ST 801

Audio interface for frequency optimised, floating connection of one channel (IN & OUT) to a intercom subscriber (standard ABCD) in analogue 4-wire technology. A red LED shows that the microphone input in the central is active. The station connection cable (RJ11–RJ11) must be ordered separately.
Audio output as adjustable interface to the line or microphone input of a sound card; audio input as adjustable interface to a loudspeaker output or a line output of a sound card.
Dimensions: W 82 mm, H 40 mm, D 18 mm