Siren / Warning Lights

 

Digital Intercom

Federal Signal Digital Intercom Stations

E1 ECHO (EXPLOSION PROOF)

SPECIFICATIONS:

Provide safe and efficient two-way voice communications

Operating Voltage: 24VDC nominal
Current Idle: 25 mA
Current Connected: 100 mA max.
Handset Microphone Type: Dynamic Handset
Material: Moulded Polycarbonate/ABS Blend
Handset Cord: Polyurethane
Stubby Microphone Type: Dynamic
Stubby Mic Sensitivity: -54dBA
Stubby Mic Enclosure: Stainless Steel
Audio Output: 2.7 Vrms / 1k Ohm load
Volume Control via Keypad: 30dBA in ten steps
Ingress Protection: IP66 (IP65 on handset)
Line Attenuation: 24dBA@160kb/s Max
Loop Resistance: 170 Ohm Max
Distance: 1.2 miles, 2.0 kms Max.