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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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