ACM-S11D/S12D Wireless Microphone
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Wireless Audio Conference Chairman/Delegate Unit
- High-Fidelity Audio & Processing: Features a 48kHz sampling rate, DSP-enhanced clarity, feedback suppression, and 5-band EQ (password-protected PC adjustment) for crisp, distortion-free sound.
- Dynamic Meeting Control: Chairman prioritizes muting delegates, delegate speech requests, voice-activated mics with sensitivity settings, speech timers, and customizable voting for efficient conference management.
- Robust Security: Utilizes 128-bit AES encryption and WPA/WPA2 protocols to safeguard against eavesdropping and unauthorized access, ensuring confidential communication.
- Intuitive Interface & Power: Includes a 4.3″ touchscreen with multi-language support (CN/EN/RU/FR), real-time clock, and a 14,400mAh battery (17h speech/24h runtime) with 18W fast charging.
- Versatile Connectivity: Offers a 3.5mm headphone/mic jack for external audio and integrates secure wireless transmission for seamless conferencing.
- Day and night customer service
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Technical Spec
| Model | ACM-S11D | ACM-S12D |
| Microphone type | Cardioid directional electret microphone |
| Frequency response | 80Hz~16kHz |
| Sensitivity | -40±1dB(0dB=1V/Pa,at1KHz) |
| Voting function | Five-key election, three-key voting, custom voting |
| SNR | >80dB(A) |
| Dynamic range | >80dB |
| THD | <0.03% |
| Maximum power consumption | 3W |
| Power supply | 18650 lithium battery |
| Colour | Black |
| Sign-in function | Key sign in |
| Display screen | 4.3 inch LCD capacitive touch screen |
| Dimension | 196×132.8×61mm(excluding microphone rod length) |
| Installation method | Desktop |
| Wireless frequency range | 5.15-5.85GHz |
| Battery capacity | 14400mAh |
| Weight | 0.98kg |
| Working hour in speech mode | 17 hours |
| Working hour in mixed mode | 17 hours |
| Microphone pole | 240mm integrated square short microphone rod (light black) |
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