DSPPA D7323 5G WiFi Desktop Conference Chairman Microphone

DSPPA D7323 5G WiFi Desktop Conference Chairman Microphone in Bangladesh

The DSPPA D7323 (Chairman Unit) and D7324 (Delegate Unit) are part of a high-performance 5G WiFi desktop conference microphone system designed for modern conference environments. Whether used in corporate meetings, government discussions, or educational forums, the D7323 offers exceptional audio clarity, stability, and flexibility with its advanced wireless design and robust build. Built with a desktop structure, the D7323 features an electret cardioid capacitive microphone, ensuring high directionality and minimal ambient noise pickup. With a sensitivity of -30dBV/Pa and an impressive maximum sound pressure level of 125dB (THD <3%), it accurately captures voice even in dynamic speaking conditions. The microphone’s effective frequency response ranges from 130Hz to 14kHz (unit to unit), with 50Hz to 14kHz output back to the host, offering a rich, natural sound profile. The device includes a 3.5mm headphone output (9dBu, 8–32Ω) for private monitoring and supports a built-in 1.2W speaker, suitable for tabletop speech playback. Audio performance is further enhanced by a signal-to-noise ratio >81dB, crosstalk attenuation >80dB, and harmonic distortion <1%, ensuring a clean and professional audio experience. Designed with user convenience in mind, the D7323 operates on DC5V, chargeable via a USB Type-C port, delivering more efficient charging—especially when powered off. It consumes minimal power, with static consumption under 3.2W and maximum consumption of just 4.5W, making it energy-efficient for continuous use. Compact yet sturdy, the unit’s dimensions are 175×133×46mm, allowing for unobtrusive placement on conference tables. It comes packaged at 485×280×120mm (two units per box), with a net weight of only 0.6kg, ensuring easy transport and setup. The DSPPA D7323 is the ideal chairman microphone for wireless digital conference systems, offering clear sound, strong connectivity, and user-friendly features—all in a compact, elegant design.

FAQs:

1. How is the D7323 microphone powered?

It uses a rechargeable battery pack and charges via a DC5V Type-C port for efficient and fast charging.

2. Is there a built-in speaker in the unit?

Yes, it includes a 1.2W built-in speaker for local audio playback during conferences.

3. Can I use headphones with the D7323?

Yes, it has a 3.5mm headphone output (9dBu, 8–32Ω) for private monitoring.