Louroe Electronics ALA-4TB Sound Activated Alarming Audio Base Station, 4-Channel, Talkback

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Sound Activated Alarming Base Stations

Sound Activated Base Stations provide threshold level control for sound activation, and relay contacts for activating other annunciations, such as, cameras, lights, etc. Alarming Base Stations are available in 4, 8, 12 and 25 zones. The 25 zone unit (Model DG-25III) can be cascaded up to 250 zones. As a system with remote microphones or speaker/microphones, they provide either one-way or bi-directional communications between the base units and the remote zones. Models DG-12II/DG-25III require companion unit DG-MA for bi-directional audio or DG-Monitor for one-way listen. In addition, Model DG-12II/DG-25III provide a variable time delay for each zone (from 0 and 3.2 seconds) for reducing false alarms.

ALA-4TB Sound Activated Alarming Audio Base Station, 4-Channel, Talkback

ALA-4TB Sound Activated Alarming Audio Base Station, 4-Channel, Talkback

Model ALA-4TB is a four zone alarming base station with two-way listen and talkback designed to provide sound activated audio monitoring, when interfaced with Louroe speaker/microphones. Each zone has a variable threshold level (set by installer or owner) based on frequency and sound pressure that activates when a sound exceeds the set threshold level. A short alarm and lighted LED identifies the zone, along with a relay contact for activating a camera or other annunciation. Model ALA-4TB is rack mountable. Compatible with all Louroe speaker/microphones. For two-way communications.

Product# LOU-ALA4TB
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US $1,384.75 Qty

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