Aiphone 3 Call Master Station

Aiphone LEF-3 3 Call Master Station

The LEF-3 is a selective calling open voice style master station with the capacity of up to 4 total stations. The system can be designed to meet a wide variety of needs, including any combination of master and sub stations up to its maximum capacity.

Incoming calls from a sub or door station are annunciated with a momentary electronic mono-tone and an LED, remaining lit for approximately 20 seconds. Communication at the calling master is press-to-talk, release-to-listen. Person at the receiving station speaks hands free. The person at the master station can selectively call and talk with a person at any other sub or master station in the system.

The privacy feature on the master and selected subs prevents eavesdropping from the master station. A call can be received, but communication back to the calling master will be heard only after the privacy button is disengaged.

Features:

• Up to 4 stations
• Fully intermixable system, including any number of masters and subs up to the maximum capacity
• LED annunciation and momentary tone from calling sub or door station
• Push-to-talk at calling master, with hands free communication at responding station
• Large variety of sub stations, surface or flush mount
• Selective monitoring
• Privacy button to prevent eavesdropping
• Voice and call tone volume controls

Compatible Components:

• LEF or LAF Series Master Stations
• LE-, LA-, or LS-series Sub/Door Stations
• BG-10C Chime/Music Adaptor
• PS-1225UL Power Supply

Technical Specifications:

• Mounting:Wall or desk mount
• Power Consumption: 300mA
• Output: 800mW @ 20 ohms (reception), 500mW @ 20 ohms (transmission)
• Communication: Press-to-talk, release-to-listen at master station. Hands free response
• Talk channel: 1 talkpath. Occupied LED when in use
• Capacity: Up to 4 stations, intermixable