Chairman Microphone with Voting Function D6251
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- Speech, voting function
- 3.5mm stereo earphone jack
- 5 buttons for voting, with sign-in function
- Built-in LCD screen
- Camera tracking function
- Power supply DC24V via host
- Strong anti-interference capability
- Chairman Mic D6251 with priority function
- Cutout size: 201x71mm
| Model | D6251/D6252 | |
| Structure Type | Embedded | |
| Effective Frequency Range of Gain Limitation (±3db) | Unit A to Unit B Monitor | 80Hz-5kHz |
| Host LINE to Unit Monitor | 60Hz-10kHz | |
| Unit to Host LINE OUT | 80Hz-8kHz | |
| Static Power Consumption | <1W | |
| Maximum Power Consumption | 2W | |
| SNR | >80dB | |
| Crosstalk Attenuation | >80dB | |
| Harmonic Distortion | <0.5% | |
| Headphone Output | 9dBu, 8-32Ω, 3.5mm | |
| Working Power Supply | DC 24V power supply | |
| Unit Interface | 8pin DIN socket | |
| Microphone | Microphone Type | Electret, cross-shaped, condenser type |
| Sensitivity | -45dBV/pa | |
| Input Impedance | 2kΩ | |
| Equivalent Noise | 20dB (SPL) | |
| MAX. SPL. | 125dB (THD<3%) | |
| Machine Dimensions (L×W×H) | 215×86×75mm | |
| Panel Dimensions (L×W×H) | 215×86×5mm | |
| Chassis Dimensions (L×W) | 201×71mm | |
| Package Dimensions | 560×230×150mm | |
| Gross Weight | 3.5kg (2 pcs) | |
| Net Weight | 0.9kg | |
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