DM Engineering Multi Station Relay Adapter


        Radio on FacebookJoin us on Facebook
DM Engineering Multi Station Relay Adapter

EAS station multiplexer

This device expands the allowable controlled number of stations from a single Sage Endec to a total of four. It is a microprocessor-based, three-stereo-channel accessory that interprets the Endec audio commands to select the appropriate station or stations for EAS broadcast. The MSRA communicates with the Endec via RS-232, and the EAS audio for the MSRA is derived from the Endec speaker line output. A multi-turn, recessed front panel input gain trim potentiometer and individual multi-turn station gain controls are provided for controlling the active stereo distribution amplifier sections having balanced output levels capable of greater than +12dBm into a 600 ohm load impedance. An optically isolated open collector tally output for user control applications is provided and is active when any or all of the three controlled stations are activated, and remains active until the end of the EAS activation.
800-249-0487
info@dmengineering.com
www.dmengineering.com


Do you have experience with this product? Share your comments below.



Acceptable Use Policy
blog comments powered by Disqus

[an error occurred while processing this directive]

Today in Radio History

Milestones From Radio's Past

The history of radio broadcasting extends beyond the work of a few famous inventors.

Digital Edition

Each Issue as a Digital Edition

Read each issue online in our Digital Edition Format in your Web browser.

EAS Information More on EAS

NWS XML/Atom Feed for CAP Messages

The feed provides feeds for all US states and territories.

Wallpaper Calendar

Radio 2014 Calendar Wallpaper

Need a calendar for your computer desktop? Use one of ours.

The Wire

A virtual press conference

Information from manufacturers and associations about industry news, products, technology and business announcements.

Join Us Facebook Twitter YouTube LinkedIn
Radio magazine cover

Current Issue

Northern Community Radio Expands: An Engineer's Perspective

When Northern Community Radio set out to build a new community radio station in rural northern Minnesota 38 years ago, naysayers said that it would be broadcasting “only to a bunch of gophers

Browse Back Issues

[an error occurred while processing this directive]