The Congress-3 conference system with sound amplification in a protected design is designed for sound reproduction and sound amplification during meetings at protected facilities. The Congress-3 complex uses a "hybrid" technology that combines a digital protocol and analog components. The digital interface of the system implements all the capabilities of modern conference systems and is used for switching, adjustment, diagnostics and visualization of system components. Processing, reproduction and amplification of protected acoustic information are implemented in analog form, eliminating the leakage channel of the PEMIN.
System composition
Chairman's microphone unit
1 pc.
Participant's microphone unit
Up to 50 pcs.
Stella acoustic system
Up to 32 pcs.
BPS-3 power supply and interface unit
1 pc.
UM-150 power amplifier
Up to 4 pcs.
Control tablet PC*
1 pc.
Advantages of the system
"Hybrid" technology, combining a digital interface for switching, adjustment, diagnostics and visualization of system components, and an analog method of processing, reproduction and amplification of protected acoustic information, as a result, the high-frequency channel of information leakage is excluded; Ultra-low side electromagnetic radiation of the acoustic system (dynamic head with a new magnetic circuit), which allows using the acoustic systems of the complex at a short distance from the boundary of the controlled zone of the protected object; The original design of the microphone consoles allows minimizing side electromagnetic radiation; Possibility of connecting up to 50 microphone consoles; Control from an interactive console with the ability to customize for a specific room; Expanding capabilities through the use of specially developed software; High-quality reproduction of music programs. Specifications
Frequency range with 16 dB unevenness, Hz
80-17000
Frequency response unevenness for linear output, no more than, dB
±1.5
Possibility of changing the location of workstations on the computer screen depending on the actual location of participants in the hall*
+
Possibility of registering, storing, listening to and transcribing voice messages*