DSPPA D7223 Desktop Chairman Unit
SKU:1৳
- With basic conference discussion function, 1 3.5mm audio
- Output interface and can be manually adjusted. Pitch volume.
- Support power supply through PoE+48V network cable.
- Support camera tracking function.
- Support key check-in.
- With built-in speaker: 4W/2Ω
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DSPPA D7223 Desktop Chairman Unit Specs:
| Model | D7223/D7224 | |
| structure type | Desktop | |
| Gain limited effective frequency range (± 3dB) | Unit A to Unit B | 50Hz-14kHz |
| Host line to unit | 30Hz-18kHz | |
| Unit to host line output | 40Hz-16kHz | |
| Speaker power | 1.5W | |
| Static power | <5W | |
| Maximum power consumption | 8W | |
| Signal to noise ratio | >76dB | |
| Crosstalk attenuation | >80dB | |
| Harmonic distortion | <0.3% | |
| Headphone output | 9dBu，8-32Ω，3.5mm | |
| Working power | Host + 48V PoE power supply | |
| Unit interface | Dante network interface | |
| microphone | Electret cardioid capacitive | Electret cardioid capacitive |
| Sensitivity | -30dBV/pa | |
| input resistance | 2kΩ | |
| Equivalent noise | 20dB(SPL) | |
| Maximum sound pressure level | 125dB(THD<3%) | |
| Package dimensions | 301×251×130 mm | |
| Machine size | 181×110×77mm | |
| Gross weight | 1.8kg | |
| net weight | 0.5kg | |
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