ET 571

4-wire intercom module with built-in loudspeaker in rugged build-in housing with mounting tabs. A built-in 2 W amplifier ensures suffi cient volume on site. The weather-proof build-in electret microphone MIC 480 is included in the extent of supply. Prepared for connection of a call button.
Typical applications: Mounting behind panels or in housings, for all types of call or emergency call devices, for example: emergency help points, lift cabins, etc. Omnidirectional electret microphone; external power supply required (12 – 24 V AC or 16 – 24 V DC); built-in amplifi er with 2 W with 8 Ohm loudspeaker.
Dimensions: W 109 mm, H 87.5 mm, D 40 mm
Weight: 242 g