2-wire Intercom unit kit for building master or sub stations. Prepared for connection of a microphone, a loudspeaker, a keypad with 18 buttons or three single buttons. Three inputs for floating contacts and two relay outputs.
Benefits
• Building of special stations
• Cabling with 2 wires, star feed, fully digital transmission of speech and data
• DSP-Technology
• Crystal clear 16 kHz speech quality for optimum intelligibility
• Integration in existing housings and panels
• Connection of: - Microphone and loudspeaker - 1 to 3 buttons or full keypad - LED for conversation indication (possibility of connecting a multifunctional RGB-LED)
• Inputs and outputs for control and indication functions (e.g. door open indication, broken barrier indication, etc)
• Integrated amplifier with 2.5 W
• Supports DSP-features such as OpenDuplex®, Audio Monitoring, Loudspeaker- / microphone monitoring, ...
• Expansion via optional expansion boards (e.g. EB 2E2A)
• Line input for feed-in of audio
• 3 inputs for floating contacts (e.g. door open indication, broken barrier indication, etc)
• 2 relay outputs for door opener, etc.