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Gujarat - BHARAT
CMA-70ASR
Ceiling Microphone Array with AI Sound Reinforcement
Key Features
- 128-unit MEMS microphone array for superior audio capture.
- 16 configurable pickup zones (8 for remote conferencing + 8 for local reinforcement).
- Dante audio technology for seamless, lossless digital transmission.
- AI-powered audio processing: noise reduction, reverberation suppression,
- Feedback suppression (AI-AFC), and echo cancellation.
- Ultra-low latency <25ms for real-time conferencing.
- PoE-powered with simple RJ45 connectivity.
- Unlimited cascading support via Dante for large installations.
- Dual application support – remote conferencing + local reinforcement.
- Durable ceiling-mount design in a professional finish.
Description
Overview
The Macsys CMA-70ASR Ceiling Microphone Array with AI & Sound Reinforcement is a high-end audio solution designed for modern meeting spaces, classrooms, auditoriums, and collaborative environments. Featuring 128 omnidirectional MEMS microphones with 16 independent configurable pickup zones, it delivers crystal-clear voice capture with precision and flexibility. Powered by Dante digital audio technology, it ensures stable, lossless transmission and seamless integration with professional AV systems. Advanced AI algorithms—including noise reduction, reverberation suppression, feedback suppression (AI-AFC), and echo cancellation—optimize speech clarity and significantly improve meeting efficiency. Supporting both remote conferencing and local sound reinforcement, the CMA-70ASR is ideal for boardrooms, lecture halls, government offices, training centers, and hybrid meeting spaces requiring high-performance, intelligent audio solutions.
Technical specifications
| Feature | Details |
| Microphone Specification | |
| Mic Type | 128-unit MEMS Microphone Array |
| Sensitivity | –38dBv / 94dB SPL @ 1kHz |
| Signal-to-Noise Ratio | 65dBv / 94dB SPL @ 1kHz, A-weighted |
| Dante Specification | |
| Number of Channels | 2 × 2 |
| Remote Meeting / Local Reinforcement Channels | 1 / 1 |
| Audio Performance | |
| Remote Conversation Pickup Zones | 8 |
| Local Sound Reinforcement Pickup Zones | 8 |
| Sampling Rate | 48kHz |
| Maximum Background Noise Suppression | 35dB |
| AI Noise Reduction Suppression | Supported |
| AI Reverberation Suppression | Supported |
| AI Feedback Suppression (AI-AFC) | Supported |
| AI Echo Cancellation | Supported |
| Delay (Automatic Mixing Output, incl. Dante) | < 25ms |
| Cascade Performance | |
| Cascade Quantity | Unlimited |
| Cascade Method | Dante |
| Interface | |
| RJ45 Port | 1 (Dante Audio Transmission + PoE) |
| Reset Button | 1 |
| Product Color | White |
| Dimensions | 597mm × 597mm × 53.5mm |
| Net Weight | 5 KG |
| Power Supply | PoE |
Front Panel
Rear Panel
Connection Diagram
