DSPPA D7101 Full Digital Conference System Host in Bangladesh

The DSPPA D7101 is a full digital conference system host designed to serve as the central hub for professional audio conferencing environments. Ideal for government, corporate, and institutional settings, the D7101 delivers robust audio signal management, intelligent control, and stable power distribution across connected devices in the networked conference system. This system host offers a wide frequency response of 30Hz to 20kHz (±3dB), ensuring accurate voice reproduction and full-spectrum audio clarity during discussions. With a signal-to-noise ratio of ≥80dB and harmonic distortion of ≤0.5%, the D7101 maintains clean and intelligible sound, even in acoustically challenging rooms. It supports both line and alarm inputs (250 ± 50mV), as well as line and balanced outputs—delivering 1000 ± 100mV and 2000 ± 100mV respectively—providing flexibility for various external audio and alert systems. One of the standout features of the D7101 is its integrated 4-channel PoE+48V network power supply, capable of delivering up to 90W. This ensures stable and efficient power distribution to connected conference terminals without the need for individual power adapters, simplifying system setup and reducing cable clutter. The system also includes UHF frequency support ranging from 632MHz to 695MHz, making it compatible with wireless conference microphones and devices. With a static power consumption of ≤30W and a total power capacity of up to 350W (AC220V/50Hz), the D7101 is both energy-efficient and capable of handling demanding audio processing tasks. Its sturdy construction and compact dimensions (483×385×88mm) allow for easy rack-mount installation in professional AV setups. The package size is 525×480×185mm, and it has a net weight of 6.3kg, with a gross weight of 7.8kg, ensuring safe handling and transport. For professional environments requiring centralized control, stable PoE power, and superior sound management, the DSPPA D7101 stands as a reliable and efficient choice in full digital conference system integration.

FAQs:

1. How many devices can the D7101 power via PoE?

The D7101 supports 4-channel PoE+48V power output, enabling it to power up to four compatible conference terminals directly.

2. What type of audio input/output interfaces are available?

It offers line and alarm inputs (250 ± 50mV), as well as line output (1000 ± 100mV) and balanced output (2000 ± 100mV) for integration with external audio systems.

3. Is the D7101 compatible with wireless microphones?

Yes, it supports UHF frequency range 632–695 MHz, making it compatible with a variety of wireless conference microphones.