|
Viking Security System LDB-3 Technical practice (4 pages)
mode which allows the relay to follow ringing or to remain activated during the off time of stan-dard ring cadence.The LDB-3 comes complete with a 12 VDC power adapter, and can also provide switched12VDC .35 Amp output to powerexternal lights, etc. during ringingand/or off-hook conditions.LDB-3LDB-3Advanced Ring/Loop DetectorMarch 9, 2012Ideal for Use with …
|