ACM-S11S/S12S Wireless Microphone
Wireless Audio Conference Chairman/Delegate Unit
- High-Fidelity Audio & Transmission: Utilizes uncompressed 48kHz sampling rate, 80Hz–16kHz bandwidth, and digital transmission via network/six-core aviation cable for pristine sound quality, paired with a 5-band EQ for customizable speaker optimization.
- Intelligent Hardware Design: Features capacitive touch buttons (noise-free operation), a built-in speaker with auto-off during mic use, and a digital amplifier chip (AGC/limiter) for clear, distortion-free audio output.
- Centralized Control & Management: Offers web-based adjustments (mic ID, sensitivity, EQ), firmware/IP address management, sign-in controls, and PING packet functionality for streamlined device oversight.
- Role-Based Conferencing: Chairman unit prioritizes muting delegates, while delegate units include speech timers/countdowns, with voice-activated control and adjustable sensitivity for dynamic participation.
- Versatile Connectivity: Includes a 3.5mm stereo output (recording/headphones), RS-485 camera tracking, and RS-232 voice transcription integration, ensuring flexible AV and recording solutions.
Delivery & Return
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Interpretation and Definitions
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Technical Spec
| Model | ACM-S11S | ACM-S12S |
| Microphone type | Cardioid Electret Microphone |
| Frequency response | 80Hz~16kHz |
| Sensitivity | -41±1.5dB (0dB=1V/Pa,at 1KHz) |
| Max SPL | 100dB |
| SNR | >80dB(A) |
| Crosstalk | >70dB |
| Dynamic range | >80dB |
| THD | <0.05% |
| Speaker maximum output power | 2W |
| Speaker | Built-in 1 4Ω 2W speaker |
| Headphone output power/impedance | 15mW/> 32 ohms <200 ohms |
| Maximum power consumption | 5W |
| Power supply | Battery powered |
| Color | Grey |
| Voting function | Five-key/three-key voting, custom voting |
| Sign-in function | Button sign in |
| Display screen | 4.3-inch color screen |
| Dimension (L×W×H) | 196×134×63mm |
| Installation method | Desktop installation |
| Wireless frequency range | 2.4GHz~2.4835GHz /5.15GHz~5.85GHz |
| Battery capacity | 14400mAh |
| Working time in standby mode | 12 hours |
| Working time in speech mode | 10 hours |
| Working time in mixed mode | 8 hours |
| Mic pole length | 409mm |
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