Night/Loud Ringing over Existing Paging System (Model K-600D)

The K-600D produces a 600 ohm warble and normally opened or normally closed contactclosures on ring voltage. The K-600D interfaces via a telephone line or single line station.
Provide loud ringing warble tone over existing paging systems!
The K-600D eliminates the installation of multiple bells, relays and power supplies, whenever night bells, loud ringing or emergency tones are required. The K-600D provides an existing paging amplifier with a pleasant electronic warble tone each time it receives ring voltage from a C.O. line or analog PABX/KSU extension.

The K-600D requires no external power supply and provides a floating 600 ohm audio output. Auxiliary N.O./N.C. relay contacts are provided during ring signal for muting, switching or operation of external signaling devices. Volume and tone controls are also provided.

  • Night bell over paging
  • Loud ringing over paging
  • Contact closure on ringing
  • Provide tones over existing paging amplifiers
  • Auxiliary relay closures provided
  • Connects directly to ringing C.O. lines or analog PABX/KSU stations
  • 1 year warranty
  • Made in the USA
  • Power: Telephone line powered (20V DC/18mA minimum)
  • Ring Voltage: 60V AC minimum, 15Hz - 70Hz
  • Dimensions: 133mm x 89mm x 44mm (5.25" x 3.5" x 1.75")
  • Shipping Weight: 1.36 Kg (3 lbs.)
  • Environmental: 0° to 32° C (32° to 90° F) with 5% to 95% non-condensing humidity.
  • Audio Output: Floating 600 ohm with less than .5 VPP
  • Connections: (1) RJ11 jack, 5 pin screw terminal strip
  • Maximum Cable Run: 15.25m (50ft.)