DSPPA D73 - 5G Wi-Fi Wireless Conference System

DSPPA D73 - modern conference system based on 5G Wi‑Fi technology

DSPPA D73 is a wireless, digital conference system of the new generation, operating on 5G Wi‑Fi technology. It provides stable and fast transmission as well as high sound quality, making it ideal for conference rooms, board meetings, city council sessions, and business meetings.

The system supports the operation of multiple microphones, offers voice management functions, video tracking, and meeting recording. Wireless transmission in the 5G Wi‑Fi band allows for quick and aesthetic installation - without the need for running cables.

The platform is based on the ARM9 system and utilizes DSP digital sound processing, combining advanced control and audio processing technologies into one cohesive conference system.

System features:

• wired and wireless participant registration,
• discussion management and microphone access control,
• voting and speech time countdown,
• automatic camera tracking,
• support for functions related to security systems (e.g., fire linkage),
• meeting recording.

Sound quality enhancement features:

• noise reduction and feedback elimination,
• automatic speaker muting upon microphone activation,
• high-quality built-in speakers,
• 7-band EQ adjustment from PC software.

System architecture:

DSPPA D73 utilizes 5G Wi‑Fi transmission, requiring only a central unit, Wi‑Fi router, and wireless conference microphones for installation. This solution eliminates limitations associated with wired installations and allows for quick configuration in various types of spaces.

Performance and scalability:

• support for up to 300 wireless conference microphones,
• central management of all devices in the background.

Transmission quality and security:

• uncompressed audio transmission,
• 20Hz-20kHz bandwidth and 48kHz sampling,
• 128-bit AES encryption ensuring communication confidentiality,
• resistance to radio interference due to operation in the 5GHz band.

DSPPA D73 is an advanced conference system for organizations that expect flexibility, high sound quality, and reliable transmission in a modern, wireless form.

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