540s-data-sheet

540S

Ambient Noise Sensor

9701 Taylorsville Road

Louisville, KY 40299, USA phone (502) 267-7436 fax (502) 267-9070 www.iedaudio.com

General Description Specifications

The IED Model 540S Remote Sensor is a component of the IED Ambient

Analysis System. It operates with the 500 series Announcement Control

System, 9000 series Titan digital audio platform, and the 8000 series TIPS system. The function of the 540S is to detect the ambient sound level

(desired signal level plus undesired background level) in the areas to be controlled, to convert this level and to send this information back to the

540 Ambient Analysis System.

Electrical

Input voltage range

The 540S consists of an omnidirectional condenser microphone, a preamplifier, and an analog conversion module. The analog conversion module converts the audio signal to a varying DC waveform for use by the system. The 540S-2 includes a 2-gang brushed aluminum mounting plate for easy installation.

Mechanical

Height

Width

Depth

+27VDC – +30VDC

Output Voltage Range -15VDC – 12VDC

Normal Operating Levels (dB SPL) 60dB to 110dB

4.5" (11.43cm)

4.5" (11.43cm)

1.4" (3.56cm)

©2015 Innovative Electronic Designs LLC. All Rights Reserved. IED is a Registered Trademark of Innovative Electronic Designs LLC. All other trademarks are the property of their respective owners and no endorsement is implied. Due to continual product development, specifications are subject to change without notice.

IED005136 RevA 3/15