Dsppa D7221A Table Voting Microphone
Price in Bangladesh
৳99
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📋 D7221A Full Specification
| Item | Microphone |
|---|---|
| Model | ✅ D7221A |
| Type | Condenser |
| Frequency Range | Minimum 30Hz to maximum 18kHz |
| Signal-to-Noise Ratio | 20dB |
| Audio Sensitivity | -30dBV/pa |
| Impedance | 2kΩ |
| Maximum SPL | 125dB (THD<3%) |
| Polar Pattern | Cardioid |
| Power Source | Host +48V power supply or +48V PoE switch |
| Wire Length | 2-meter cable |
| Connectivity | Wireless |
📖 Overview
Dsppa D7221A table voting microphone comes with a high-brightness 2.4" LCD screen that can display real-time when the mic is working. It also includes an integrated conference speech mic that makes it suitable for speaking and voting.
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