Federal Signal Model EWP ECHO Intercom Stations provide safe and efficient two-way voice communications in large and small ECHO Digital Intercom Systems.
The EWP ECHO station provides instantaneous high-speed connections and clear, crisp digital voice quality. Each station offers single-button all call, priority emergency paging, group paging, speed dial, conference call, and relay output.
Any station can call any other station(s) in an ECHO Digital Intercom System. With the headset or gooseneck microphone options, each is capable of hands-free voice communication. Because the ECHO Digital Central Exchange provides 30 channels of simultaneous communication, calls are processed and connected immediately without dial tone or delay.
The EWP Station keypad is designed to provide tactile and audible feedback (via external powered loudspeaker) for a positive activation. Each station may be programmed for four levels of privacy for receiving calls; non-private, semi-private, full privacy and do-not-disturb. Volume for voice and signal levels are easily adjusted on the keypad.
Each EWP Station is constructed of heavy duty glass reinforced polyester (GRP), equipped with a weatherproof keypad, and are rated for use in IP66 dust- and water-tight applications.
Stations can be ordered with polyurethane curly cord, stainless steel cord, headset (with optional extension), stubby microphone or gooseneck microphone.
24VDC nominal (line driven from ECHO control)
Handset and Stubby Microphone – Dynamic
Handset – Moulded polyurethane
-54dB (Stubby Microphone)
Stubby Mic Enclosure – Stainless steel
2.7 Vrms / 1.0k Ohm load
Via Keypad – 30dB in ten steps
24dBA at 160kb/s maximum
170 Ohm maximum
2 km (1.2 miles) maximum
One twisted pair, non-shielded
3 x M20
Minimum -31.00 °F
Maximum 158.00 °F
Plug-in screw terminal, non-polar
Relay Switching Capacity
3A at 240VAC
When it comes to safety, security and effective communications for the most hazardous environments, the most demanding applications, Federal Signal stands out as your best source for total industrial solutions. The Federal Signal product line is universally recognized as both the broadest and deepest in the industry. Audible and visual signaling. Outdoor warning. Intercoms. Public address. Telephony. Initiating systems. Fire alarms. Uninterruptible power supplies. And more. In terms of comprehensive product coverage, no one beats Federal Signal. They don’t even come close.