Counter Intercom system designed as desktop station with gooseneck microphone (speaking distance up to 50 cm / 19.7 inch). Built in speech processor with four operating modes: „Open PLUS“ (full duplex for increased volume), „Open“ (full duplex), „Switched“ (duplex with voice switching) and Simplex. Prepared for connection of a proximity sensor or a call button.
Without microphone for outside station. Without plug-in power adapter. Colour: black.
• Listening with microphone switched off at the operator station