250x105x58 mm
Power consumed from the mains, not more than
80
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
Operating frequency range
175...11200
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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