Louroe Electronics ALA-8TB Bi-Directional Audio – Two Way -8 Zone

Louroe Electronics model ALA-8TB is a four (4)-zone alarming base station and is a part of an audio monitoring system that is sound activated. Remote speaker/microphones detect sounds that exceed a preset threshold level, based on frequency and sound pressure.

When a noise occurs that exceeds the threshold level, the Louroe microphone in the immediate area picks up the sound and alarms the ALA-8TB base station. A two second alarm tone and a lighted LED identify the zone. Personnel can both listen-in and talk-back to the area. A hand-held microphone for talk-back connects directly to the front panel (included). Each zone has a dry contact relay closure for activating a camera or other annunciations. The person at the remote speaker/microphone can communicate hands-free with personnel at the base station. After the situation has been handled, pressing the reset button cancels the alarm and lighted LED of that zone.

These units are of panel construction and mount in a standard EIA 19″ rack. All controls and indicators are located on the front panel. All external wiring, except handheld talk-back microphone and headphone, are at the rear panel. Louroe speaker/microphones (Models: TLI, TLO, TLM, TLMC, TLSP and TLSP-PB) are compatible with the ALA-8TB.

Louroe Electronics ALA-8TB Audio Monitoring Features

Features

• LED zone alarm indicators: Alerts personnel immediately when a zone goes into alarm, ensuring a quick response.
• NO/NC dry contact output for each zone: Facilitates integration with other systems or devices, such as cameras or alarms.
• Listen-in switch: Allows monitoring of the zone when not in alarm, providing situational awareness at all times.
• Volume control: Enables adjustment for both monitoring and talk-back, ensuring clear communication.
• Monitor switch: Audibly monitors the zone at the time of alarm for better assessment of the situation.
• Phantom power: Supplies necessary power to remote speaker/microphones, ensuring efficient operation.
• Factory installed band pass filter circuit: Enhances sound clarity by filtering out unwanted frequencies for each zone.
• Capability of handling up to 48 microphones: Allows for extensive coverage using Louroe MLA-6 Mixer, maximizing monitoring capability.
• Alarm reset button: Simplifies the process of canceling alarms and resetting the system after incidents.

Louroe Electronics ALA-8TB Detailed Specifications