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The 5-Call Surface Mount Master Station from Aiphone is a selective-calling open-voice style master station that supports up to 5 additional stations for a 6-station system. It is compatible with the company's LEF and LAF Series Master Stations, and the company's LE, LA, and LS Series Door Stations. You can use any combination of master and sub stations up to the maximum capacity, enabling you to design various systems for a wide range of applications. The master station features voice and call volume controls, and it can be wall or desk mounted for convenient placement.
Incoming calls from a sub or door station are annunciated with a momentary electronic mono-tone and an LED that remains lit for approximately 20 seconds. Communication at the calling master is press-to-talk, release-to-listen, and hands-free at the receiving station. 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.
Supports up to 6 stations
Fully intermixable system, including any number of master and sub stations up to the maximum capacity
LED annunciation and momentary tone from calling sub or door station
Communication at the calling master is press-to-talk, release-to-listen
Hands-free communication at responding station
Voice and call tone volume controls
Video door entry can be integrated
Privacy button to prevent eavesdropping
In the Box
Aiphone 5-Call Master Station for LEF Series Hands-Free Selective Call Intercom System
Limited 1-Year Warranty
Table of Contents
LE, LA, or LS-series Sub/Door Stations
BG-10C Chime/Music Adapter
PS-1225UL Power Supply
12 VDC, 300 mA per station
Use PS-1225UL power supply (sold separately); one power supply is required per system
Press-to-talk, release-to-listen at
Hands free response at responding station
1 talk path, occupied LED glows when in use
Up to 6 stations, intermixable
Single-Master System: 2 wires homerun
Between LEF Masters: Minimum 5 common + total number of stations in the system, looped
9 common wires including All Call and Door Release + total number of stations in the system
Intermixed System: 3 wires per sub station, homerun to the nearest master, or 2 common + 1 individual wire per sub station, looped
Wiring: 650.0' (198.1 m) with 22AWG
1,000' (304.8 m) with 20AWG
1,600' (488 m) with 18AWG
Key-Mark Button: 30 VDC, 0.1 A (resistance load)
Select Switch: 12 VDC, 30 mA (for external device control)
RY-PA Rating: 110 VAC/1 A, or 24 VDC/1 A
Door Release Button: 30 VDC, 100 mA (resistive load)