ACM-S11D/S12D Wireless Microphone
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.
Delivery & Return
We want you to be happy with your purchase and we apologize if it is not. For whatever reason that you are not satisfied, we would be most happy to provide exchanges and returns for all items purchased from us if the following conditions are met.
Rules
For delivery and returns information, please review our Return & Refund Policy or contact our team before ordering. Eligibility and time limits depend on the product condition, order type, manufacturer terms, and the terms agreed in your quotation.
Interpretation and Definitions
For delivery and returns information, please review our Return & Refund Policy or contact our team before ordering. Eligibility and time limits depend on the product condition, order type, manufacturer terms, and the terms agreed in your quotation.
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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) |
Q & A
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