Door loudspeaker module Line-Level for Siedle Vario with integrated loudspeaker and microphone, for connection to a symmetrical or asymmetrical line interface, e.g. on DoorCom IP systems, IP servers as well as on IP telephone systems.
Performance features:
• Front grille made of weather and UV-resistant polycarbonate
• Loudspeaker, voice volume can be adjusted
• Durable electret microphone, microphone amplifier with volume control
• Potential-free light button with LED-lit light symbol
• Symmetrical or asymmetrical transmission of line signals can be performed (separate microphone and loudspeaker)
• Line-in 800 mVeff, impedance 2 kOhm
• Line-out 100 mVeff, impedance 100 Ohm
• Built-in echo cancellation for full-duplex operation
• Muting function
