Microphone station for public address & voice alarm systems

Public address, voice alarm & general alarm systems

EF-EMS emergency microphone station range enables the broadcast of live and pre-recorded messages during an emergency or everyday public addresses. The range is compatible with Eaton’s EFDAU2000 public address and voice alarm system. All microphones in the range provide EN54 compliant emergency functions and all EN54 mandatory indicators and controls.

Housed in a lockable wall-mounting box, the microphones feature a graphic LCD display together with indicators for ease of operation. The LCD display provides remote access to the list of active faults in the system, while the EN54 mandated control keys enable navigation through the fault list, and provide remote fault acceptance and clearance. Microphones are connected directly to the EFDAU2000 voice alarm panels.

The models offer end users a variety of options: An All-Call version, with no additional buttons (EF-EMS01). A 10 or 20 button selection capability (EF-EMS10 / EF-EMS20). Where additional buttons are required, the EF-EMS50 is formed from an EF-EMS20 and an EFEMX30 30 button expansion unit.

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Overview Specifications Resources Support

Adaptable

Live and pre-recorded broadcasting

Compliant

EN54 mandated controls and indicators

User friendly

LCD graphic display

Unfamiliar building, emergency situation, would you know what to do?

Today, in a world where there are a growing array of threats such as fire, acts of terrorism and extreme weather, coupled with an increase in buildings with complicated layouts, the task of guiding people to safety in event of an emergency is more challenging than ever. With pre-recorded and live messaging given through public address and voice alarm systems the task is much easier and can potentially reduce evacuation time by 50%.

Power over ethernet connectivity

EF-EMS emergency microphone stations offer power over ethernet capability for VoIP connections to IP based systems, using a non-EN54 RJ45 ethernet IP interface.

The standard EFDAU2000 microphone interface can also be configured to operate over ethernet, resulting in ease of maintenance, and enhanced data transfer quality.

Design a voice alarm system to suit your building's requirements

The EF-EMS microphone can be tailored to meet your requirements. With a simple all-call version, or button expansion models, they can connect directly to one or two EFDAU2000 panels. With desktop microphones also available as part of the range, voice alarm systems have never been easier to design.

Specifications

Product Codes

Code	Description
EF-EMS01	Emergency Microphone Station - 1 Button – IP & Analogue
EF-EMS10	Emergency Microphone Station - 10 Button – IP & Analogue
EF-EMS20	Emergency Microphone Station - 20 Button – IP & Analogue
EF-EMX30	Emergency Microphone Station - 30 Button – Expansion module for EF-EMS20
EF-EMS50	Emergency Microphone Station - 50 Button - IP & Analogue (order EF-EMS20 plus EF-EMX30)

Technical Specifications

Power supply
Input voltage:	Dual 18 to 48 V DC
Current Consumption @ 24V (nom.- sounder & LEDs off)
EF-EMS01	90mA
EF-EMS10	95mA
EF-EMS20	100mA
EF-EMS50 115mA	115mA
Current Consumption @ 24V (max. - sounder & LEDs on)
EF-EMS01	165mA
EF-EMS10	220mA
EF-EMS20	275mA
EF-EMS50	440mA

Analogue system connection
Audio output dual	Analogue / 0dBu nominal / 220R
Hardware bypass interface	2 x PTT & 2 x speak now
Listen in input	Single analogue

IP System connection
Connection	1 x 100BASE- T Ethernet (RJ45)
Audio format	PMC Compliant VoIP

Mechanical
Dimensions (H x W x D mm)
EF-EMS01/10/20	402.4 x 344 x 95
EF-EMS50	660.8 x 344 x 95
Weight (EF-EMS01)	5.8kg
Weight (EF-EMS10)	6.0kg
Weight (EF-EMS20)	6.2kg
Weight (EF-EMS50)	9.1kg

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.