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LEF-LD & LAF-LD: Long Distance / Elevator System

LEF-LD & LAF-LD: Long Distance / Elevator System by Aiphone

System Components

Features

  • Available in 3, 5, 10, 20 and 40-call stations
  • Two way communication between master and door station up to
  • 4,000’ away with 18AWG wire or 2,000’ away with 22AWG wire
  • Clear communication between master and elevator cab, even with intercom wiring near AC power lines
  • Sub stations call by tone and light
  • Master answers with “push-to-talk, release-to-listen” operation
  • Door station communication is hands-free
  • Simple wiring - three conductors per door station, or two conductors if individual 12V DC power source is located at each door station
  • SINGLE MASTER SYSTEM ONLY

Specifications

Power Source
12V DC - Use PS-1225UL
Calling
Call tone and LED from sub,  tone or voice from master
Communication
Press-to-talk, release-to-listen
Communication Output
800mW (receive), 500mW (transmit)
Wiring
Doors to master: 3-cond., overall shield
Distance
Doors to master: 2,000’(22AWG) 4,000’(18AWG)
Wire Type
Aiphone #822203 or Aiphone #821803

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