Detects ring voltage and loop connect Screw terminal connections Wall mountable with foam tape (included) or screws (not included) The LDB-2 Ring/Loop Detector monitors an analog phone line for ringing or an in-use condition. A built-in relay can be activated when either of these conditions are detected. This is ideal for monitoring line status or for providing a visual indication of such. When monitoring for ring, an internal pot can be adjusted to allow the relay closure to stay on steady, or follow standard ring cadence. Main Features Detects ring voltage and loop connect Screw terminal connections Wall mountable with foam tape (included) or screws (not included) Auxiliary 12V DC output Adjustable time-out for relay closure Two sets of relay contacts provided Selectable NO (normally open) or NC (normally closed) General Information Name: Viking LDB-2 Loop and Ring Detector, Viking Electronics, Inc, Viking Electronics Category: Viking Electronics, Communications, Intercoms & Telephone Entry, Intercom & Entry Accessories
