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Overview
Specifications
Documents
Product Overview
The ALM-1 is a Remote, Ambient Sensing Microphone, designed to work in conjunction with the DSP8807 Multi-Zone Speech Privacy, BGM and Paging Amplifier.The ALM-1 acts both as a standard microphone in the traditional sense, transmitting Line Level Audio to a standard receiver, and also as an ambient level sensor, capturing the level of the sound arriving at the microphone input and rendering that to a constantly varying value. This value is then transmitted using a 20mA current loop to the DSP8807 unit where it is sampled and accumulated to provide a continuously computed average.The ALM-1 is powered from the line connecting to the DSP8807, which is terminated in industry standard RJ45 connectors. The form factor fits into an industry standard “Decora” wall mount box To avoid damage, the Ambient Sensing connection should only be used in conjunction with the Atlas DSP8807 unit.
Main Features
- Single Gang Decora Style
- Standard CAT5 Cabling
- Powered via DSP8807
General Information
Name: AtlasIED ALM-1 Remote, Ambient Sensing Microphone to use with DSP8807
Category: AtlasIED, Pro AV, Commercial Audio, Pro Microphones, Headphones & Headsets
UPC Code: 612079190935
Country of Origin: . Country of origin is subject to change.
Specifications
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ADI Part Number AT-ALM1 Brand Name AtlasIED Manufacturer AtlasIED Manufacturer Part Number ALM-1 Product Line Atlas Learn Product Model ALM-1 Product Name Remote, Ambient Sensing Microphone for Use with DSP8807 Product Type Sensing Microphone
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Impedance 50 ohms Impedance (Ohm) 50 Maximum Frequency Response (Hz) 20000 Minimum Frequency Response (Hz) 20
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Maximum Frequency Response 20 kHz Minimum Frequency Response 20 Hz Shipping Weight (Approximate) (g) 453.6