DSPPA D7324 5G WiFi Desktop Conference Delegate Microphone in Bangladesh

The DSPPA D7324 is a professional-grade 5G WiFi desktop conference delegate microphone designed for use in wireless digital conference systems. As a counterpart to the chairman unit (D7323), the D7324 provides seamless, stable, and high-quality audio transmission, making it ideal for corporate boardrooms, government meetings, and educational forums where clarity and coordination are essential. Featuring a desktop structure, the unit integrates an electret cardioid capacitive microphone known for its directional pickup and noise-rejection capabilities. With a sensitivity of -30dBV/Pa, input resistance of 2kΩ, and equivalent noise level of 20dB (SPL), the D7324 ensures crisp voice capture while maintaining low ambient interference. Its maximum sound pressure level of 125dB (THD <3%) handles loud speech without distortion. Audio transmission is smooth across a frequency range of 130Hz to 14kHz (unit-to-unit) and 50Hz to 14kHz (unit to host), with a signal-to-noise ratio greater than 81dB, crosstalk attenuation over 80dB, and harmonic distortion below 1%, ensuring professional-grade sound quality throughout every meeting. For audio playback and monitoring, the D7324 includes a 1.2W built-in speaker and a 3.5mm headphone output (9dBu, 8–32Ω), offering participants clear and private listening options. It operates efficiently with DC5V power supplied via a Type-C charging port, which supports quick and effective charging, particularly when the device is turned off. Compact and lightweight, the D7324 measures 175×133×46mm, fits neatly on any conference table, and is easy to transport and install. Each package (two units per box) measures 485×280×120mm, with a gross weight of 2.0kg and net weight of just 0.6kg per unit, making it an ideal solution for mobile or permanent conferencing setups. The DSPPA D7324 combines wireless convenience, superb audio clarity, and a compact design—delivering a reliable delegate microphone solution for modern, professional conferencing systems.

FAQs:

1. How is the D7324 microphone powered?

It operates using a DC5V battery pack, rechargeable via a Type-C port, allowing fast and efficient charging.

2. Does the D7324 support private listening?

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

3. What is the speaker power output of the D7324?

It features a built-in 1.2W speaker for clear on-table audio playback.