IMPACT-CTM20 Ceiling Tile Microphone
Owner’s Manual
Specifications
| Ceiling Tile Microphone | Beamforming Ceiling Microphone Array for Conferencing and Collaboration, True Frequency Invariant Beamformer with unvarying gain response across frequency |
| Software Configurable Beamwidths | Small. Medium and large |
| Wideband Beamforming | 100Hz to 20KHz |
| Echo Cancellation | Built in Acoustic Echo Cancellation per beam and Noise Cancellation upto 25dB with option to configure at an increment of 1dB |
| Microphone Array | Deep sidelobe down to 45dB of depth and Dynamic Range: 20 Hz to 20 KHz, > 70 dB |
| Configurable Beams | 6/8/10/11/12 |
| Sound Coverage | Full 360 degree coverage of any room supporting different patterns such as Circle/Square, Rectangular and Semicircle Classroom tvoe configurations |
| Installation Type and Size | Ceiling grid flush type, surface and suspended column mount Installation methods with 600 mm |
| Amplifier & Mic | Built in Amplifier with 4channels x 15watts each g 8 ohms or configurable to 2channels x 30watts a 4 ohms, PoE Injector included as necessary to support the Beamforming Mic Array |
| DSP | Mixer with 4 Mic/Line distributed AEC Inputs, 8 Mic/Line Outputs, USB Audio, RS 232 interface for Control. 1 x Ethernet Port, 4 x GPIO port and Digital Expansion Bus 16 x 16. Noise Cancellation upto 25dB. Expand Multiple Units for connecting upto 150 Mic/Line Channels in a single stack without external switch. |
| Auto Mixer | First Mic priority based to avoid false gating and avoid tunneling sound. Monitor the ambient sound changes and set the Gating Parameters automatically. Feedback eliminator circuitry for voice lift application. Support S line VoIP and Telco interface. Frequency Response: 20Hz -22kHz, Total Harmonic Distortion + Noise): 20Hz – 22kHz @ +4dBu, line level, 0.006%, Output Level: OdBu (Nominal), 20dBu (Max), -40dBu |
| Power Supply Kit | 36W PoE+ power supply kit – Includes 1 x 36 Watt PoE+ Injector, 2 x 25 ft CAT6 cables |
| Control System | Equipped with at least 4 bidirectional RS-232 serial ports, at least 4 IR ports, at least 4 Digital I/O ports, at least 4 low voltage relays for controlling room functions, at least 1 Ethernet monitoring and control port, Rack mounting |
*Due to continuous product development, the specifications may change without prior notice.
**Product image(s) are for illustrative purposes only and may differ from the actual product.
Corporate Office:
A-66, Sector-4, Noida, District Gautam Buddha Nagar, U.P., India – 201301
0120-4051700/800
0120-4051827
[email protected]
For Sales: 0 85888 39434
www.globusinfocom.com
