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Gujarat - BHARAT
CMA-30
Ceiling Microphone Array Mini
Key Features
- 8m long-distance pickup with digital array microphone
- Multi-chaining support for up to 4 units
- Type-C plug & play and PoE power/data
- AI-powered audio: Noise reduction, echo cancellation & full-duplex communication
- Smart voice tracking with beamforming technology
- Flexible mounting: ceiling, wall, or desktop
- Durable aluminum alloy body with fabric finish
Description
Overview
The Macsys CAM-30 is a high-performance digital array microphone built for professional conferencing and collaboration environments. With its advanced AI de-reverberation, noise reduction, echo cancellation, and beamforming technology, it ensures crystal-clear voice pickup up to 8 meters away.
Supporting multi-chaining of up to 4 units and offering flexible mounting options—ceiling, wall, or desktop—the AM-30 adapts easily to different room setups. Its plug-and-play Type-C interface and PoE support provide simple installation, long-distance power, and reliable data transmission.
Designed for corporate meetings, classrooms, auditoriums, training rooms, and unified communication systems, the AM-30 guarantees professional-grade audio quality. Whether used for video conferencing, lectures, seminars, or voice amplification, it delivers consistent performance with intelligent voice tracking that adapts to any acoustic environment.
Technical specifications
| Feature | Details |
| Digital Array Microphone | |
| Microphone Type | Omnidirectional Microphone |
| Built-in Mic | Built-in 10 Microphone Array |
| Pickup Distance | 8 Meters |
| Sensitivity | – 26 dBFS |
| Signal-to-Noise Ratio | > 95 dB (A) |
| Frequency Response | 20 Hz – 16 kHz |
| Samping Rate | 32 kHz |
| USB Protocol | Support UAC |
| Interface | DC 12V *1, RJ 45 *2, 3.5 mm *1,Type-C *1 |
| Audio Parameters | |
| 3A Algorithm | AEC / ANS / AGC |
| AI De-reverberation Technology | |
| Beamforming Technology | |
| AI Noise Cancellation Technology | |
| Technical Parameters | |
| Accoustic Echo Cancellation ( AEC ) | Full-duplex Echo Cancellation ≥ 65 dB |
| Echo Length Cancellation | ≤ 500 ms |
| Two-way Noise Compression ( NC ) | ≤ 18 dB |
| Intelligent Microphone Automatic Direction Finding Technology ( EMI ) | |
| Automatic Gain Control Technology ( AGC ) | |
| Using Environment and Specifications | |
| Reverberation Time | < 0.5s |
| Noise Level | < – 48 dB (A) |
| Rated Power Supply | AC100 – 240V, 50 / 60 Hz |
| Working Temperature | 0°C – 50°C ( Working Status ) |
| Humidity | 20% – 85% |
| Interface | |
| 3.5mm Audio Interface | 2 Ports |
| USB Interface | 1 Port C-Type |
| Network Interfaces | 2 Ports |
| Power Supply Interface | DC 12V 1A or PoE |
| Cascading Way | 2xRJ45, PoE Supply Power |
| Power Supply | Adaptor DC 12V / 2A |
Front Panel
Rear Panel
Connection Diagram
