2 -Wire Intercom System - Schick Handel

ON1 2 3 4 5 63.Monitor Extending ConnectionL1L2SW+SW-EXT-RINGGNDVIDEOON1 2 3 4 5 6DIP1. Door Bell Call ButtonAdditional door bell call button can be connectedto the Monitor, so that the visitors can ring thedoor bell again in front of the user's apartment.When the call button is pressed, the Monitorwill output ring tones but the screen will keepoff, and the external ringer will ring at the sametime(if a external ringer is installed).Door bell call buttonSW+SW-EXT-RINGGNDVIDEO2. External RingerExternal ringer can be connected to the Monitor.The ringer will ring whenever the Door Stationcall button or the door bell call button is pressed,and it will stop ringing when the Monitor rejuctedor answered the call.External Ringer- +12Vdc 300mASW+SW-EXT-RINGGNDVIDEO-3-