Model | D7221A/D7222A | |
Structure Type | Desktop | |
Effective Frequency Range of Gain Limit (±3dB) | MIC A to MIC B | 50Hz-14kHz |
Host LINE to MIC | 30Hz-18kHz | |
MIC to Host LINE | 40Hz-16kHz | |
Speaker Power | 1.5W | |
Static Power Consumption | <6W | |
Maximum Power Consumption | 8W | |
SNR | >75dB | |
Crosstalk Attenuation | >80dB | |
Harmonic Distortion | <0.5% | |
Headset Output | 9dBu, 8-32Ω, 3.5mm | |
Working Power (Battery) | Host +48V power supply or +48V PoE switch | |
Unit Interface | Dante network interface | |
MIC | Microphone Type | Electret cardioid condenser |
Sensitivity | -30dBV/pa | |
Input Impedance | 2kΩ | |
Equivalent Noise | 20dB(SPL) | |
MAX. SPL. | 125dB(THD<3%) | |
Package Dimensions | 485×280x120mm (Two units in one box) ×180 mm | |
Machine Dimensions (W×D×H) | 175×133×46mm | |
Gross Weight | 2.4kg | |
Net Weight | 0.8kg | |
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