Aiphone LEF-10 Intercom System

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Aiphone LEF-10

LEF-10 has 10 buttons that can be used to call other stations.

Our Price: $259.00

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Description

The Aiphone LEF-10 supports up to 10 total stations that are intermixable with any number of masters and substations to maximum capacity. Incoming calls from a sub or door station are alerted with a momentary electronic mono-tone and an LED that remains lighted for approximately 20 seconds. Pressing the Call button enables you to talk and releasing it to listen. The person at the receiving station speaks hands free. This master station can be used to talk to any substation. Substations can call the master station but not each other.

This particular model does have a gate release. You can use external horn speakers in place of an intercom if you use the LT-1 matching transformer. Adding the NP-B Indoor Call Button to the horn speaker enables you to talk back through the horn.

If you use substations that just communicate back to the master then three-pair wiring can be used. If you need all master stations that can communicate with each other, then a 20 conductor cable is needed. Shielded wire is recommended to reduce the possibility of noise being picked up by the wires.

One PS-1225UL power supply will drive the entire system.

Features

Up to 10 stations
Fully intermixable system (masters and subs)
LED annunciation and momentary tone from calling sub or door station
Push-to-talk at calling master, and hands free at responding station
Selective monitoring
Privacy button to prevent eavesdropping
Video door entry can be integrated
Voice, music, and call tone volume controls
Selective door release.
Power Source: 12 V DC, 30mA per station. Use PS-1225UL
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 6 stations, intermixable
Wiring: If using all master stations, 20 conductor
Sub stations: 2 wires homerun in single master system or 2 common wires plus 1 individual wire per station, looped or homerun.
Wiring Distance: 650' w/22AWG; 1600' w/18AWG
Speaker Sensitivity: 40 dB
Total Harmonic Distortion: Less than 5% at rated output power
Signal to Noise Ratio: 60dB
Frequency Response: -3dB, 770-6800Hz.
Dimensions: (H x W x D): 8-1/8” x 7-1/2” x 2-3/16”