Exigo Intelligent Noise Sensor for Automatic Volume Control

EINS-1

Exigo Intelligent Noise Sensor - Industrial RJ45

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Item Number: 1023560500

Last modified

06.07.2021

Related Information

Description

Continuous measurement of ambient noise level and reports to Exigo amplifiers via TCP/IP network
To be used together with Exigo Network Amplifiers (ENA2100, ENA2200, ENA2400)
Single sensor can report to multiple amplifier in the same audio zone
PoE powered, native IP device
Auxiliary DC power for redundancy (on request only)
Dust- and water-protected to IP-65
Monitoring and self-diagnostics of critical functionality
Visible status indicators on front panel

The EINS-1 Industrial Ambient Noise Sensor is a rugged device, designed to measure ambient noise levels in open areas such as railway platforms, tunnels, oil platforms, etc. The powder coated aluminum housing with IP-65 grade is designed to withstand harsh weather conditions such as heat, cold, rain and wind, therefore making it suitable for outdoor deployments. EINS-1 is a native IP device that connects to Exigo amplifiers via the TCP/IP network and report ambient noise level continuously. There can be more than one EINS-1 per audio zone, while a minimum of one EINS-1 necessary per audio zone.

The EINS-1 can be mounted on a vertical wall, ceiling or on a pole.

The Automatic Volume Control (AVC) algorithm runs on Exigo amplifiers that uses one or more EINS-1 per audio zone to measure the ambient noise level and compensate speaker output gain by raising the Sound Pressure level (SPL) with increasing ambient audio level. This will result in a consistent Signal-to-Noise Ratio (SNR), therefore making sure that Public Address announcements can be heard loud and clear.

Specifications


MECHANICAL
Dimensions (WxHxD)	110.6 x 44.6 x 114 mm (110.6 x 44.6 x 180.25 mm including connectors)
Weight	0.75 kg
Mounting	On-wall , ceiling, pole, etc. (On-request only)
Color	Powder coated aluminum, graphite grey


ENVIRONMENTAL
Operating temperature	-40°C to +70°C (-40°F to +158°F)
Storage temperature	-40°C to +70°C (-40°F to +158°F)
Operating humidity	10% to 95% RH (non-condensing)
Storage humidity	10% to 95% RH (non-condensing)
Air pressure	600 hPa to 1200 hPa
IP-rating	IP-65


ELECTRICAL
PoE	YES (1 x)
Power	3W (idle) to 12,9 W (max)
Auxiliary DC power	24 V nom (16 to 48 V) - on request only
Indication	LED indication for operational status


NETWORK
Connection	1 x RJ45 (Industrial Type)
Connector, mating part	Backshell ALTW RCP-5SPFFH-SCM7001
Ethernet type	100BASE-TX
Functions	Auto negotiating, Auto MDIX
Compatibility	Exigo via ZAP


MICROPHONE
Type	Electret microphone with overhang protection
Sensitivity	-46+/-4.0dB(at f=1KHz,OdB=1V/Pa)


CERTIFICATIONS
Immunity	EN50121-4, EN 60945, EN 50130-4, EN 61000-6-1, EN 61000-6-2, FCC-47 part 15B
Emission	EN50121-4, EN 60945, EN 50130-4, EN 61000-6-3, EN 61000-6-4, FCC-47 part 15B
* Pending certification